AppArmor is an access control system that lets you specify per program which files the program may read, write, and execute. AppArmor secures applications by enforcing good application behavior without relying on attack signatures, so it can prevent attacks even if they are exploiting previously unknown vulnerabilities.
AppArmor is a Linux Security Module implementation of name-based access controls. AppArmor confines individual programs to a set of listed files and posix 1003.1e draft capabilities.
AppArmor protects your infrastructure from attackers who find and exploit application flaws by helping you rapidly develop and enforce security policies. These policies could, for example, define the scope of an application’s access to system resources or enforce beneficial application behavior. AppArmor gives you the tools to protect your critical infrastructure without huge investments in time, resources or training.
AppArmor protects systems from insecure or untrusted processes by running them in confinement, still allowing them to share files with other parts of the system, exercising privilege, and communicating with other processes, but with some restrictions. These restrictions are mandatory; they are not bound to identity, group membership, or object ownership. In particular, the restrictions also apply to processes running with superuser privileges. AppArmor achieves this by plugging into the Linux Security Module (LSM) framework. The protections provided are in addition to the kernel’s regular access control mechanisms.
- Easy to use.
- Full integration.
- Easy deployment – it includes a full integrated suite of tools to help you develop, deploy and maintain application security policies.
- Auditable policies.
- Protects the operating system, custom and third-party applications from both external and internal threats by enforcing appropriate application behavior.
- Reporting and alerting. Built-in features allow users to schedule detailed event reports and configure alerts based on user-defined events.
- Sub-process confinement.
Developer: AppArmor Team
License: GNU General Public License v2.0
AppArmor is written in Python, C and C++. Learn Python with our recommended free books and free tutorials. Learn C with our recommended free books and free tutorials. Learn C++ with our recommended free books and free tutorials.
|New to Linux? Read our Linux for Starters series. We start right at the basics and teach you everything you need to know to get started with Linux.|
|The largest compilation of the best free and open source software in the universe. Each article is supplied with a legendary ratings chart helping you make informed decisions.|
|Hundreds of in-depth reviews offering our unbiased and expert opinion on software. We offer helpful and impartial information.|
|Alternatives to Google's Products and Services examines your options to migrate from the Google ecosystem with open source Linux alternatives.|
|Alternatives to Microsoft's Products and Services recommends open source Linux software.|
|Alternatives to Adobe Cloud looks at free and open source alternatives to products available from Adobe Cloud's subscription service.|
|Alternatives to Apple recommends free and open source alternatives to Apple's proprietary world.|
|Alternatives to Corel surveys alternatives to Corel's range of graphics processing products and other software applications.|
|Getting Started with Docker helps you master Docker, a set of platform as a service products that delivers software in packages called containers.|
|Essential Linux system tools focuses on small, indispensable utilities, useful for system administrators as well as regular users.|
|Linux utilities to maximise your productivity. Small, indispensable tools, useful for anyone running a Linux machine.|
|Home computers became commonplace in the 1980s. Emulate home computers including the Commodore 64, Amiga, Atari ST, ZX81, Amstrad CPC, and ZX Spectrum.|
|Now and Then examines how promising open source software fared over the years. It can be a bumpy ride.|
|Linux at Home looks at a range of home activities where Linux can play its part, making the most of our time at home, keeping active and engaged.|
|Linux Candy reveals the lighter side of Linux. Have some fun and escape from the daily drudgery.|
|Best Free Android Apps. We showcase free Android apps that are definitely worth downloading. There's a strict eligibility criteria for inclusion in this series.|
|These best free books accelerate your learning of every programming language. Learn a new language today!|
|These free tutorials offer the perfect tonic to our free programming books series.|
|Stars and Stripes is an occasional series looking at the impact of Linux in the USA.|