--- title: Microsoft Defender for Office 365 Reviews meta_title: 'Microsoft Defender for Office 365 Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 299 reviews by the users' company size, role or industry to find out how Microsoft Defender for Office 365 works for a business like yours. aggregate_rating: rating_value: 4.5 review_count: 299 scale: '5' date_modified: '2026-08-09' parent_category: name: Email Security url: https://www.g2.com/categories/email-security --- # Microsoft Defender for Office 365 Reviews **Vendor:** Microsoft **Category:** [Email Anti-spam Software](https://www.g2.com/categories/email-anti-spam) **Average Rating:** 4.5/5.0 **Total Reviews:** 299 ## About Microsoft Defender for Office 365 Microsoft Defender for Office 365 is a comprehensive security solution designed to protect organizations from advanced threats targeting email and collaboration tools within the Microsoft 365 environment. It offers robust protection against phishing, malware, and business email compromise, ensuring secure communication and collaboration across platforms like Exchange Online, Microsoft Teams, SharePoint, and OneDrive. Key Features and Functionality: - Safe Attachments: Scans email attachments in a secure environment to detect and block malicious content before it reaches users. - Safe Links: Provides real-time protection by analyzing URLs at the time of click, safeguarding users from malicious links. - Anti-Phishing Policies: Utilizes advanced algorithms and machine learning to identify and mitigate phishing attempts, including those involving domain impersonation. - Protection for Collaboration Tools: Extends security measures to Microsoft Teams, SharePoint, and OneDrive, ensuring safe file sharing and collaboration. - Automated Investigation and Response (AIR): Automates threat investigation processes, enabling swift identification and remediation of security incidents. - Attack Simulation Training: Offers tools to simulate phishing attacks, helping organizations educate employees and strengthen their security posture. Primary Value and Problem Solved: Microsoft Defender for Office 365 addresses the critical need for advanced threat protection in today's digital workplace. By integrating seamlessly with Microsoft 365 applications, it provides a unified defense against sophisticated cyber threats, reducing the risk of data breaches and ensuring business continuity. Its comprehensive approach not only safeguards email communications but also secures collaborative platforms, enabling organizations to operate confidently in a secure environment. ## Microsoft Defender for Office 365 Pros & Cons **What users like:** - Users appreciate the **ease of use** of Microsoft Defender for Office 365, benefiting from its seamless integration within the Microsoft ecosystem. (9 reviews) - Users value **proactive threat protection** in Microsoft Defender for Office 365, blocking threats seamlessly and enhancing their security experience. (9 reviews) - Users value the **proactive threat protection** of Microsoft Defender for Office 365, ensuring robust security and seamless workflow. (8 reviews) - Users appreciate the **seamless Office 365 integration** of Microsoft Defender for Office 365, enhancing security without disrupting their workflow. (8 reviews) - Users value the **seamless integration** of Microsoft Defender for Office 365 with Microsoft 365, enhancing security efficiency and effectiveness. (7 reviews) - Easy Integrations (6 reviews) - Monitoring (6 reviews) - Users value the **cloud-based phishing protection** of Microsoft Defender for Office 365, ensuring enhanced security against scams. (6 reviews) - Detection Efficiency (5 reviews) - Effective (5 reviews) **What users dislike:** - Users experience frustration due to the **complexity** of configuration and policy management, hindering efficient use. (8 reviews) - Users find the **false positives** from Microsoft Defender for Office 365 disrupt workflows and complicate alert management. (6 reviews) - Users face **configuration difficulties** with Microsoft Defender for Office 365, finding it overwhelming for newcomers and administrators. (4 reviews) - Users face challenges with **limited reporting** due to its complexity and lack of intuitive insights during investigations. (4 reviews) - Users criticize the **poor detection** abilities of Microsoft Defender for Office 365, leading to noise in alerting and disrupted workflows. (3 reviews) - Slow Performance (3 reviews) - Users find the **steep learning curve** of Microsoft Defender for Office 365 daunting, hindering effective implementation and use. (3 reviews) - Complex Setup (2 reviews) - Difficult Setup (2 reviews) - Users find Microsoft Defender for Office 365 to be **expensive** with some challenging setup and navigation issues. (2 reviews) ## Microsoft Defender for Office 365 Reviews ### 1. Revolutionary Cloud-based Email Filtering Solution **Rating:** 5.0/5.0 stars **Reviewed by:** Sharem S. | Virtual Assistant, Small-Business (50 or fewer emp.) **Reviewed Date:** March 10, 2023 **What do you like best about Microsoft Defender for Office 365?** The most helpful about Microsoft Defender for Office 365 are security and management. The user interfece is instinctive and requires no coding experience. Microsoft Defender for Office 365 empowers the protection of our company from sophisticated threats to email like hacking and malware attacks. **What do you dislike about Microsoft Defender for Office 365?** I have no complaints about using Microsoft Defender for Office 365. In general, I have had a fantastic experience with Microsoft Defender for Office 365, and the team has been extremely supportive of our needs. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** As a General Virtual Assistant who received and managed a lot of emails, reports, and important documents from my clients, I need to use the most trusted, secure, and powerful cloud email software which is Microsoft Defender for Office 365. My clients are fully aware of the software and also recommended it to me. They trust me more when they know I've been using it. Microsoft Defender for Office 365 provides email anti-spam and cloud email security which helps to protect the company's email compromised by advanced threats and malware attacks. ### 2. Best Email Security for End devices **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Construction | Enterprise (> 1000 emp.) **Reviewed Date:** March 09, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft defender for office 365 is a perfect product when it comes to keeping your end devices secure from threats comes via emails. Features like anti-malware, anti-phishing, threat intelligence, etc. make this product more secure and reliable. You can perform customization of different policies (like threat protection policies) as per the requirement. Even the installation is very straight forward and it also supports automated policies which help you to deploy the solution easily in a secure way. They also highly qualified TAC support which also helps you whenever it's needed. I highly recommend this product. **What do you dislike about Microsoft Defender for Office 365?** Noting much to say in this section. The solution covers most of the critical aspects and helps to keep devices secure. But to cover all the aspects you have to go with Microsoft Defender for Office 365 plan 2 as plan 1 lacks a lot of critical features and plan 2 is expensive. So, I recommend that they should do a bit of justice with plan 1 by adding critical features like threat trackers, threat explorers,s, etc. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** They have threat investigation and response capabilities which also sends you alerts of any malicious activities and that helps us to be proactive. It also provides in-depth reporting of all malicious activities/incidences that helps us to keep our infrastructure secure. ### 3. Useful for Protection against external threats such as malwares and other attacks **Rating:** 4.5/5.0 stars **Reviewed by:** Ashish K. | Management Trainee, Mid-Market (51-1000 emp.) **Reviewed Date:** March 06, 2023 **What do you like best about Microsoft Defender for Office 365?** 1. It provides protection against the external threats such as malwares, spams and other attacks. 2. It is cloud based, hence I don't have to worry about it's maintainence. 