Compare the Top Mainframe Security Solutions for Linux as of October 2025

What are Mainframe Security Solutions for Linux?

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 for Linux currently available using the table below. This list is updated regularly.

  • 1
    V:M Secure for z/VM
    A comprehensive security and directory management system for z/VM. It’s designed to help you minimize risk by establishing rigid safeguards and controlling access to z/VM and Linux on System z guest resources. V:M Secure for z/VM helps prevent inadvertent security exposures by automatically maintaining synchronization between the z/VM user directory and your security rules. It helps make it easier to enforce IT-wide security practices automatically, identify security offenders, and produce complete security reports and audit listings. Control over access to all system resources. Delegation of disk space management and automated direct access storage device (DASD) relocation. Minimize security risk of z/VM environment by enforcing rigid safeguards. Provide flexible access to z/VM resources and Linux on System z guests. Simplify management across disparate IT exposure points ranging from user access to resource, data, and system audit assets.
  • 2
    IBM Hyper Protect Virtual Servers
    IBM Hyper Protect Virtual Servers take advantage of IBM Secure Execution for Linux. It provides a confidential computing environment to protect sensitive data running in virtual servers and container runtimes by performing computation in a hardware-based, trusted execution environment (TEE). It is available on-premise as well as a managed offering in IBM Cloud. Securely build, deploy, and manage mission-critical applications for the hybrid multi-cloud with confidential computing on IBM Z and LinuxONE. Equip your developers with the capability to securely build their applications in a trusted environment with integrity. Enable admins to validate that applications originate from a trusted source via their own auditing processes. Give operations the ability to manage without accessing applications or their sensitive data. Protect your digital assets on a security-rich, tamper-proof Linux-based platform.
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