Best OT Secure Remote Access Software

BeyondTrust Privileged Remote Access

Privileged Remote Access (PRA) eliminates the risks inherent in remote access solutions dependent on VPNs and RDP. PRA delivers seamless, just-in-time access through encrypted tunnels to IT and OT systems. Each connection is brokered by the BeyondTrust platform, ensuring a zero-trust approach that grants the least amount of privilege necessary. By providing least-privileged access on demand, you can streamline operations, while reducing your attack surface and administrative overhead. Get a Free Trial: https://www.beyondtrust.com/privileged-remote-access-trial Watch a Demo: https://www.beyondtrust.com/demos Learn more about BeyondTrust Privileged Remote Access: https://www.beyondtrust.com/products/privileged-remote-access

Average Rating: 4.5/5.0

Total Reviews: 58

RealVNC

RealVNC® Connect is the secure remote access solution from RealVNC, the inventors of VNC technology. RealVNC Connect lets you connect to a remote device anywhere in the world to view its desktop in real-time and take control as though sitting in front of it. From enabling remote working, to managing vital systems remotely, to providing IT support for your organization, RealVNC® Connect has the features you need to stay connected. Trusted by IT teams at leading businesses around the world, RealVNC Connect offers affordability, ease of use, and unrivalled security for remote access. For information on our security credentials, visit: https://www.realvnc.com/en/connect/security/

Average Rating: 4.7/5.0

Total Reviews: 418

Intel vPro Manageability

Intel AMT enables IT to remotely manage and repair PCs, workstations and entry servers, utilizing the same tools across platforms

Average Rating: 4.1/5.0

Total Reviews: 13

MSP360 Connect

MSP360 Connect is a remote desktop solution designed for MSPs, IT professionals, businesses, and individuals. Whether providing remote support, managing IT infrastructure, or accessing personal devices, MSP360 Connect delivers fast, stable, and secure remote access. With features like unattended access, strong encryption, and seamless connectivity, it ensures efficient troubleshooting, remote maintenance, and collaboration—eliminating the need for on-site visits.

Average Rating: 4.2/5.0

Total Reviews: 51

Dispel

Dispel provides secure remote access to industrial control systems, also known as OT infrastructure. Dispel's platform offers unified identity & access management (IAM); logging and session recording; disposable systems to protect from ransomware and malware; Moving Target Defense-based SD-WAN connections to facilities; and access control list (ACL) enforcement. Together, the Dispel remote access platform gives utilities, manufacturing, and other OT operators control over third-party and internal employee access to their systems.

Average Rating: 4.8/5.0

Total Reviews: 12

IoT – ICS/OT Security

By compromising ICS/OT operations, sophisticated cybercriminals can cause significant damage – from shutdowns, equipment damage, and health and safety risks to the loss of financial assets, reputation, intellectual property, and competitive advantage. With Trend Micro, you have visibility into threats affecting ICS/OT through IT and CT, plus enhanced detection and response.

Average Rating: 4.7/5.0

Total Reviews: 3

Claroty

Claroty has redefined cyber-physical systems (CPS) protection with an unrivaled industry-centric platform built to secure mission-critical infrastructure. The Claroty Platform provides the deepest asset visibility and the broadest, built-for-CPS solution set in the market comprising exposure management, network protection, secure access, and threat detection — whether in the cloud with Claroty xDome or on-premise with Claroty Continuous Threat Detection (CTD). Backed by award-winning threat research and a breadth of technology alliances, The Claroty Platform enables organizations to effectively reduce CPS risk, with the fastest time-to-value and lower total cost of ownership. Claroty is deployed to hundreds of organizations at thousands of sites globally. The company is headquartered in New York City and has a presence in Europe, Asia-Pacific, and Latin America. To learn more visit claroty.com.