3. It can be easily integrated with Microsoft softwares. 4. It provides improved and enhanced protection to the system, which is very beneficial for me. 5. It provides automated responses as soon as any threats arrives. 6. It has enabled us to meet the specific security needs of our business organisation. **What do you dislike about Microsoft Defender for Office 365?** 1. Very limited option to integrate with other softwares (other than Microsoft). 2. It is a subscription based service, hence a bit expensive. 3. It sometimes flag correct and legitimate mails also, hence create issues for me. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** 1. External threats - It provides Protection against external threats. 2. Spam mails - It Provides filtering protection against spam mails. 3. Phishing Mails - It detects and blocks the phishing and cybercrime related mails. 4. Viruses and malwares - It scans the email attachments and detects any viruses & malwares present in the attachment files. ### 4. No-Brainer defense for Office 365 **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Primary/Secondary Education | Small-Business (50 or fewer emp.) **Reviewed Date:** September 12, 2023 **What do you like best about Microsoft Defender for Office 365?** using Microsoft Defender for Office 365 is easy. It is cross-platform so wherever I have installed Office 365, my MS Defender follows so my phone and tablet are protected by one license. **What do you dislike about Microsoft Defender for Office 365?** Android permissions do not make sense they are hidden in accessibilities which is easy to forget. Also, these permissions randomly turn themselves off. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** i have shared my Microsoft 365 Account with 4 Team Members and I do not have to worry about monitoring nor implementing Added Security measures. Defender does these things for me out of the box. ### 5. good AV for ransomware attacks **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Computer Hardware | Enterprise (> 1000 emp.) **Reviewed Date:** January 03, 2024 **What do you like best about Microsoft Defender for Office 365?** The threat detection part is what I like the most in defender, for various modern day attacks including ransomware attacks. **What do you dislike about Microsoft Defender for Office 365?** I am not sure about it, since thereis nothing I have disliked about it. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Very much reliable detections ### 6. a good solution for protecting of your outlook email **Rating:** 3.5/5.0 stars **Reviewed by:** Aman J. | Cyber Security Analyst, Enterprise (> 1000 emp.) **Reviewed Date:** June 19, 2023 **What do you like best about Microsoft Defender for Office 365?** As it's a Microsoft product and if you are using a outlook environment no product is better than it .it can be used to intercept mails, detecting phishing link stopping the malicious attachment and many more o **What do you dislike about Microsoft Defender for Office 365?** You can't create a isolated sandbox environment with office 365 unlike.other products like proofpoint also you cant detect all the emails having a specific keyword like etray **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It's helps to stop phishing email ,stop malicious attachment invisigate alerts soft delete emails intercept malicious email and to make a overall secure environment for your enterprise as most of alerts starts from email ### 7. Microsoft Defender **Rating:** 5.0/5.0 stars **Reviewed by:** Keshav Y. | Software Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** October 26, 2023 **What do you like best about Microsoft Defender for Office 365?** It is the new next generation of security, it has completely removed the dependency of Antivirus **What do you dislike about Microsoft Defender for Office 365?** There is nothing major which is a disadvantage but it should also extend for Microsoft windows **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Spam, Phishing ### 8. A security powerhouse for all your office applications! **Rating:** 4.0/5.0 stars **Reviewed by:** Eshan R. | Lead AVP, Enterprise (> 1000 emp.) **Reviewed Date:** April 11, 2023 **What do you like best about Microsoft Defender for Office 365?** Ease of use and integration with most used office applications. Advanced threat protection and quick updates prevent files from any new viruses. Advanced protection from phishing mails and URLs, and proper security warnings. Pretty simple and straightforward to use. No need to buy any other anti-virus as it is pretty comprehensive. **What do you dislike about Microsoft Defender for Office 365?** Could do better with file/mail recovery when offline. Repeated pop ups for non Microsoft apps and trust certificates. To the extent we have used it till now, we do not find any major negatives compared to another anti-virus in the market. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender was a straightforward choice as we use Outlook and all Office apps for daily work. Smooth and almost invisible protection helps multiple people do their jobs efficiently without worrying about security or their confidential data being lost. ### 9. Highly recommend Microsoft Defender for Office 365 **Rating:** 4.5/5.0 stars **Reviewed by:** Uddesh K. | YouTube Manager , Mid-Market (51-1000 emp.) **Reviewed Date:** April 08, 2023 **What do you like best about Microsoft Defender for Office 365?** The best thing about Microsoft Defender for Office 365 is its user interface, which is simple yet elegant. It protects us from phishing attacks and has proved reliable tool for email protection. Its advanced threat protection capability is the best thing I have experienced. It is by far the best protection tool to secure all sensitive cloud information. **What do you dislike about Microsoft Defender for Office 365?** The only thing I would like Microsoft to work on Microsoft Defender for Office 365 is its price. I find Microsoft Defender for Office 365 to be slightly overpriced, otherwise it is the best in the market **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** In my previous company, It helped us in protection from phishing attacks. Its advanced threat detection has proved to be a game changer. We felt very secure and relieved after using Microsoft Defender for Office 365. ### 10. Protects from phishing attacks and data compromise **Rating:** 4.5/5.0 stars **Reviewed by:** Kushagra A. | SDE-1 , Mid-Market (51-1000 emp.) **Reviewed Date:** April 03, 2023 **What do you like best about Microsoft Defender for Office 365?** The best thing about Microsoft Defender for Office 365 is the ability to quickly detect, invigilate and respond to a potential threat. The periodic password reset enforces us towards a secure environment. And the best thing about it is that it helps identify and invigilate threats across applications. It helps protects against threats to emails and sensitive files. **What do you dislike about Microsoft Defender for Office 365?** Although Microsoft Defender for Office 365 is a great tool, the only downside I see to it is the false positive cases. I have struggled with this and had to reach out to IT for the same( however, this is not very frequent). **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 helps invigilate threats across applications. It protects us from phishing attacks and data compromise. It also provides us with the ability to customise and automate security workflow ### 11. Protection from Phishing and Data Compromise **Rating:** 4.5/5.0 stars **Reviewed by:** Dr. AYUSHI A. | FORMER RMO, Mid-Market (51-1000 emp.) **Reviewed Date:** May 02, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 is an excellent tool for protection against phishing attacks and other malware. It has proved to be a reliable tool for email protection. Its ability to detect, invigilate and respond to potential threats is impressive. I highly recommend Microsoft Defender for Office 365 **What do you dislike about Microsoft Defender for Office 365?** False detection of threats is sometimes annoying. Otherwise, it is a great tool. It can be a game changer if priced reasonably and slightly worked upon on the user interface. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Its advanced threat detection is impressive. It has helped us against phishing and other kind of attacks. It has helped invigilate threats across platforms, and the periodic password reset has enforced us towards a secure environment ### 12. Subscription product to protect an Email from various Attacks and Threats **Rating:** 4.5/5.0 stars **Reviewed by:** Moksha S. | Android Developer, Small-Business (50 or fewer emp.) **Reviewed Date:** October 14, 2023 **What do you like best about Microsoft Defender for Office 365?** It protects my Email from any miscellaneous Activities and found best option to secure my Email **What do you dislike about Microsoft Defender for Office 365?** Microsoft Defender for office 365 charges are too high. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It protects email from phishing and Malware Spam ### 13. User friendly **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Enterprise (> 1000 emp.) **Reviewed Date:** November 29, 2022 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 (MDO) is a cloud-based service that provides advanced threat protection for Office 365. It is designed to protect from malicious attacks, such as spam, phishing, and malicious attachments. MDO provides real-time protection to help detect and block malicious emails and file attachments. It also includes a security dashboard with advanced reporting and analytics to help identify malicious activity quickly and take appropriate action. The upsides of using Microsoft Defender for Office 365 (MDO) include: • Improved security - MDO ensures that all emails and attachments are scanned for threats before they reach the user’s inbox. • Automation - MDO performs regular scans automatically so that no manual intervention is required. • Visibility - MDO provides detailed reporting and analytics so that administrators can quickly identify any suspicious activity and take appropriate action. • Cost-effectiveness - MDO is a cost-effective solution that can be tailored to meet the specific needs of an organization. **What do you dislike about Microsoft Defender for Office 365?** The least helpful aspect of Microsoft Defender for Office 365 (MDO) is that it does not offer any additional protection beyond the traditional antivirus and antimalware offered by Windows Defender. It also does not have any built-in spam filtering capabilities or the ability to detect malicious links or other malicious content. In addition, MDO does not have any advanced protection features such as sandboxing, application whitelisting, or advanced threat intelligence capabilities. As a result, users must rely on third-party solutions for advanced protection. Additionally, the scanning process can be slow and MDO does not offer any real-time threat detection features. Finally, MDO requires a subscription to use and may be cost-prohibitive for some organizations. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** 1. Protection from Advanced Threats: Microsoft Defender for Office 365 (MDO) provides cloud-based protection from advanced threats such as zero-day exploits, ransomware, phishing, and targeted attacks. 2. Increased Visibility: MDO gives organizations visibility into their entire Office 365 environment, including emails, documents, and other collaboration tools. This allows organizations to quickly identify and respond to potential threats. 3. Automated Remediation: MDO leverages machine learning to automate threat detection and remediation, reducing the time and resources required to investigate and address potential threats. 4. Enhanced Compliance: MDO helps organizations meet compliance requirements by providing an audit trail of all activities and threats that have been identified and remediated. ### 14. The 360 protection for your Office 365 **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Enterprise (> 1000 emp.) **Reviewed Date:** April 24, 2023 **What do you like best about Microsoft Defender for Office 365?** MS Defender is a valuable asset to our organization's security strategy as it offers accurate threat detection and reporting capabilities across all subsystems. Its multi-step verification process provides an additional layer of security, helping to protect against potential breaches. The timely password reset feature is particularly important for us, as it aligns with our organization's goal of increasing protection in case of compromised passwords. Additionally, MS Defender is a cost-effective solution, which aligns with our organization's goal of optimizing our security budget. We can trust this tool to reliably protect our systems while remaining within our budget. Overall, MS Defender is a valuable tool that aligns with our organization's security goals and helps us maintain a secure and protected IT environment. **What do you dislike about Microsoft Defender for Office 365?** In my experience, MS Defender has had some drawbacks. While it can be effective in identifying threats, the occurrence of false positives has caused me some frustration. Additionally, as a smaller business, the cost of the tool can be a challenge for us. Finally, accessing some of the advanced functionalities of MS Defender has required me to refer to technical documentation, which has been a bit of a learning curve. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** I rely on MS Defender to not only protect me against external threats, but also to monitor my emails for junk mail and potential phishing attacks. As someone who uses Outlook and other 365 apps regularly, it's essential that I have a complete picture of the security of these applications. MS Defender provides me with peace of mind, knowing that my devices and email accounts are protected from potential threats. I highly recommend this tool to anyone who wants to maintain a secure and protected digital environment. ### 15. Great and Affordable security tool **Rating:** 4.5/5.0 stars **Reviewed by:** Priya D. | Senior User Experience Designer, Mid-Market (51-1000 emp.) **Reviewed Date:** April 18, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft defender for Office 365 is a top-notch security solution that provides advanced threat protection for organization using Office 365 suite of application, including email, documents,and collaboration tool.Its features such as anti-phishing, anti-malware,and URL filtering helps detect and block a wide range of email based threat, including spam,malware,and phishing attacks. **What do you dislike about Microsoft Defender for Office 365?** I sometimes find it difficult to configure and detection rate is also very low. User interface of this tool is confusing and there can be more analytics features to display protection status etc. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** I use this tool in my organisation to secure all the Office 365 environment as it helps in detecting and blocking a wide range of email based threats, including spam, malware and phishing attacks. ### 16. Tool Against Threats ! **Rating:** 4.5/5.0 stars **Reviewed by:** Rishita R. | Chemical Engineering Intern, Enterprise (> 1000 emp.) **Reviewed Date:** April 26, 2023 **What do you like best about Microsoft Defender for Office 365?** Best thing about Microsoft Defender for Office 365 is it's ability to detect threats and phishing attacks. It makes us feel at ease due to its periodical password reset, which helps us remember and update your password occasionally. **What do you dislike about Microsoft Defender for Office 365?** Even though Microsoft Defender for Office 365 helps against threats with its step-by-step verification, when you're in a rush, changing your password and verification each time can be a little tedious, take time, and occasionally be a bit slow. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 is a great tool to have, It helps against phishing attacks, helps in malware detection and is a one-stop security solution. It has seamlessly integrated with Outlook and other office apps. ### 17. MDO and how to protect the entire collaboration features **Rating:** 5.0/5.0 stars **Reviewed by:** Hakim T. | Membre - Organisateur, Enterprise (> 1000 emp.) **Reviewed Date:** March 01, 2023 **What do you like best about Microsoft Defender for Office 365?** I know MDO since the beginnig when it was Office ATP. I recommend MDO because it doesn't protect only the messaging system but also all stuff like Teams, Sharepoint and OneDrive. A lot of of improvement since Office ATP and a powerfull integration with MDE and M365D **What do you dislike about Microsoft Defender for Office 365?