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Among the most significant features of Red Hat Enterprise Linux 4 is SELinux (Security Enhanced Linux), a powerful, kernel-level security layer that provides fine-grained control over what users and processes may access and execute on a system. By default, SELinux is enabled on Red Hat Enterprise Linux systems, enforcing a set of mandatory access controls that Red Hat calls the targeted policy. These access controls substantially enhance the security of the network services they target, but can affect the behavior of third-party applications and scripts that worked under previous versions of Red Hat Enterprise Linux.
Fortunately, Red Hat offers an SELinux Configuration service—an engagement designed to review, implement, and fully configure SELinux for your environment. In addition, Red Hat consultants can search for unprotected services, determine pertinent security needs, design and implement custom policies, and document the new policies so that others can effectively administer the service. Unparalleled system security couples with the increased server performance and scalability offered by Red Hat Enterprise Linux 4.
Red Hat consultants have performed this engagement or large and small organizations.
Policies written and compiled for unprotected services, ensuring maximum security and performance.
Red Hat Professional Services will ensure that Red Hat Enterprise Linux 4 and SELinux are fully optimized for your specific environment.
Comprehensive knowledge transfer from Red Hat consultants at the engagement's conclusion. Consultants also document the service's new policies so that others can effectively administer the service.