Reviews and comparisons of the top OT Secure Remote Access software currently available
Operational technology secure remote access software enables technicians to connect to industrial systems without exposing critical infrastructure to cyber risks. It establishes tightly controlled communication channels that separate sensitive control networks from external environments. Strong authentication and granular permission settings ensure that only authorized personnel can interact with specific assets. The software typically monitors sessions in real time to detect unusual activity and maintain full auditability. Built-in encryption protects data moving between remote users and onsite equipment. By combining strict access governance with continuous oversight, it helps facilities maintain safe and reliable operations while enabling efficient remote support.
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Zscaler
Zscaler
"Empowering secure, flexible connections in a digital world."Zscaler stands out as a pioneer with its Zero Trust Exchange platform, which utilizes the most expansive security cloud in the world to optimize business functions and improve responsiveness in a fast-evolving landscape. The Zero Trust Exchange from Zscaler enables rapid and safe connections, allowing employees the flexibility to operate from any location by treating the internet as their corporate network. Following the zero trust principle of least-privileged access, this solution provides robust security through context-aware identity verification and stringent policy enforcement. With a network spanning 150 data centers worldwide, the Zero Trust Exchange ensures users are closely connected to the cloud services and applications they depend on, like Microsoft 365 and AWS. This extensive infrastructure guarantees the most efficient routes for user connections, ultimately delivering comprehensive security while ensuring an outstanding user experience. In addition, we encourage you to take advantage of our free service, the Internet Threat Exposure Analysis, which is designed to be quick, secure, and private for all participants, helping organizations pinpoint vulnerabilities and effectively bolster their security defenses. Our commitment to safeguarding your digital environment is paramount, and this analysis serves as an essential step toward enhancing your organization's resilience against potential threats. -
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MSP360 Connect
MSP360
Swift, secure remote access for seamless, productive connectivity.A reliable, swift, and secure solution for remote access enables users to connect efficiently to devices and servers, facilitating quicker problem resolution. This technology enhances productivity by allowing immediate intervention from virtually anywhere. -
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Tosi
Tosi
Secure, connect, and control your infrastructure effortlessly today.The Tosi Platform presents a groundbreaking solution for Cyber-Physical Systems, specifically designed to protect, connect, and oversee Operational Technology (OT) networks along with critical infrastructure. Unlike traditional IT tools that have been adapted for use in OT environments, Tosi is purposefully engineered for industrial applications, ensuring compatibility with native industrial protocols and resilience to extreme temperature fluctuations, all while simplifying setup processes. Its deployment is remarkably rapid, enabling operational readiness in under five minutes through an easy “plug-and-go” method, allowing organizations to securely and effectively link their distributed systems without requiring advanced IT expertise. The platform is fortified with a strong zero-trust security model that encompasses enterprise-grade protections, including end-to-end 256-bit AES encryption, hardware-based authentication utilizing RSA keys, the elimination of open inbound ports, and adherence to ISO/IEC 27001:2022 standards. Furthermore, Tosi enhances the user experience with TosiControl, a unified management interface that visualizes network topology for improved oversight and control, ultimately boosting both operational efficiency and security throughout the organization. This all-encompassing design not only simplifies management tasks but also significantly fortifies the security framework within industrial settings, making Tosi an essential asset for modern enterprises. -
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BlastShield
BlastWave
Invisible protection for critical assets, ensuring ultimate security.BlastShield is an advanced zero-trust, software-defined perimeter solution designed specifically to protect critical IT and OT assets by rendering them invisible and unreachable to unauthorized users. By establishing a secure, encrypted peer-to-peer overlay network, it adeptly shields sensitive data and protected devices from detection by network scanning and traffic analysis tools, thereby preventing issues like credential theft, reconnaissance attempts, and unauthorized lateral movements. This innovative solution incorporates phishing-resistant, passwordless multi-factor authentication techniques, including mobile authenticators and FIDO2 keys, alongside microsegmentation, data encryption in transit, and access controls governed by policies, ensuring that only devices and users with explicit authorization can connect. Additionally, BlastShield boasts the flexibility to be implemented across diverse network environments, such as TCP/IP, SCADA, SD-WAN, or even raw Ethernet, allowing it to secure a wide array of assets, including legacy OT/ICS devices, sensors, PLCs, HMIs, cloud virtual machines, and virtual infrastructures. Its comprehensive security architecture not only boosts protection levels but also enhances operational efficiency across varying technological ecosystems, making it a formidable choice for organizations seeking robust cybersecurity solutions. The adaptability of BlastShield positions it as a valuable asset in the ever-evolving landscape of digital security. -
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SurePassID
SurePassID
