Security-Enhanced Linux (SELinux) is a security architecture for Linux® systems that allows administrators to have more control over who can access the system.
Security-Enhanced Linux (SELinux) is a Linux kernel security module that provides a mechanism for supporting access control security policies, including mandatory access controls (MAC). SELinux is a set of kernel modifications and user-space tools that have been added to various Linux distributions. Its architecture strives to separate enforcement of security decisions from the security policy ...
SELinux (Security-Enhanced Linux) is a mandatory access control (MAC) security system built into the Linux kernel that enforces strict policies to control what users and programs can access, preventing unauthorized actions even if a process is compromised. Displays SELinux status, modes, and security contexts in a structured format. Helps in securing systems and preventing privilege escalation ...
selinux Public This is the upstream repository for the Security Enhanced Linux (SELinux) userland libraries and tools. The software provided by this project complements the SELinux features integrated into the Linux kernel and is used by Linux distributions. All bugs and patches should be submitted to selinux@vger.kernel.org
WHAT? This article provides basic information about Security-Enhanced Linux. WHY? You want to understand SELinux and how to configure it on SUSE Linux Enterprise Server. EFFORT It takes approximately 40 minutes to read this article.
Security Enhanced Linux (SELinux) implements Mandatory Access Control (MAC). Every process and system resource has a special security label called an SELinux context. A SELinux context, sometimes referred to as an SELinux label, is an identifier which abstracts away the system-level details and focuses on the security properties of the entity.