Average Rating: 4.7/5.0

Total Reviews: 6

TDi Technologies ConsoleWorks

ConsoleWorks by TDi Technologies is an integrated IT/OT cybersecurity and operations platform designed for privileged access users. It offers a unified solution to enhance security, streamline operations, ensure compliance, and automate processes across diverse organizational environments. By providing a secure, single connection, ConsoleWorks manages all interactions between users and endpoint devices, creating a persistent security perimeter that continuously monitors, audits, and logs activities down to each keystroke. This comprehensive oversight supports regulatory compliance, cybersecurity best practices, and efficient IT/OT operations. Key Features and Functionality: - Secure Remote Access: Facilitates secure, browser-based connections to any device, ensuring streamlined access and control for privileged users. - Asset, Patch & Configuration Monitoring: Automates the collection of endpoint configurations and implements configuration change control, reducing security gaps from improper configurations. - Logging & Situational Awareness: Monitors applications, servers, virtual machines, networks, and storage devices in real-time, capturing and logging all activities to support compliance and operational efficiency. - Endpoint Password Management: Centralizes and automates password management, including scheduling automatic changes and setting reset date warnings to meet compliance standards. Primary Value and Problem Solved: ConsoleWorks addresses the critical need for secure and efficient management of IT and OT environments by providing a single platform that integrates security, operations, compliance, and automation. It mitigates risks associated with privileged access, ensures continuous monitoring and logging for compliance, and automates routine tasks to enhance productivity and reliability. By creating a persistent security perimeter and offering real-time situational awareness, ConsoleWorks helps organizations protect their assets, reduce operational disruptions, and maintain regulatory compliance.

Average Rating: 4.5/5.0

Total Reviews: 2

Belden Horizon Console

ProSoft Technology specializes in the development of industrial communication solutions for automation and control applications. Over the past 25 years, ProSoft Technology’s product lines have grown to over 400 communication interface modules supporting more than 60 different protocols. These include in-chassis interfaces compatible with the large automation suppliers'​ controllers such as Rockwell Automation and Schneider Electric, as well as protocol gateways and industrial wireless solutions. With 500 distributors in 52 countries and Regional Area Offices in Asia Pacific, Europe, the Middle East, Latin America and North America, we at ProSoft Technology are able to provide quality products with unparalleled support to customers worldwide.

Average Rating: 5.0/5.0

Total Reviews: 1

Ewon

HMS Networks - Hardware Meets Software™ We create products that enable industrial equipment to communicate and share information.

Average Rating: 3.5/5.0

Total Reviews: 1

iotium

IoTium provides a secure managed software-defined network infrastructure for industrial IoT to securely connect legacy and greenfield mission-critical on-site machinery and automation & control systems to applications that reside in datacenters or the cloud - all at scale. The solution is zero-touch provisioned eliminating all complexities in scalable mass deployment.

Average Rating: 4.5/5.0

Total Reviews: 1

Moxa Remote Connect Suite

Moxa is a leading provider of industrial networking, computing, and automation solutions for enabling the Industrial Internet of Things. With over 30 years of industry experience, Moxa has connected more than 71 million devices worldwide and has a distribution and service network that reaches customers in more than 80 countries. Moxa offers a full spectrum of innovative, high-quality solutions that have been deployed in a wide variety of industries, including factory automation, smart rail, smart grid, intelligent transportation, oil and gas, marine, and mining. Moxa’s expertise gives industry partners the tools they need to harness the power of automation network convergence and make their operations smarter, safer, and more efficient. Moxa delivers lasting business value by empowering industry with reliable networks and sincere service for industrial communications infrastructures. Information about Moxa’s solutions is available at www.moxa.com.

Average Rating: 4.5/5.0

Total Reviews: 1

SEPIO

SEPIO is a Zero Trust Hardware Access platform that helps organizations discover, verify, and control the true identity of every connected hardware asset across IT, OT, IoT, and CPS environments. Traditional security tools rely heavily on what devices report about themselves, such as MAC addresses, IP addresses, hostnames, agents, certificates, firmware data, or network behavior. These signals can be incomplete, missing, manipulated, or unavailable. SEPIO takes a different approach by using patented AssetDNA technology to validate device identity based on physical-layer characteristics, helping security teams understand what a device truly is — not just what it claims to be. SEPIO helps CISOs, security operations teams, infrastructure teams, and critical infrastructure operators eliminate hardware blind spots created by rogue devices, spoofed devices, unmanaged assets, shadow IT, unauthorized peripherals, supply-chain-compromised hardware, and devices that cannot support traditional security agents. The platform provides continuous asset visibility, hardware risk detection, policy-based control, and actionable mitigation guidance across complex and distributed environments. Unlike traffic-based monitoring tools, SEPIO is trafficless, protocol-agnostic, and encryption-independent. It does not require network taps, passive probes, traffic inspection, or endpoint agents for network asset discovery. This allows organizations to deploy quickly, reduce operational complexity, and gain visibility into connected assets without disrupting sensitive environments. SEPIO complements existing security investments, including NAC, EDR, XDR, CMDB, SIEM, SOAR, and vulnerability management platforms, by adding a hardware-level source of truth. By verifying device identity before trust is granted, SEPIO extends Zero Trust principles down to the hardware layer and helps organizations improve cyber resilience, asset governance, compliance readiness, and protection against hardware-based cyber risk. SEPIO is used by enterprises, financial institutions, healthcare organizations, government agencies, manufacturers, telecom providers, and critical infrastructure operators that need trusted visibility and control over the hardware assets connected to their environments.