Secure your operations with versatile, cutting-edge authentication solutions.SurePassID is an advanced multi-factor authentication platform designed for deployment across a variety of environments, safeguarding both information technology and operational technology domains that include critical infrastructure, legacy systems, on-site operations, air-gapped environments, hybrid clouds, and fully cloud-based architectures. The solution supports a wide array of authentication methods, featuring passwordless and phishing-resistant options such as FIDO2/WebAuthn (with FIDO2 PINs, biometrics, or push notifications), in addition to traditional one-time passwords (OTP via OATH HOTP/TOTP), mobile push alerts, SMS, voice calls, and standard procedures. SurePassID provides seamless integration with major operating systems, enabling domain and local logins, RDP/SSH remote access, and compatibility with older or embedded Windows systems commonly utilized in OT/ICS/SCADA environments, which allows for offline two-factor authentication when required. Furthermore, it secures VPNs, network devices, appliances, legacy applications, and web applications by leveraging SAML 2.0 or OIDC identity provider functionalities, as well as ensuring access for network device protocols. This adaptability positions SurePassID as a crucial asset for organizations looking to bolster their security measures across varied operational settings while maintaining user convenience. Its comprehensive features not only enhance security but also support compliance with industry regulations, making it a valuable solution for businesses focused on safeguarding their digital assets. -
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Armis Centrix
Armis
Unlock complete asset visibility with real-time security solutions.Armis Centrix™ is an enterprise-grade cyber exposure management platform built to secure the full spectrum of connected assets—from traditional IT devices to OT, ICS, IoT, and life-critical medical equipment. Its asset intelligence engine continuously discovers, profiles, and monitors devices across physical, virtual, cloud, and industrial networks, eliminating the blind spots that attackers often exploit. Armis Centrix™ evaluates risk in real time with automated vulnerability detection, dynamic segmentation, and contextual risk scoring tailored to each asset’s role and behavior. The platform integrates seamlessly into existing security stacks while enhancing overall visibility, compliance, and threat response capabilities. Its modular capabilities include OT/IoT Security, Medical Device Security, VIPR Pro for end-to-end prioritization and remediation, and Early Warning threat intelligence that forecasts vulnerabilities targeted by threat actors. This enables organizations to prepare proactively rather than reactively. Armis Centrix™ supports both SaaS and on-prem deployments, making it suitable for regulated industries that demand tight operational control. Advanced automation reduces manual workload and accelerates remediation timelines, improving operational efficiency across IT and security teams. The platform’s proven impact is reflected in customer stories—from municipalities discovering 30% more devices than expected to global enterprises improving cyber resilience without disrupting operations. Backed by industry analysts, strong security certifications, and deep ecosystem integrations, Armis Centrix™ stands as a leader in safeguarding today’s highly connected digital infrastructures. -
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Dispel
Dispel
Experience seamless, secure remote access for enhanced productivity.This remote access solution stands out as the fastest in its field, exceeding established cybersecurity standards. The true power of remote access, however, depends heavily on your team's readiness to engage with it; this goes beyond merely presenting a list of security features, as it must be quick, intuitive, and visually attractive. When a warehouse employee clicks on the system they wish to enter, the intricate details of device and protocol whitelisting are seamlessly hidden from view. The rise in demand due to COVID-19 has significantly disrupted the basic administrative functions of numerous remote access platforms. With Dispel, you can regain and maintain effective oversight of your networks through a user-friendly platform that simplifies information flow and automates essential tasks that usually delay critical decision-making. An access request is submitted by a vendor via a structured form detailing their identity, purpose for accessing the system, the scope of their request, and the intended duration of access. This request is systematically logged and swiftly sent to an administrator, who holds the power to approve or deny it. By refining these workflows, Dispel boosts both security measures and operational efficiency, thereby making remote access a practical solution for teams facing various hurdles. Ultimately, embracing this streamlined approach not only enhances productivity but also fosters a more secure and responsive working environment. -
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XONA
XONA
Connect with confidence: secure access to vital systems.XONA enables users to effortlessly connect to operational technology (OT) and essential infrastructure systems. Its technology-agnostic design allows for configuration in mere minutes, while its distinctive protocol isolation and zero-trust framework effectively reduce common security threats, ensuring that only authorized personnel can securely manage OT from any device and location. Among its features are integrated multi-factor authentication, customized access controls based on user-to-asset interactions, analytics on user activity, and automatic video recording, positioning XONA as the ultimate secure gateway bridging the cyber-physical divide and ensuring vital operations can be performed anywhere with total confidence and reliability. A technician can quickly log into a XONA CSG to authenticate, enabling them to connect to an HMI and troubleshoot problems remotely, demonstrating the platform's effectiveness and commitment to security. This innovative capability not only revolutionizes how technicians interact with critical systems but also enhances the overall efficiency and safety of remote support operations while minimizing downtime. Ultimately, XONA empowers organizations to maintain operational integrity and resilience in an increasingly digital landscape. -
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Waterfall Security
Waterfall Security Solutions Ltd.