** The needed to have P2 to ensure more visibility and capability on incidents management. Reports are not very easy to exploit and to read. I'm sure it will be improve soon **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** BEC and not only; advanced antipshing help us to block user impersonation during a campaign and with M365D integration, users compromised are quickly remediated. ### 18. Perfect Adventure **Rating:** 5.0/5.0 stars **Reviewed by:** NITESH K. | Application Support Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** October 20, 2023 **What do you like best about Microsoft Defender for Office 365?** It's very Creative functions provided and it's very familiar. **What do you dislike about Microsoft Defender for Office 365?** Capacity is less and main function some improvement **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Analysis of the threat regarding ### 19. As the name describes everything "Defender" **Rating:** 5.0/5.0 stars **Reviewed by:** Arulanandan V. | Small-Business (50 or fewer emp.) **Reviewed Date:** October 23, 2023 **What do you like best about Microsoft Defender for Office 365?** Helps us from Spyware and unwanted popups. **What do you dislike about Microsoft Defender for Office 365?** I have to experience more to answer this question **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Prevents spam in mail and Microsoft ### 20. Decent Security solution and highly reliable **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Information Services | Small-Business (50 or fewer emp.) **Reviewed Date:** November 27, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft office defender gives all round protection and also provides firewall protection. **What do you dislike about Microsoft Defender for Office 365?** The scanning speed is of the defender is a bit slow. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft defender helps in filtering the spam emails and protect from fraud and malicious mails. ### 21. Microsoft Defender 365 makes you confident enough to protect your business **Rating:** 3.5/5.0 stars **Reviewed by:** Sneha R. | Business Technology Analyst, Enterprise (> 1000 emp.) **Reviewed Date:** April 10, 2023 **What do you like best about Microsoft Defender for Office 365?** The tool's compatibility with other Microsoft tools is impressive, and it extends to non-Office 365 platforms. Regular updates keep the system protected from malware and ransomware. This tool simplifies security management significantly. Its integration with the Microsoft ecosystem and robust defense against real-time threats make it a standout option. **What do you dislike about Microsoft Defender for Office 365?** At times, Microsoft Defender has flagged genuine emails as spam or harmful, causing us inconvenience. We have to spend time correcting the issue. Microsoft can work on improvement in this area. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It is solving a big problem for security. It manages to help organizations to stay ahead of all the threats by detecting and responding to the phishing attacks etc using their advanced technology. ### 22. it's pure domain security for remote work **Rating:** 5.0/5.0 stars **Reviewed by:** Rafaela M. | Mid-Market (51-1000 emp.) **Reviewed Date:** March 15, 2023 **What do you like best about Microsoft Defender for Office 365?** It made my life a lot easier in terms of security with the inclusion of computer login, access to Microsoft Teams and time setting for access to usage platforms **What do you dislike about Microsoft Defender for Office 365?** sometimes I need to log out and even exit the browser to get back to email, for example. I don't know if it crashes due to time or time settings when I remain logged in but I lose all my progress. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Cloud data security is very high. the database for the entire company and the facility to retrieve information. ### 23. Microsoft Defender is good to go **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.) **Reviewed Date:** December 15, 2023 **What do you like best about Microsoft Defender for Office 365?** Efficient threat protection, seamless integration. **What do you dislike about Microsoft Defender for Office 365?** In this there is Limited customization options. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 solves security threats, benefiting with robust protection and safer communication. ### 24. Robust security solution that offers advanced threat protection for email and collaboration tools **Rating:** 4.0/5.0 stars **Reviewed by:** Ian R. | Small-Business (50 or fewer emp.) **Reviewed Date:** March 06, 2023 **What do you like best about Microsoft Defender for Office 365?** Its ability to provide comprehensive protection against various types of threats, such as phishing, malware, spam, and other malicious content, through its multi-layered security capabilities, including machine learning and behavioral analytics. Additionally, it offers actionable insights and reports that help identify and address security issues before they cause harm to the organization. **What do you dislike about Microsoft Defender for Office 365?** It may require some time and effort to properly configure and fine-tune its security settings according to the organization's specific needs. Additionally, some users may find the interface and navigation somewhat complex and overwhelming, especially if unfamiliar with security technologies and concepts. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Preventing phishing attacks, blocking malware and spam, detecting and responding to advanced threats, and ensuring compliance with data protection regulations. This can ultimately lead to cost savings, improved reputation, and increased customer trust and satisfaction. ### 25. Great security solution for data protection and cyber attacks **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Marketing and Advertising | Mid-Market (51-1000 emp.) **Reviewed Date:** April 09, 2023 **What do you like best about Microsoft Defender for Office 365?** Protection against data theft and cyber-attacks is the need of the hour and Microsoft Defender does a great job of protecting us from such events. It gives complete protection against malware, phishing attacks, and business email compromise (BEC) attacks and on top of that it has data loss prevention capabilities with integrated leading AI which takes the experience to the next level. **What do you dislike about Microsoft Defender for Office 365?** Legitimate emails or documents can be marked as harmful due to False positives, which can cause inconvenience. Another dislike is the cost of implementation which is on the higher side. Poor connectivity can also cause the solution not to work as expected due to it being a cloud-based security solution. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Client data protection and privacy is of utmost importance in the current scenario, and , Microsoft Defender helps us to do just that. As office 365 is used almost for everything, Email protection and spam detection, along with data loss protection, helps a lot. ### 26. Its good **Rating:** 4.0/5.0 stars **Reviewed by:** Rajat A. | Assistant Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** October 17, 2022 **What do you like best about Microsoft Defender for Office 365?** Email ATP, Antispam, anti phishing, sandbox **What do you dislike about Microsoft Defender for Office 365?** Some rules, if rule got stuck then some issue **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Blocking unwanted spam mails, phishing mail, exes and all ### 27. The real solution for defending organization from ransomware attacks **Rating:** 4.5/5.0 stars **Reviewed by:** Michael T. | Enterprise Analyst, Enterprise (> 1000 emp.) **Reviewed Date:** April 19, 2023 **What do you like best about Microsoft Defender for Office 365?** This is stable solution that safeguards communication infrastructure from external attacks. It blocks unsafe emails before reaching inbox to avoid spread of viruses. Microsoft Defender for Office 365 provides progressive report on daily performance and threat situation in the enterprise. **What do you dislike about Microsoft Defender for Office 365?