Average Rating: 4.5/5.0

Total Reviews: 1

Tosibox

Tosibox is the cybersecurity and networking partner for securing OT networks and critical infrastructure. Tosibox is ISO 27001 certified, has automated OT networking and cybersecurity already in 150 countries, and is trusted by Fortune 500 companies, government agencies, and municipalities throughout the world. Tosibox Platform is an automated, cybersecurity platform for your OT networks and infrastructure. From one user and one device, it scales remote access to an enterprise-level OT network solution with hundreds or even thousands of users, devices, and sites connected. Tosibox Platform fits all industries and organizations, regardless of the size or vertical, and is designed to meet your needs today and well into the future.

Average Rating: 4.5/5.0

Total Reviews: 1

AhnLab CPS (Cyber-Physical System) PLUS

AhnLab CPS PLUS is the unified CPS protection platform that secures cyber-physical systems, including OT endpoints, networks, and OT-connected IT systems of various industry verticals, such as manufacturing, gas, energy, and transportation. Cyber-physical systems (CPS) represent both the cyber and physical aspects of broad systems encompassing OT, IT, IoT, and the cloud. AhnLab CPS PLUS successfully addresses CPS protection requirements by leveraging an IT-OT unified security approach. AhnLab CPS PLUS sets itself apart with the most extensive CPS protection coverage. Rooted in the platform-centric approach powered by seamless integration, the platform delivers the next-level customer experience with enhanced efficiency and productivity. Solutions • AhnLab ICM - Central monitoring and management of CPS protection modules • AhnLab EPS - Application/device control and malware detection for OT endpoint • AhnLab XTD - OT network visibility & threat and anomaly detection • AhnLab Xcanner - Portable AV scanning and cleaning malware for OT endpoint • AhnLab TrusGuard - OT network segmentation and perimeter security • AhnLab Data Diode - OT network access control via unidirectional data transfer • AhnLab MDS - Network sandboxing for addressing unknown malware • AhnLab EPP - Endpoint protection for IT systems in CPS environments • AhnLab V3 - Anti-malware for IT systems in CPS environments • AhnLab TIP - CPS threat intelligence across IT and OT environments Benefits 1. Central Monitoring and Management Integrated with security modules, including AhnLab EPS, XTD, and MDS, AhnLab ICM displays each module's real-time status and log so that administrators can understand and identify issues that need to be addressed immediately. 2. Intelligence-Driven Security AhnLab TIP integrates with AhnLab ICM, the central manager of CPS protection, and realizes intelligence-driven CPS protection. Customers can check indicators of compromise (IoCs) across cyber-physical systems in real-time on the ICM dashboard. 3. Sophisticated Air-Gapping Our next-generation firewall, AhnLab TrusGuard, prevents unauthorized and malicious traffic at the OT network perimeter to forge a robust air-gapped environment. Also, AhnLab Data Diode fortifies the physical separation of the network by blocking unwanted access to the OT network via unidirectional data transmission. 4. Advanced Threat Detection We map out a malware distribution network across OT environments by pulling together OT endpoint and network security via integration of AhnLab XTD and AhnLab EPS. Here, AhnLab MDS delivers additional value to the integrated OT security by performing the sandbox analysis on unknown malware. As for infected systems, AhnLab Xcanner stays ready to scan and remove malware. 5. Optimal Malware Response Optimized for OT endpoint protection, AhnLab EPS rigorously controls unauthorized processes and devices to prevent malware infection and ensure system stability. Ahnab Xcanner, the portable device for malware protection, enables effective malware detection and removal without software installation. 6. End-To-End Visibility AhnLab XTD offers the traffic mirroring feature to gain visibility into assets and traffic, detect malware and malicious traffic infiltrating the internal network, and secure the availability of OT systems. It also helps customers achieve granular visibility into OT endpoints by interacting with AhnLab EPS.