Unidirectional gateways: ultimate protection for industrial networks.Waterfall Unidirectional Security Gateways offer an impenetrable one-way pathway for data access, facilitating safe integration between IT and OT while ensuring secure real-time oversight of industrial networks. By substituting one of the firewall layers within the industrial network architecture, these gateways deliver comprehensive protection for industrial control systems against targeted cyber threats, thereby ensuring that enterprise-wide visibility is maintained with complete security. Furthermore, Waterfall HERA, or Hardware Enforced Remote Access, enhances the protection of remote connections to devices or workstations on the OT network by utilizing unidirectional technology to safeguard connectivity while preserving effective network segmentation. This innovative approach not only fortifies security but also streamlines remote access management in critical operational environments. -
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Sepio
Sepio
Streamline asset security with automated risk management solutions.To effectively manage and identify risks associated with your assets, it is crucial to prioritize their existence over their behavior. By leveraging OSINT data sources alongside exclusive cyber research, Sepio provides timely intelligence on established vulnerabilities, thereby relieving you from the necessity of actively tracking them. You can create and execute customized policies that govern your entire ecosystem, encompassing IT, OT, and IoT assets, which enables you to efficiently address risks. The automation of policy enforcement allows for rapid and uniform responses, minimizing the need for manual actions and facilitating a quicker reaction to potential asset threats. Moreover, the seamless integration with external tools expands the range of policy implementations available. This ensures comprehensive visibility across all assets, whether they serve as peripherals or core network components, further mitigating risks from unauthorized or spoofed devices. The user-friendly nature of the system requires minimal maintenance and oversight from personnel. Ultimately, Sepio equips organizations with the tools necessary to uphold a strong security framework while ensuring that daily operations remain largely uninterrupted, thereby enhancing overall resilience against cyber threats. -
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Neeve
Neeve
Transforming spaces with secure, scalable, and intelligent infrastructure.Establishing functional spaces for individuals hinges on a robust technological foundation. Neeve's edge cloud infrastructure provides a secure and scalable backbone that boosts operational efficiency, champions sustainability, and nurtures innovation. This unified platform is meticulously crafted to protect your building's cyber environment, facilitate smart building applications, leverage crucial building data, and accelerate your cloud migration. With access to over a billion data points from all RXR buildings centralized in one location, conducting thorough analyses has never been simpler. The Secure Edge solution offers a durable and auditable framework that significantly minimizes cybersecurity risks. By granting time-limited access and reducing vendor costs, it optimizes equipment management, decreases unnecessary service trips, and results in considerable financial savings. Recognized for its security and embraced by leading companies globally, Neeve distinguishes itself as an edge cloud platform that is redefining smart buildings and environments, thereby enhancing their security, intelligence, and sustainability. As the need for smarter and more efficient spaces continues to rise, Neeve remains at the forefront of changing how we engage with our architectural environments while ensuring a brighter future for urban living. -
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OTbase
Langner
Transform your OT networks with seamless collaboration and security.OTbase is an all-encompassing solution for productivity and collaboration, aimed at improving the security and resilience of operational technology (OT) networks. This cutting-edge platform empowers cybersecurity experts and engineers to navigate the complexities of OT networks that can consist of vast numbers of devices. In addition to automatically cataloging your OT systems, OTbase serves as a hub for organizing, planning, and documenting your digital transformation initiatives. Users of OTbase benefit from thorough visibility into all aspects of their OT networks, from detailed configuration elements to essential key performance indicators visualized through a CISO dashboard. This robust tool provides cybersecurity professionals, control engineers, maintenance staff, plant planners, process engineers, and SOC analysts with quick access to vital information, thereby optimizing their workflows and improving decision-making capabilities. Furthermore, the collaborative aspects of OTbase promote effective teamwork and communication across various roles, ensuring that all contributors can play a significant part in enhancing the network's security and operational efficiency. By fostering such collaboration, OTbase not only strengthens individual roles but also builds a more resilient network environment overall. -
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Secomea
Secomea