** The has been positive outcomes from the operations of this platform since we deployed it. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** The leading threat investigation tools tracks down work processes in applications to ensure there no drawbacks. It saves us time of investigating advanced threats that slows down workflows at a reduced cost. Quick response to malware attacks has enhanced continuous mode of operations and improved service delivery to our clients. ### 28. MS Defender is a best security solution **Rating:** 5.0/5.0 stars **Reviewed by:** Zarneel Raza K. | Technical Specialist, Enterprise (> 1000 emp.) **Reviewed Date:** March 09, 2023 **What do you like best about Microsoft Defender for Office 365?** MS Defender is a best security solution for email security and advanced threat protection. it provides a complete solution for anti-phishing, anti-malware, and for safe links. **What do you dislike about Microsoft Defender for Office 365?** Till now I didn't find anything to be disliked in MS defender. Sometimes threats are missed. User interface must be more friendly. There must be more learning things for MS defender. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** I am using MS defender for many years and its benefits me a lot. Mainly used for O365 to secure applications like outlook, MS word, Excel, Powerpoint, OneDrive and teams. ### 29. Amazing Microsoft security tool **Rating:** 4.5/5.0 stars **Reviewed by:** Rohit M. | Data Scientist III, Mid-Market (51-1000 emp.) **Reviewed Date:** April 17, 2023 **What do you like best about Microsoft Defender for Office 365?** This tool is integrated with Microsoft office 365 to protect it from security threats. It has excellent feature of threat Analytics and very good investigating capability. The main plus point is that there is a lot of good documentation present that makes it very easier to understand. **What do you dislike about Microsoft Defender for Office 365?** The interface is little bit confusing and while doing the setup it should be more self intuitive. There can be some reduction in price because currently it's little expensive. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** This product is very useful and we use it in our organisation to protect our Microsoft office 365 from the different kinds of Virus, Malware or phishing attacks. ### 30. Threat investigation and policy setup software **Rating:** 4.5/5.0 stars **Reviewed by:** Valerie B. | Frontend Developer, Enterprise (> 1000 emp.) **Reviewed Date:** April 03, 2023 **What do you like best about Microsoft Defender for Office 365?** It filters out attachments in files that are not safe before sharing with colleagues. Malicious threats from insecure sources of information have been blocked before it interferes with other network infrastructure. It verifies URL links to ensure the user is browsing in secure internet environment. **What do you dislike about Microsoft Defender for Office 365?** I have not observed performance challenges since we deployed this platform. We have achieved the set objectives. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It has helped us in setting email attachment policies that promote safe file sharing. Microsoft Defender for Office 365 provides reports based on email collaboration that helps each team to access performance on threats. Cloud Email Security has blocked phishing attacks that could affect conversation and file sharing infrastructure. ### 31. Best in Business, auto-scan, pro-active approach for email security, All-in-One. **Rating:** 5.0/5.0 stars **Reviewed by:** manuraj r. | Tech Support Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** October 13, 2022 **What do you like best about Microsoft Defender for Office 365?** MDO Email protection is one of the best in the industry, as it has an out-of-the-box approach and automatically scans for malicious emails, and phishing emails and antivirus helps the system. Stared to work alone as testing for the product to scale for the organization and had to compare alteranate solutions. Checking multiple options and the dashbaord approach really wins the game as it is user friendly and easy to manage. You can veiw the current statistics and count, this is a really handy feature and clikcing on the numbers actually leads you to the incident. The Response and Remediation is a plus among other softwares in the market, I had heard about the automation in the making for the product and I believe that it will also greatly reduce the risk and a user/ administrators ease of monitoring various applications and aspect of security. Antivirus software is a must have for any computer user. It is designed to detect and remove viruses, spyware, trojans, worms, adware, and other malicious programs. It is also able to prevent them from spreading further. MDO has helped a lot in this and scans seamlessly though the asset and reports on the dashbaord. **What do you dislike about Microsoft Defender for Office 365?** So far, I have not experienced and glitches or things to dislike about MDO, however sometimes if the file size is too big the scanning becomes slower. But again, that is expected as most products in the market have the same speed. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** As said above, MDO is an all-in-one package, malware protection, antivirus, email security. It is economical and hence there are constant upgrades to the software for better scanning. Email Scanner and content filtering: Malware scanners are used to identify and remove malicious files. These files may cause harm to your computer. MDO pracitevly, block certain emails/ spams from being viewed on your computer. There are many different types of filters available, including parental controls, ad blockers, and message lists that mantains the list of top spammers and general lists that is updated globally. ### 32. Very helpful and useful **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Computer & Network Security | Small-Business (50 or fewer emp.) **Reviewed Date:** November 05, 2023 **What do you like best about Microsoft Defender for Office 365?** It is easy to use and it will helpful in all aspect of office it will improve overall experience **What do you dislike about Microsoft Defender for Office 365?** As of now there is nothing like that..it is very nice product **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It will help to find spams and improve emails security ### 33. Great Security Features and Capabilities **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Small-Business (50 or fewer emp.) **Reviewed Date:** March 31, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for office 365 has preset security policies that allow for standard an d strict configurations. It also has a configuration analyzer to help you troubleshoot. The anti-phishing capabilities are also very extensive. **What do you dislike about Microsoft Defender for Office 365?** I have had issues with whitelisting emails. One specific domain I had to whitelist and it only stays whitelisted for 30 days. I can extend it for another 30 but it is tedious and redundant to have to do this. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Email is a heavily used attack vector. Even if you have the best security if someone clicks on a link they could be compromised. Defender for office 365 provides advanced capabilities to help fight spam and phishing. ### 34. Microsoft Defender for Office 365 is best **Rating:** 5.0/5.0 stars **Reviewed by:** Jasmine K. | Cloud Security Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** April 03, 2023 **What do you like best about Microsoft Defender for Office 365?** (1). Real-time protection: Microsoft Defender for Office 365 provides real-time protection against threats, enabling quick response and remediation. (2). Automated response: The solution can automatically respond to threats, saving time and reducing the risk of human error. **What do you dislike about Microsoft Defender for Office 365?** Since Microsoft Defender for Office 365 is a cloud-based solution, organizations may become dependent on Microsoft's infrastructure and availability. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 is a reliable and effective cloud-based security solution that protects against email-based threats comprehensively. The answer is easy to use and seamlessly integrates with Microsoft Office 365. While it offers limited customization options, it is a cost-effective solution for small to medium-sized businesses without dedicated security teams. ### 35. Excellent Security tool in Office 365 **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Construction | Enterprise (> 1000 emp.) **Reviewed Date:** March 13, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender cloud-based solution with a bundle of security protection features is included in this product in Office 365, it helps you against malware, phishing attacks, and ransomware threats to save your organization within the budget of this product. it is also an additional feature included for device protection against malware threats. **What do you dislike about Microsoft Defender for Office 365?** Nothing is disliked in this product, in our experience with this product more valuable security features were added for Office 365 but the only thing off the internet scanning of the malware threats is missing. rest of the things are excellent. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It helps and saves our organization from external malware threats, phishing attacks, and viruses. it fully protects our company's internal and external data from attackers. ### 36. Comprehensive protection for your business ecosystem **Rating:** 3.5/5.0 stars **Reviewed by:** Sankalp R. | Analyst, Mid-Market (51-1000 emp.) **Reviewed Date:** April 10, 2023 **What do you like best about Microsoft Defender for Office 365?** One way Microsoft Defender for Office 365 has been beneficial is its ability to provide real-time prevention and protection against cyberattacks. Its ability to track and neutralize ransomware is genius. **What do you dislike about Microsoft Defender for Office 365?** Its user interface can be a bit challenging for people to work with. As with any other tool, understanding documentation to implement custom solutions is tricky and time-consuming. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Today as the spammers have gotten smarter, It is challenging to catch them by only relying on Email Service Providers, In Business setup it is necessary to have tools like Defender to keep the employees as well as the company safe from email spams, ransomware etc. ### 37. Intuitive **Rating:** 5.0/5.0 stars **Reviewed by:** Digvijay H. | Senior Software Engineer, Computer Software, Enterprise (> 1000 emp.) **Reviewed Date:** December 27, 2022 **What do you like best about Microsoft Defender for Office 365?** One feature that I particularly like is the ability to customize the level of protection to meet the specific needs of an organization. This allows administrators to balance security with productivity by, for example, allowing certain types of attachments or enabling certain features, such as macros, that might otherwise be blocked. Another feature that I find useful is the ability to use machine learning and artificial intelligence to detect and block malicious emails in real-time. This helps to protect against new and evolving threats. **What do you dislike about Microsoft Defender for Office 365?** So far, I have not experienced any glitches or things to dislike about MDO, however sometimes report issues with false positives, where legitimate emails are mistakenly marked as spam or blocked. This can be frustrating and can negatively impact my productivity. Also, service was slow to release emails from quarantine, which can also be inconvenient. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft's new software for Office 365 protects my data from malware threats. It also protects from threats like viruses, ransomware, and spyware. The software has various features, I personally used email filtering that stops spam or phishing attacks, and email scanning to find hidden viruses or worms. Also, an application control regulates which programs can run on my device and blocks any unauthorized program running in the background. ### 38. Customers have given feedback that this product has given good security coverage. **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Enterprise (> 1000 emp.) **Reviewed Date:** January 05, 2023 **What do you like best about Microsoft Defender for Office 365?** The automated recommendations from the configurator give advisors a good starting point to assess customers' situation regarding different policies. There are third-party solutions, but we typically see that you should start with MDO and implement hybrid protection with a separate gateway when needed. **What do you dislike about Microsoft Defender for Office 365?** I can think anything special. It used to lack a lot of features but has recently gained a good set of basic features. One of those was the attack simulator, which customers felt lacked a lot against HoxHunt, but I think the situation is much better now. Customers often ask for key metrics, and there are a lot of reports in MDO, but I think it could have some leadership type of report to show for C level people. What did we gain from this investment, are we now secure etc. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Securing productivity from multiple attack vectors. The reduced amount of malware, phishing, spam, and protecting key people from impersonations are essential topics for most customers. ### 39. Dependable security solutions for outlook and MS Office suite **Rating:** 3.5/5.0 stars **Reviewed by:** Aditya V. | Data Scientist II, Mid-Market (51-1000 emp.) **Reviewed Date:** April 06, 2023 **What do you like best about Microsoft Defender for Office 365?** Provides end-to-end security to your Outlook emails and the entirety of Office suites, including PowerPoint, excel, office and many others, from phishing emails and malicious links. It got probably the best advanced threat analytics, detailed investigative capabilities and reports. **What do you dislike about Microsoft Defender for Office 365?** The product effectiveness could be significantly improved, especially in terms of identifying malicious threats in emails and safety recommendations before clicking on https links **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Safeguards you from a wide variety of phishing attempts & malicious links that get constantly bombarded in your email inbox from spammers/hackers. Automatically identifies any suspicious emails and run a security check of every email received by you ### 40. Leading 365 apps and web protection product **Rating:** 4.5/5.0 stars **Reviewed by:** Carmen F. | Software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** March 17, 2023 **What do you like best about Microsoft Defender for Office 365?** The Office defender has secure tools that protects our applications and websites from external attacks. It provides safe network infrastructure for sharing files and confidential documents with my colleagues. Employees feel safe when working under secure environment and can easily collaborate freely. **What do you dislike about Microsoft Defender for Office 365?** I experienced a few familiarization challenges with the set features during the first days after deployment. I believe in the performance of this tool and I recommend it to others. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 provides reliable security for cloud emailing system. It blocks phishing attacks and filters out unsafe files attached to emails. It keeps confidential data safe and quickly blocks attacks with machine learning. ### 41. Very Helpful in providing protection from external threats **Rating:** 4.5/5.0 stars **Reviewed by:** Ashu K. | Owner, Small-Business (50 or fewer emp.) **Reviewed Date:** April 17, 2023 **What do you like best about Microsoft Defender for Office 365?** 1. Easy to use and it has user friendly interface. 2. It provides protection against the external threats such as viruses, malwares and spams. 3. It provides real time Alerts for any security threat. **What do you dislike about Microsoft Defender for Office 365?** 1. Sometimes, it is unable to identify the correct threats. 2. Costly - It is bit expensive. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** 1. It has improved the overall security of the system since it provides protection from external threats such as malwares, viruses, spams and other threats. 