Device Hardening
Protecting your technology applications, systems, and infrastructure has never been more crucial. That's why we offer our comprehensive OT Device Hardening service. By implementing the latest tools and best practices, we can minimize vulnerabilities and ensure your environment is more secure than ever.
Our goal is to eliminate potential attack vectors and reduce your environment's attack surface. We achieve this by removing unnecessary programs, user accounts, functionality, connectivity, and more. This means that malicious attackers and malware will have limited opportunities to infiltrate your OT environment.
To achieve maximum security, a methodical approach is essential. Our OT Device Hardening service covers all the critical areas:
- Application hardening
- Operating System (OS) hardening
- Server hardening
- Endpoint hardening
- Database hardening
- Network hardening
While the principles of Device Hardening are universal, we understand that specific tools and techniques may vary depending on the type of hardening required and the OT Devices being secured. We also take into account how these devices are used in day-to-day operations to avoid any unexpected issues or system behavior.
Device Hardening should be implemented at every stage, from installation to end-of-life decommissioning. It is not only crucial for regulatory compliance but is also increasingly demanded by cyber insurers.
Strengthen Your Defense Against Cyber Threats
Discover the crucial reasons why OT Device Hardening is essential for robust cyber security:
- Vulnerability due to lack of built-in security: OT Devices and their supporting network infrastructure often lack proper security measures, leaving them susceptible to both malicious and non-malicious cyber threats.
- Challenges in software patching: Regular software patching for OT Devices can be a challenging task. This requires alternative compensating controls to ensure the security of these devices.
- Decreasing security over time: As operational changes are made, systems that were once secure become less secure. This gradual decline in security puts your network at risk.
- Unnecessary risks from IT-standard software: Deploying OT Devices with IT-standard software and configuration unnecessarily increases the exposure to cyber attacks. This wider attack surface calls for a more targeted approach.
- Lack of standardized policies: OT Devices are often not connected to directory services and lack standardized policies for security management, enforcement, and auditing. This gap further increases vulnerability.
To effectively address these challenges, OT Device Hardening requires deep knowledge of industrial Devices, systems, and processes. It is crucial to enlist experienced professionals who understand the complexities and nuances of OT environments.
At Zealinx, we offer an unrivaled expertise across various OT vendors and industries. With our Device Hardening service, we ensure the safety and reliability of your Devices without compromising operational availability. We understand that documentation alone cannot capture all the implications and intricacies of hardening configurations. It is only through years of hands-on experience that we have gained the insights needed to make informed decisions about Device Hardening.
Protect Your OT Environment with Zealinx
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FREQUENTLY ASKED QUESTIONS
OT Device Hardening involves enhancing the security of operational technology (OT) devices by removing unnecessary programs, user accounts, and functionalities. This process reduces vulnerabilities and minimizes the attack surface, making it harder for malicious actors and malware to exploit the devices. It is crucial for protecting your infrastructure from cyber threats and ensuring compliance with regulatory and insurance requirements.
Zeali’s service includes hardening across several critical areas: Application Hardening, Operating System (OS) Hardening, Server Hardening, Endpoint Hardening, Database Hardening, and Network Hardening. This comprehensive approach ensures all potential security weaknesses are addressed.
Zeali carefully evaluates how OT devices are used in day-to-day operations to avoid disruptions. We implement hardening measures methodically, ensuring that security enhancements do not interfere with normal operations. Our approach includes thorough testing and documentation to maintain operational integrity while enhancing security.
OT Device Hardening addresses several challenges, including lack of built-in security, difficulties with software patching, decreasing security over time, unnecessary risks from IT-standard software, and absence of standardized policies. By implementing targeted hardening techniques, we mitigate these risks and enhance overall system security.
Zeali’s team has extensive experience across various OT vendors and industries, providing a deep understanding of the complexities involved in OT environments. Our hands-on experience and knowledge enable us to make informed decisions, effectively address vulnerabilities, and implement hardening measures that enhance both security and operational availability.