Revolutionize remote access with secure, seamless industrial connectivity.Secomea Prime delivers a powerful solution for secure remote access and industrial IoT, meticulously crafted to meet the needs of operational technology and industrial control systems. This innovative platform enables technicians, vendors, and maintenance teams to remotely access, configure, troubleshoot, and service various machines, including PLCs, HMIs, SCADA, DCS, and RTUs, from any device, regardless of location, while eliminating reliance on traditional VPNs, open ports, or incoming traffic. Central to this system is the versatile SiteManager gateway, available in both hardware and software formats, which facilitates connections to both legacy and modern OT equipment and supports a diverse range of protocols, such as Modbus, Ethernet/IP, serial/USB, and Layer-2 tunneling. The deployment process is generally quick, often finalizing in under a day per site, after which Secomea ensures meticulous remote-access management through its GateManager and LinkManager tools. Administrators have the capability to enforce detailed, role-specific access controls and user authentication via secure methods, including multi-factor authentication and single sign-on solutions like Azure AD or Okta. In addition, every remote session is thoroughly monitored, logged, and documented to assist with audit, compliance, and troubleshooting tasks, thereby reinforcing security and accountability within the operational framework. This comprehensive monitoring and streamlined access significantly boost operational efficiency and increase machine uptime, ultimately leading to enhanced productivity and cost savings for organizations. -
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Intel vPro Manageability
Intel
Empowering IT with seamless, secure remote management solutions.Intel vPro Manageability offers a powerful, hardware-based solution for the remote oversight of PC fleets, significantly enhancing the functionality of the Intel vPro platform, which is designed to deliver exceptional performance, comprehensive security, remote management capabilities, and stability tailored for enterprise computers. This technology, supported by innovations like Intel Active Management Technology (AMT) and cloud resources such as Intel Endpoint Management Assistant (EMA), enables IT teams to remotely detect, configure, update, and resolve issues with devices, no matter their physical location, even when they lie outside the corporate firewall. Additionally, it facilitates out-of-band management, granting IT staff the ability to manipulate various system elements, such as turning devices on or off, initiating or restarting, redirecting boot sequences to remote images, adjusting BIOS settings, performing remote repairs or reinstalls, and managing keyboard, video, and mouse (KVM) functionalities over IP, all while the operating system may be inactive or the device powered down. Beyond these capabilities, Intel vPro incorporates robust security protocols, featuring hardware-level defenses, below-the-OS protections, sophisticated encryption measures, and secure firmware and boot procedures, which collectively safeguard the integrity and security of business systems. This comprehensive management and security infrastructure not only ensures operational efficiency but also enhances the overall safety of computing environments, making Intel vPro an indispensable resource for organizations committed to maintaining secure and effective technology operations. Moreover, its ability to streamline management processes positions Intel vPro as a forward-thinking solution for the evolving needs of modern businesses. -
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ConsoleWorks
TDi Technologies
Empower security and control with seamless privileged access management.ConsoleWorks is an all-encompassing solution designed for cybersecurity and operational management across IT and OT settings, particularly for users holding privileged access. It facilitates secure and ongoing remote access while providing extensive management of user permissions, enabling organizations to control access across various platforms such as operating systems, network devices, configuration ports, servers, storage systems, and applications, all under a centralized, role-based access control system. A standout feature of ConsoleWorks is its ability to operate without requiring agent installation on each device; it establishes a persistent, secure connection that functions effectively whether assets are powered on or off and regardless of the operating system's status, thus offering out-of-band control and visibility. Additionally, the platform diligently monitors and logs every privileged action, tracking even the smallest details such as keystrokes, which supports continuous auditing, session recording, configuration monitoring, patch tracking, asset management, and automatic detection of configuration changes. This meticulous level of tracking not only fortifies security measures but also plays a crucial role in fostering accountability and ensuring compliance throughout the organization, thereby enhancing overall operational integrity. Ultimately, ConsoleWorks provides a robust framework that empowers businesses to manage their cybersecurity needs effectively. -
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Belden Horizon Console
Belden