2. I can take corrective action as early as possible, since it provides real time protection. ### 42. Office 365: An Overview **Rating:** 4.5/5.0 stars **Reviewed by:** Muhammad Waseem A. | Confidential, Enterprise (> 1000 emp.) **Reviewed Date:** March 11, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft Office 365 if the good upgrade for Microsoft Office & email services. It migrate most of the emial workload to the cloud reducing the headache of managing on-Prem servers & keeping everything safe & secure on the cloud **What do you dislike about Microsoft Defender for Office 365?** Microsoft Office 365 still need to improve the Anti Spam protection capabilities. Some advanced features are still in building/transation phase so to improve security & AntiSPAM reporting, you have to reply on some thirdparty services, to keep your users secure. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender is a unified defense suit that correlate the detection, prevention, investigation and response capabilities across the identities, endpoints, applications and email services. ### 43. Defender is excellent SEIM tool for logs monitor and alert and incidents management in organization. **Rating:** 1.5/5.0 stars **Reviewed by:** Ubaid R. | Technical Support Specialist, Enterprise (> 1000 emp.) **Reviewed Date:** January 24, 2023 **What do you like best about Microsoft Defender for Office 365?** The details it shows how the user perform the activity in different zones from one and using how user use vpn and try to hide them but by defender we identify them move to other zone this feature facinates **What do you dislike about Microsoft Defender for Office 365?** On Alerts some time it shows may this is not alert ignore this i dont like this show exact results otherwise just defender notify that this is not a suspecious activity **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft defender role base access control feature really helps in managing rights,Support all cases that are mange by exchange online protection setup on defender portal ### 44. Our data is now secure from malware attacks courtesy of Microsoft Defender for Office 365 **Rating:** 4.5/5.0 stars **Reviewed by:** Pauline G. | Marketing Director, Enterprise (> 1000 emp.) **Reviewed Date:** March 30, 2023 **What do you like best about Microsoft Defender for Office 365?** The application keeps the collaboration network infrastructure secure, giving teams an opportunity to interact without fear. Browsing through the internet under secure environment has enhanced new experiences. Spams and malicious emails are blocked before they reach inbox and pose business threats. **What do you dislike about Microsoft Defender for Office 365?** I have not experienced weaknesses from the overall performance of this platform. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Microsoft Defender for Office 365 has safeguarded the communication channels. It checks links shared along with emails to ensure they are safe and free from viruses. There are more emerging threats from the internet and this platform has blocked new forms of attacks against the organization. ### 45. Microsoft Defender Office 365 **Rating:** 4.5/5.0 stars **Reviewed by:** Aftab B. | Account Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** January 24, 2023 **What do you like best about Microsoft Defender for Office 365?** It has many features, such as all the security in one app, which we can easily manage and monitor all personal information, phones, and computers. It gives us trusted antivirus and we can identify theft monitoring. **What do you dislike about Microsoft Defender for Office 365?** Experts should have easier access to information about the solution's characteristics.I notice that the material is almost always generic. If Microsoft could provide more in-depth instructions on utilizing the tools for specialists, then using them would be more comfortable and straightforward. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It is changing and Microsoft is working a lot on making drastic changes. The DLP is the most useful function because it allows us to expand data protection beyond emails to include the documents that users are working on. If unapproved parties use sensitive data, we can ensure that it is marked and notified. ### 46. MS Defender review **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Computer & Network Security | Enterprise (> 1000 emp.) **Reviewed Date:** October 25, 2023 **What do you like best about Microsoft Defender for Office 365?** Great GUI, easy to use admin portal, lots of features available. **What do you dislike about Microsoft Defender for Office 365?** While swtiching from one option to other it takes some time to load. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Helps in getting less spam mails into the tenant. ### 47. Great anti-malware and anti-phishing abilities **Rating:** 5.0/5.0 stars **Reviewed by:** Shaurya S. | Software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** April 04, 2023 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 is an excellent solution for enhancing email security. It provides various advanced protection features, including anti-malware and anti-phishing capabilities. The integration with Microsoft 365 is smooth, and the centralized management console allows for convenient monitoring and security management throughout the organization. **What do you dislike about Microsoft Defender for Office 365?** The solution was not customisable, which sometimes created issues with creating a security layer tailored to my organisation's specific needs. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** It filtered a lot of emails which were seemingly full of malware, phishing or some shady business. It works as advertised ,with a good experience out of the box. ### 48. User friendly. **Rating:** 4.5/5.0 stars **Reviewed by:** Gowtham Ramachandran S. | Application Development Senior Analyst , Enterprise (> 1000 emp.) **Reviewed Date:** December 12, 2022 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 (MDO) is a cloud-based security solution that provides advanced threat protection for Office 365, Exchange Online, and SharePoint Online. It defends against targeted attacks, advanced threats, and malicious emails, helping to secure and protect your data. The upsides of using Microsoft Defender for Office 365 (MDO) include: • Comprehensive protection from malicious emails, attachments, and links. • Real-time scanning and analysis of incoming emails and attachments. • Automated investigation and response capabilities to quickly detect and respond to threats. • Robust logging and reporting to track and monitor suspicious activity. • Ability to create customized policies to control access to data stored in the cloud. • Automated threat detection and response to malicious emails. • Easy to set up and manage, with no need for on-premises hardware or software. **What do you dislike about Microsoft Defender for Office 365?** The least helpful aspect of Microsoft Defender for Office 365 (MDO) is that it does not provide real-time protection against threats and malware. MDO is mainly focused on detecting and quarantining malicious files after they have been downloaded or opened, not preventing them from entering the system. Additionally, MDO does not provide any protection from phishing attempts, social engineering attacks, or malicious web links. It is also limited in its ability to detect malicious files that have been modified or obfuscated. This can lead to false positives and false negatives, making it difficult to trust the results produced by MDO. Finally, MDO does not have any advanced features, such as sandboxing, that may be found in other security solutions. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** 1. Increased Protection Against Cyberattacks: Microsoft Defender for Office 365 provides advanced threat protection against ransomware, phishing attacks, malicious URLs, and other zero-day threats, helping to protect your data and systems from the latest threats. 2. Improved Visibility and Control: MDO provides detailed insights into the threats that are targeting your organization, allowing you to identify, investigate, and respond to security incidents quickly and efficiently. 3. Simplified Compliance: MDO helps to ensure that your organization is compliant with regulatory and industry standards by providing comprehensive reporting and auditing capabilities. 