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 was first introduced in CentOS 4 and significantly enhanced in later CentOS releases. SELinux has three basic modes of operation, of which Enforcing is set as the installation default mode.

How does SELinux work? SELinux defines access controls for the applications, processes, and files If SELinux is unable to make a decision about access based on the cached permissions, it sends the...

SELinux Project Wiki. This is the official Security Enhanced Linux (SELinux) project page. Here you will find resources for users, administrators, vendors and developers.

Security-Enhanced Linux (SELinux) is a Linux feature that provides a variety of security policies, including U.S. Department of Defense style Mandatory Access Control (MAC), through the use of Linux Security Modules (LSM) in the Linux kernel.

SELinux integration into Red Hat Enterprise Linux was a joint effort between the NSA and Red Hat. SELinux provides a flexible Mandatory Access Control (MAC) system built into the Linux kernel.

This tutorial explains SELinux modes (Disable, Permissive and Enforcing), SELinux context (user, role, type Learn how to view, set and configure SELinux in Linux step by step. SELinux is the security...

The software provided by this project complements the SELinux features integrated into the Linux kernel and is used by Linux distributions.

SELinux status tool: # sestatus. Configuration file: /etc/selinux/config. SELinux needs to know booleans allow parts of SELinux policy to be changed at runtime without any knowledge of SELinux...

SELinux or Security Enhanced Linux is advanced access control mechanism which was developed by US security agency NSA to prevent malicious intrusions & tempering.

Display SELinux status. Install SELinux packages. SELinux how to guide and tutorial for working with SELinux. Using the SELinux getsebool, semanage and setsebool commands for configuring...

This book consists of two parts: SELinux and Managing Confined Services. The former describes the basics and principles upon which SELinux functions, the latter is more focused on practical tasks to...