Secure remote connectivity and management for industrial infrastructures.Belden Horizon is a sophisticated software platform specifically designed for industrial applications, focused on providing secure remote access, edge orchestration, and effective management of operational technology (OT) data in factories, plants, and vital infrastructures. At the heart of this platform is the Belden Horizon Console, which supports Secure Remote Access (SRA) and ensures consistent, reliable connectivity via a Persistent Data Network (PDN), allowing technicians and service providers to connect securely to remote systems for troubleshooting, maintenance, or monitoring without the complexities of intricate IP routing or jeopardizing the entire network's security. The suite operates on a stringent zero-trust security model, employing measures such as token-based two-factor authentication, role-based access controls for users and devices, encrypted communication channels, single sign-on features through Active Directory, customizable password policies, IP address whitelisting, and an innovative “virtual Lockout-Tagout (vLOTO)” system for permissions, guaranteeing that access to machines is given only after comprehensive security evaluations. Through the integration of these advanced features, Belden Horizon not only boosts operational efficiency but also greatly reduces the risks linked to remote access of critical systems. Consequently, it emerges as an indispensable resource for contemporary industrial settings that emphasize the dual importance of connectivity and security, ultimately fostering a more resilient operational landscape. -
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AhnLab CPS PLUS
AhnLab
Comprehensive protection for interconnected IT and OT systems.AhnLab CPS PLUS is an all-encompassing platform tailored for "CPS protection," focusing on the security of cyber-physical systems by integrating operational-technology (OT) endpoints and networks with IT systems linked to OT. This platform responds to the increasing integration of once-separate OT environments and IT networks, which has broadened attack surfaces and escalated risks for industrial operations. Utilizing a platform-centric design, CPS PLUS guarantees extensive protection across both IT and OT sectors, enabling various security modules to function seamlessly under the unified management console, AhnLab ICM. The platform adopts a systematic threat-management approach that encompasses the identification, detection, and response to threats, thereby ensuring ongoing asset visibility, efficient network monitoring, comprehensive vulnerability assessments, and proactive threat detection—all while maintaining system stability. Its multi-layered security strategy includes critical features like firewall functionalities, intrusion prevention systems (IPS), DDoS mitigation, sandboxing, and additional protective modules, forming a fortified security framework for organizations. By leveraging CPS PLUS, businesses can effectively address and reduce the risks arising from the merging of IT and OT environments, thus enhancing their overall resilience against cyber threats. This solution not only safeguards assets but also empowers organizations to thrive in a rapidly evolving technological landscape. -
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LinkGuard
Blue Ridge Networks
Secure your assets with stealthy, zero-trust network protection.Blue Ridge Networks has developed LinkGuard, a cybersecurity solution that emphasizes network segmentation to safeguard crucial IT and operational technology (OT) assets, embedding them within a "stealth" overlay designed to isolate, conceal, encrypt, and authenticate access to these vital systems. By employing a zero-trust, high-assurance cryptographic overlay known as CyberCloak, LinkGuard creates separate secure Layer-2 network enclaves that effectively protect sensitive systems from each other and the larger network, thereby greatly reducing the potential attack surface without necessitating any alterations to the existing network configuration. This forward-thinking approach allows LinkGuard to operate as an overlay, avoiding the need to replace current network infrastructure or change IP addresses, enabling quick implementation with pre-configured cryptographic devices like BorderGuard or client-side agents. Consequently, LinkGuard provides secure remote access across multiple distributed locations, offering a powerful and efficient response to contemporary cybersecurity threats. Its architecture highlights the significance of maintaining security while utilizing existing technological frameworks, ensuring organizations can adapt to evolving challenges without compromising their current setups. This innovative solution positions LinkGuard as a vital component in the defense strategy of businesses facing today’s complex cyber landscape. -
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MetaDefender OT Access
OPSWAT