4. Reduced Costs: MDO helps to reduce costs by eliminating the need to purchase and manage separate security solutions. ### 49. User friendly **Rating:** 4.5/5.0 stars **Reviewed by:** Vijaykumar D. | Test Engineer Associate , Enterprise (> 1000 emp.) **Reviewed Date:** December 12, 2022 **What do you like best about Microsoft Defender for Office 365?** Microsoft Defender for Office 365 (MDO) is an advanced security solution that provides comprehensive protection for your Office 365 environment. It provides multi-layer protection from advanced threats, such as zero-day malware, phishing, ransomware, and other malicious activities. The main upside of using Microsoft Defender for Office 365 (MDO) is that it provides a comprehensive security solution for Office 365 environments, including protection against malicious emails, malicious attachments, malicious web links, and malicious software. It also offers real-time threat detection, automatic remediation, and advanced reporting capabilities. Additionally, MDO integrates with other Microsoft security solutions, such as Microsoft Cloud App Security, to provide enhanced security and visibility. **What do you dislike about Microsoft Defender for Office 365?** The least helpful aspects of Microsoft Defender for Office 365 (MDO) are its lack of granular control and limited reporting options. While MDO provides a basic level of security, it does not offer the same level of customization as other third-party security solutions. Additionally, MDO does not provide detailed reports, making it difficult to monitor and analyze malicious activity. The lack of customization and reporting options can also make it difficult to respond quickly and effectively to potential threats. **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** 1. Protecting against malicious threats: Microsoft Defender for Office 365 (MDO) helps protect organizations against malicious threats, such as malware, phishing, and malicious links, by providing advanced threat protection and real-time protection against known and emerging threats. 2. Meeting security compliance requirements: MDO helps organizations meet their security compliance requirements by providing visibility into user activities, data access control, and other security-related information. 3. Automating IT security tasks: MDO helps automate many of the IT security tasks required to protect the organization's data and systems, such as monitoring user activities, providing threat intelligence and insights, and responding quickly to security incidents. 4. Enhancing user experience: MDO helps enhance user experience by providing a secure and reliable environment for users to access their documents and systems. It also provides users with detailed information on their security posture, helping them better understand their security risks and take proactive measures to protect their data. ### 50. Best provider in email security M365 **Rating:** 5.0/5.0 stars **Reviewed by:** Parth J. | Threat Researcher, Enterprise (> 1000 emp.) **Reviewed Date:** February 21, 2023 **What do you like best about Microsoft Defender for Office 365?** One of the best things about Microsoft Defender for Office 365 is that it integrates seamlessly with Office 365 and other Microsoft products, such as Azure Active Directory, which allows for a more comprehensive security solution. It also provides a centralized dashboard for administrators to manage and monitor email security across the organization. **What do you dislike about Microsoft Defender for Office 365?** There's nothing that is dislike .... Office 365 is top email service provider **What problems is Microsoft Defender for Office 365 solving and how is that benefiting you?** Another benefit of Microsoft Defender for Office 365 is that it provides robust reporting and analysis capabilities, which help organizations understand their email security posture and identify potential threats. It also allows for customized policies and settings, providing greater flexibility and control over email security. ## Microsoft Defender for Office 365 Discussions - [What are the security features of Microsoft 365?](https://www.g2.com/discussions/microsoft-defender-for-office-365-what-are-the-security-features-of-microsoft-365) - 2 comments - [Does Microsoft 365 include Microsoft Defender?](https://www.g2.com/discussions/does-microsoft-365-include-microsoft-defender) - 2 comments - [View Microsoft Defender for Office 365 pricing details and edition comparison](https://www.g2.com/products/microsoft-microsoft-defender-for-office-365/reviews?page=4§ion=pricing&secure%5Bexpires_at%5D=2026-08-09+06%3A56%3A09+-0500&secure%5Bsession_id%5D=f12d2091-cf68-4847-867a-aee8e524973a&secure%5Btoken%5D=59511b41ea110312b8e7b574ea25351021d2be16ac898545ac5ac7fedbf4d1db&format=llm_user) ## Microsoft Defender for Office 365 Integrations - [Adobe Acrobat](https://www.g2.com/products/adobe-acrobat/reviews) - [Microsoft 365](https://www.g2.com/products/microsoft365/reviews) - [Microsoft OneDrive for Business](https://www.g2.com/products/microsoft-onedrive-for-business/reviews) - [Microsoft Outlook](https://www.g2.com/products/microsoft-outlook/reviews) - [Microsoft Teams](https://www.g2.com/products/microsoft-teams/reviews) - [Secureworks Taegis MDR](https://www.g2.com/products/secureworks-taegis-mdr/reviews) - [SentinelOne Singularity Endpoint](https://www.g2.com/products/sentinelone-singularity-endpoint/reviews) ## Microsoft Defender for Office 365 Features **Additional Functionality** - Phishing Protection - Threat Response - Domain Check - Security Auditing - AI/Machine Learning - Third-Party Integrations - AI Copilot - Reporting/Analytics - Anomaly/Malware Detection - SURLB/URIBL Filtering - Activity Dashboard - Scheduled/Automated Reports - For MSPs - Whitelisting/Blacklisting - Fraud Detection - Spam Blocker - Spam Quarantine - API - Data Leak Prevention - Encryption - Audit Trail - Real-Time Monitoring - Spam Analysis - Policy Management - Alerts/Escalation - Email Management - Vulnerability Scanning - Generative AI - Threat Protection - Email Attachment Protection - Email Filtering - Two-Factor Authentication **Administration** - Intelligence Reporting - Email Integration Suppor - Access Management - Data Loss Prevention **Administration** - Compliance - Intelligence Reporting - Email Clients - Role-Based Rules **Agentic AI - Email Anti-spam Features** - Autonomous Task Execution - Proactive Assistance **Additional Functionality** - Phishing Protection - Data Recovery - Archiving & Retention - Backup and Recovery - Policy Management - Email Management - Data Loss Prevention - Single Sign On - Data Storage Management - Fraud Detection - Email Routing - Data Verification - Compliance Management - Filtering - Search/Filter - SURLB/URIBL Filtering - Security Auditing - Data Synchronization - Anti Virus - Risk Assessment - Greylisting - Audit Trail - Reporting/Analytics - Allow/Block List - Vulnerability Scanning - Active Directory Integration - Compression - Email Tracking - Encryption - Anti Spam - Disaster Recovery - AI Copilot - Tagging - Secure Data Storage - Activity Tracking - Spam Blocker - Microsoft Outlook Integration - Spam Analysis - API - Categorization/Grouping - Event Tracking - Inbox Management - Spam Detection - Authentication - Third-Party Integrations - Reporting & Statistics - Spam Quarantine - SSL Security - Generative AI - Data Retention Management - Access Controls/Permissions - Monitoring **Maintenance** - Auditing - Allow and block lists - Compliance - Archiving **Detection** - Data Exfiltration Detection - Activity Monitoring - Real-Time Detection **Security** - Anti-Malware/Anti-Spam - Encryption - Quarantine - Advanced Threat Protection (ATP) - Anti-Phishing - Account takeover prevention **Protection** - Targeted Attack Prevention - Policy Enforcement - Spam Filtering **Agentic AI - Intelligent Email Protection** - Autonomous Task Execution - Adaptive Learning ## Top Microsoft Defender for Office 365 Alternatives - [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) - 4.6/5.0 (589 reviews) - [SpamTitan Email Security](https://www.g2.com/products/spamtitan-email-security/reviews) - 4.5/5.0 (176 reviews) - [Symantec Email Security.Cloud](https://www.g2.com/products/symantec-email-security-cloud/reviews) - 4.1/5.0 (61 reviews)