Product Avatar Image

CyStack

Show rating breakdown
30 reviews
  • 5 profiles
  • 9 categories
Average star rating
4.5
Serving customers since
2017

Featured Products

Profile Filters

All Products & Services

Product Avatar Image
CyStack Security Services

22 reviews

CyStack provides customized and scalable cybersecurity solutions to help you meet your specific security needs, including testing, security consulting and management services. Our solutions focus on protecting data, preventing cyber-attacks, and managing information security risks by adopting cutting-edge technologies in Automated Security, Crowdsourced Security, and AI. With 200+ businesses and 20,000+ users worldwide, we are recognized as a trusted partner to organizations and a leading powerhouse in cybersecurity research and development. By partnering with CyStack, you can focus on growing their business while having peace of mind that their data and assets are well-protected from cyber threats.

Product Avatar Image
Locker Password Manager

8 reviews

Locker is a password manager that goes beyond the mere concept of password management. Locker stores your sensitive data, logs you in to your favorite sites, scans for data breaches, and more. Every feature in Locker is built on the foundation of privacy and transparency to ensure the highest security for users. We believe everyone deserves a secure and seamless internet experience, and Locker strives to provide just that. No matter if you are tech-savvy or not, you can always keep yourself safe online with Locker. Locker for Business is an advanced business password manager. Mitigate risks. Improve productivity

Product Avatar Image
CyStack Platform

0 reviews

CyStack Platform is a web security platform delivered as a service. It simplifies security practices by applying the technology built up by white-hat hackers

Product Avatar Image
CyStack Endpoint

0 reviews

CyStack Endpoint is a comprehensive platform for managing and securing a company's devices. It simplifies IT operations by consolidating multiple functions into a single interface. The platform provides robust security by automatically detecting threats, including malware and vulnerabilities, and managing patch updates. It also ensures data protection through file labeling, tracking data movement, and controlling data input/output. This helps businesses maintain compliance with security standards like ISO 27001 and Decree 13. For IT and device management, CyStack Endpoint allows administrators to remotely control all devices, supporting various operating systems from Windows to iOS. It streamlines tasks like employee onboarding and offboarding, and it can automatically configure VPNs and restrict access to peripherals or specific network addresses. This makes technical support more efficient while ensuring device-level security policies are consistently enforced.

Product Avatar Image
WhiteHub

0 reviews

For enterprises, WhiteHub offers a technological solution that enables access to over 1500 security researchers to discover critical vulnerabilities in products, including those not discoverable by using traditional solutions and automated tools. For experts, WhiteHub provides a professional and transparent environment designed to help researchers, white-hat hackers and security engineers develop their skills, build reputation and gain income while pursuing their passion for pentesting applications developed by enterprises.

Profile Name

Star Rating

25
2
1
1
1

CyStack Reviews

Review Filters
Profile Name
Star Rating
25
2
1
1
1
Verified User in Accounting
AA
Verified User in Accounting
11/11/2025
Validated Reviewer
Review source: Organic

Exceptional Penetration Testing with Actionable Insights

We are extremely satisfied with the penetration testing services provided by your team. The thoroughness of the assessment and the clarity of the final report were exemplary. Your findings provided us with actionable insights that significantly strengthened our security posture.
Son T.
ST
Son T.
11/10/2025
Validated Reviewer
Review source: Organic

Red Team Service Uncovers Vulnerabilities Effectively

What I like best is the Red Team service, as it simulates real-world hacker attacks, allowing us to identify system vulnerabilities and weaknesses early, and take effective measures to address them.
Verified User in Outsourcing/Offshoring
PO
Verified User in Outsourcing/Offshoring
11/08/2025
Validated Reviewer
Review source: Organic Review from Pop Up

Professional, Reliable, and Insightful Security Partner

What I appreciate most about CyStack Security Services is their professionalism and clarity throughout the entire engagement. Their team communicates complex technical findings in a way that’s easy to understand and directly tied to business impact. They’re also very responsive — whenever we had questions or needed clarification, they provided quick and detailed answers. The reports are well-structured, prioritizing risks effectively, which made it easier for our development team to take immediate action. Overall, the collaboration felt more like working with a partner than just a service provider.

About

Contact

HQ Location:
Hanoi, VN

Social

What is CyStack?

CyStack (https://cystack.net/) is a cybersecurity firm that specializes in providing comprehensive security solutions to protect businesses from online threats. Their services are designed to secure digital assets, ensure compliance with standards, and enhance overall cyber defenses through cutting-edge technology and expertise. CyStack offers a range of security tools and services, including vulnerability assessments, penetration testing, security monitoring, and incident response. Their solutions cater to various sectors, including eCommerce, finance, and healthcare, helping organizations defend against cyberattacks and data breaches effectively. With an emphasis on innovation and customer-centric approaches, CyStack is committed to helping businesses maintain robust cybersecurity postures in the ever-evolving digital landscape.

Details

Year Founded
2017