Secure remote access for Operational Technology, effortlessly managed.MetaDefender OT Access offers a highly secure method for just-in-time remote access to Operational Technology (OT) and Cyber-Physical Systems (CPS), enabling both internal employees and external collaborators to connect securely through mutually authenticated, outbound-only TLS tunnels, which reduces the risks linked to inbound traffic exposure within OT networks. This system supports an array of industrial and IT protocols such as Ethernet/IP, MODBUS, OPC UA, S7Comm, Telnet, SSH, RDP, and HTTPS, ensuring seamless integration with both legacy and modern OT systems. Depending on the selected deployment mode, the solution can be managed through cloud services hosted on AWS or implemented on-site via a local Management Console, making it adaptable for environments that are either online or completely air-gapped. Essential components include an Admin UI, a Windows client or service-level client, and a Management Console for on-premises installations, which facilitate effective connection management and the enforcement of stringent security measures. By accommodating various operational scenarios, MetaDefender OT Access not only bolsters the security framework of OT networks but also preserves operational effectiveness, paving the way for safer and more resilient industrial environments. With its comprehensive approach to security management, organizations can confidently navigate the complexities of modern OT landscapes. -
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Honeywell Forge
Honeywell International
Unlock insights, enhance performance, and drive transformation effortlessly.Honeywell Forge stands out as a sophisticated analytics software solution that provides users with immediate insights and visual intelligence. Its architecture is adaptable, allowing deployment across diverse cloud or data center settings. This tool offers a holistic view of the organization, illustrating the current status of processes, assets, human resources, and safety protocols. Moreover, Honeywell Forge is tailored to meet the unique needs of different roles within a company, emphasizing a persona-based approach. By employing digital twins, the software leverages real-time data to evaluate performance against leading industry standards, revealing areas ripe for enhancement. Users have the capability to drill down from a broad organizational overview to specific locations and units, enabling them to gain a more detailed understanding of identified opportunities, including the intricacies of the processes and assets involved. With such insights at their disposal, organizations can implement targeted recommendations to tackle challenges and capitalize on identified potential benefits. This functionality not only boosts operational efficiency but also equips organizations with the data needed to make strategic decisions based on solid evidence. Ultimately, Honeywell Forge serves as a valuable ally in driving business transformation and fostering a culture of continuous improvement. -
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Claroty
Claroty
Empowering industrial cybersecurity with seamless integration and innovation.Our platform, fueled by Continuous Threat Detection (CTD) and Secure Remote Access (SRA) solutions, provides an extensive array of industrial cybersecurity controls that seamlessly integrate with your existing infrastructure, easily scale, and offer the most competitive total cost of ownership (TCO) in the marketplace. These advanced cybersecurity measures are structured around the REVEAL, PROTECT, DETECT, CONNECT framework, equipping you with the essential tools to bolster your industrial cybersecurity regardless of where you currently stand in your journey. The Claroty Platform is deployed in numerous sectors, each with its unique operational and security challenges. A successful approach to industrial cybersecurity starts with a thorough understanding of what requires protection, and our platform removes barriers that prevent industrial networks from securely linking to vital business operations, thereby fostering innovation while keeping risks within acceptable limits. By emphasizing security without compromising operational effectiveness, our solution empowers businesses to flourish amid an ever-evolving digital environment, ensuring they remain resilient against emerging threats. Through this strategic alignment of security and functionality, organizations can better navigate their digital transformation initiatives. -
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Cyolo
Cyolo
Secure access for global teams, enhancing productivity effortlessly.Cyolo provides your international team with a smooth and secure way to access applications, resources, workstations, servers, and files, regardless of their location or the devices they use. The Zero Trust platform by Cyolo is designed for easy implementation and can easily scale to accommodate different business needs, supporting growth and expansion effortlessly. By allowing access solely to authorized assets instead of the entire network, the Cyolo platform aids in achieving security objectives while preserving business functionality and user satisfaction. It improves visibility and governance through meticulous policy enforcement, alongside real-time monitoring of access and documentation of sessions. This feature creates a detailed audit trail that can easily integrate with your existing SIEM system. You have the ability to establish specific policies based on user identity, device identity, application, time, action, and the geographical location of users and devices, while also enabling session recordings for those users deemed high-risk. This functionality not only strengthens organizational security but also ensures that operational efficiency is maintained, providing a vital balance between safety and productivity. Ultimately, Cyolo empowers businesses to foster a secure work environment that adapts to their evolving requirements. -
