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- What is SELinux? - Red Hat
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 - Wikipedia
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
- What is SELinux? - GeeksforGeeks
SELinux is a special security system built into Linux computers It helps keep your computer safe and secure With SELinux, different programs and users on the computer have limited permissions This means each program or user can only access certain files and do certain actions that they are allowed to do
- Chapter 1. Getting started with SELinux - Red Hat
Security Enhanced Linux (SELinux) provides an additional layer of system security SELinux fundamentally answers the question: May <subject> do <action> to <object>?, for example: May a web server access files in users' home directories? 1 1 Introduction to SELinux
- What Is SELinux? | Baeldung on Linux
SELinux is a security module built into the Linux kernel to provide extra access control beyond the usual Unix-style permission system It plays a key role in protecting against privilege escalation, misconfigurations, and zero-day exploits
- Using SELinux | Red Hat Enterprise Linux | 10 | Red Hat Documentation
SELinux is an implementation of Mandatory Access Control (MAC), and provides an additional layer of security The SELinux policy defines how users and processes can interact with the files on the system
- What is SELinux? - Hostinger
SELinux is a security module integrated into the Linux kernel that enforces access control policies to govern how processes interact with system resources The United States National Security Agency (NSA) developed SELinux and released it to the open-source community in 2000
- Understanding and Configuring SELinux - Linux Bash
This article provides an in-depth look at Security-Enhanced Linux (SELinux), a mechanism enhancing Linux security via mandatory access control Developed by the NSA, SELinux operates in three modes—Enforcing, Permissive, and Disabled—to control system access
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