Best Mainframe Security Solutions

Compare the Top Mainframe Security Solutions as of October 2025

What are Mainframe Security Solutions?

Mainframe security solutions provide specialized tools to protect large-scale mainframe systems, which are often used by enterprises for critical business operations and data processing. These solutions offer features such as access control, encryption, identity management, and real-time monitoring to safeguard sensitive data and ensure only authorized users can access the system. They help prevent insider threats, external cyberattacks, and data breaches by enforcing strict security policies and auditing system activity. Mainframe security solutions also support compliance with industry regulations by providing detailed logging and reporting of security events. Ultimately, they enhance the overall security and reliability of mainframe environments, ensuring the protection of mission-critical data and applications. Compare and read user reviews of the best Mainframe Security solutions currently available using the table below. This list is updated regularly.

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    CA Auditor for z/OS
    With each new generation of computers, operating systems become more complex. These complexities have made auditing the operating systems more time consuming and difficult. Any operating system, even the mainframe, can be subject to security exposures due to errors in installation, customizations, and/or product bugs and maintenance. CA Auditor is a comprehensive software package that can perform an automated technical review of the system, hardware and software environment and identify integrity exposures. Identifies potential areas of security risk and exposure from improperly configured implementations. Capability to perform a high-level look at the operating system and components. Provides the capability to monitor usage and ensure the integrity of your system files. CA Auditor addresses a significant exposure point in the z/OS operating system by empowering you to perform comprehensive auditing, integrity checks, and verifications.
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