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Corsha
Corsha
Secure your APIs effortlessly, ensuring trust in automation.APIs are fundamental to the operation of all applications and services, yet the management of the secrets tied to them is often insufficient. These critical credentials are rarely rotated, and in some instances, they may go unchanged indefinitely. The frequency with which API keys, tokens, and public key infrastructure (PKI) data are compromised raises significant alarm. Thus, it is vital to have clear visibility and easy management of the machines accessing your APIs. Many businesses find it challenging to keep track of which machines are using API secrets, and as automation evolves, the risks are shifting from human interactions to machine-based ones. Consequently, recognizing the identities of these machines along with the secrets they manage has become a pressing necessity. Corsha addresses this challenge by providing a robust solution that prevents API breaches resulting from stolen or compromised credentials, allowing organizations to protect their data and applications that depend on machine-to-machine or service-to-service API communication effectively. This proactive strategy not only enhances security but also fosters confidence in the automated systems that contemporary companies rely on, ultimately leading to improved operational integrity. As the digital landscape continues to advance, ensuring the security of API interactions will remain a top priority for businesses aiming to thrive. -
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Xage
Xage Security
Empowering secure infrastructures with zero trust cybersecurity solutions.Xage Security is a leader in the field of cybersecurity, emphasizing the protection of assets through a zero trust approach tailored for critical infrastructure, industrial IoT, and operational technology environments. Central to its suite of offerings is the Xage Fabric Platform, which enables a wide range of products and applications, delivering strong defenses against cyber threats that can target OT, IIoT, IT, and cloud infrastructures. By embracing a zero trust security framework, Xage adheres to the principle of "never trust, always verify," mandating that all users and devices complete an authentication process prior to accessing any resources. Furthermore, Xage enforces comprehensive access policies that consider factors such as user identity, situational context, and the associated risk levels of each asset. Among its diverse range of solutions are Zero Trust Remote Access, Identity-Based Access Management, and Zero Trust Data Exchange, all designed to meet varying operational requirements. Organizations from government bodies to utility providers and industrial manufacturers depend on Xage’s offerings, trusting the company to protect their essential infrastructure, OT assets, and industrial data from cyber threats. This unwavering dedication to security not only fortifies organizations but also instills a sense of assurance as they navigate an increasingly intricate digital landscape, enabling them to focus on their core missions. -
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BeyondTrust Endpoint Privilege Management
BeyondTrust
Empower security, enhance productivity, and safeguard your assets.Optimize the administration of user permissions by minimizing excessive access while simultaneously empowering rights for Windows, Mac, Unix, Linux, and an array of network devices, all while ensuring that employee productivity remains intact. Our approach has been successfully implemented across over 50 million endpoints, guaranteeing a rapid deployment that provides immediate benefits. BeyondTrust offers both on-premise and cloud-based alternatives, enabling organizations to effectively eliminate administrative rights without hindering user efficiency or increasing service desk requests. Unix and Linux systems are particularly vulnerable to both external threats and internal attacks, a situation that extends to connected devices such as IoT, ICS, and SCADA systems. When attackers gain root or elevated privileges, they can operate stealthily while accessing sensitive data and systems. BeyondTrust Privilege Management for Unix & Linux is recognized as a top-tier, enterprise-grade solution aimed at supporting security and IT teams in achieving compliance and protecting vital assets. This holistic strategy not only bolsters security but also promotes a sense of accountability within organizations, reinforcing the importance of vigilance in cybersecurity. By addressing privilege management comprehensively, businesses can better safeguard their environments against evolving threats.
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OT Secure Remote Access Software Buyers Guide
Operational technology (OT) environments were once isolated, insulated, and largely predictable. Today, however, these same environments are deeply intertwined with business networks, cloud services, and third-party support ecosystems. As a result, secure remote access has shifted from a convenience to a non-negotiable requirement. This guide explores what OT secure remote access software is, why it matters for modern industrial organizations, and how business leaders can approach the buying process with confidence and clarity.
