Linux Security Modules (LSM) is a framework allowing the Linux kernel to support without bias a variety of computer security models. LSM is licensed under the terms of the GNU General Public License and is a standard part of the Linux kernel since Linux 2.6.

What is Linux security system?

Linux is a modular system which is more secure than other monolithic systems. … Linux security is modular, which means it separates users and limits their applications and access so that less damage can occur if there ever were a Linux safety breach.

Which is the security model used by Linux distributions?

Security-Enhanced Linux (SELinux) is a security architecture for Linux® systems that allows administrators to have more control over who can access the system.