SELinux
A security enhancement to Linux which allows users and administrators more control over access…
3 Alternatives To SELinux
CLIP OS
The CLIP OS project is an open source project maintained by the ANSSI (National Cybersecurity…
Qubes OS
Qubes is a security-oriented, free and open-source operating system for personal computers that allows you to securely compartmentalize your digital life.
Qubes OS is a free and open-source security-oriented operating system meant for single-user desktop computing.
grsecurity
Role-based access control system, least privilege memory protection, chroot restriction, etc.