Understanding What OT Secure Remote Access Really Means
Within industrial operations, remote access isn’t just about logging into a machine from afar. It involves granting controlled, auditable, and context-aware connectivity into equipment that may run 24/7 production lines, critical infrastructure, or regulated manufacturing processes. Unlike IT systems, OT assets often carry decades-old hardware, vendor-specific protocols, and strict uptime demands. These characteristics make “security” in OT fundamentally different from traditional enterprise remote access.
OT secure remote access software provides a structured, safeguarded way for authorized internal teams, contractors, integrators, and service technicians to interact with machines and industrial systems without exposing them to unnecessary cyber risk. It balances operational continuity with strict access oversight, ensuring plants remain productive while minimizing the attack surface.
Why Business Leaders Should Care
Executives increasingly recognize that OT security is no longer a purely technical topic. For most companies, uptime, safety, and compliance directly influence revenue, brand trust, and long-term competitiveness. A single unauthorized session or mismanaged vendor connection can trigger production stoppages, equipment damage, or regulatory scrutiny.
From a business standpoint, secure remote access delivers several mission-critical advantages:
- Reduced travel costs for maintenance teams
- Faster issue resolution and less unplanned downtime
- Stronger governance over third-party access
- Lower cyber risk exposure
- Improved ability to comply with industry frameworks and audits
While the technical components matter, the real value for executives is operational resilience and the ability to support modernization initiatives without increasing vulnerability.
Key Capabilities to Look For
When evaluating OT secure remote access solutions, organizations should focus on capabilities that match both current needs and long-term digital transformation goals. Features that typically stand out include:
- Granular identity and access control
- Session monitoring and recording
- Multi-layer authentication requirements
- Role-specific permissions
- Support for industrial protocols and legacy systems
- Segmented connection paths to prevent unnecessary exposure
- Real-time auditing and reporting functions
- Clear separation of OT and IT network traffic
These capabilities empower decision-makers to ensure that only the right people can interact with the right equipment, at the right time, under the right conditions.
The Importance of Zero-Trust Principles
Modern OT remote access strategies frequently lean on zero-trust concepts. Instead of assuming a user or device is safe because it sits inside a corporate network, a zero-trust model demands verification at every step. This approach significantly reduces opportunities for lateral movement, which is one of the most common attack patterns in industrial environments.
- Zero-trust-aligned solutions typically enforce:
- Session-by-session approval
- Continuous verification
- Least-privilege access models
- Segmented access pathways
- Strict logging of all activity
In practice, this means business leaders can be confident that access is always intentional, controlled, and fully auditable.
Alignment With Compliance and Industry Standards
Regulatory expectations surrounding OT environments have evolved. Many industries now must address cybersecurity as part of mandatory oversight, whether through safety regulations, data protection rules, or industry-specific frameworks. Secure remote access platforms help organizations demonstrate that access is monitored, controlled, and properly documented.
Compliance-focused buyers should ensure the software supports:
- Retention of session logs
- Evidence-ready reporting capabilities
- Integration with governance systems
- Configurable policies aligned with industry requirements
This not only simplifies audits but also reinforces internal accountability.
Evaluating Organizational Fit
Choosing a platform is ultimately a strategic business decision. Leaders must evaluate how well a solution fits into existing workflows, staffing structures, and future expansion plans. Factors commonly considered include:
- Ease of deployment and user adoption: The platform should streamline, not complicate, plant operations.
- Compatibility with current OT assets: Many facilities run hybrid environments that blend modern and legacy equipment.
- Vendor support for evolving industry needs: Remote access demands shift as organizations modernize and grow.
- Scalability across multiple sites: Centralized, consistent access governance is critical for multi-facility operations.
Building a Future-Ready Access Strategy
Strong OT remote access isn’t only about preventing cyber incidents. It is a foundation that enables smarter maintenance tools, predictive diagnostics, cross-site collaboration, and digital transformation projects. Businesses that invest in secure, well-designed remote access set themselves up to embrace industrial innovation without expanding their risk profile.
A future-ready strategy should include:
- Clear policies governing internal and external access
- Regular reviews of access rights
- Integration with broader OT security tools
- Training for operators, engineers, and third-party contractors
By approaching remote access as a strategic effort rather than a tactical afterthought, organizations strengthen both operational performance and long-term resilience.
