---
title: apparmor | Blog
description: Canonical makes open source secure, reliable and easy to use, providing
  support for Ubuntu and a portfolio of enterprise-grade technologies. Founded in
  2004, Canonical operates globally with team members in over 80 countries.
url: https://canonical.com/blog/tag/apparmor?format=md
---

# Blog posts tagged *"apparmor"*

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[Igor Ljubuncic](https://canonical.com/blog/author/igorljubuncic)

4 June 2021

### [The magic behind snap interfaces](https://canonical.com/blog/the-magic-behind-snap-interfaces)

Ubuntu

Ubuntu tech blog

Snaps are confined, self-contained applications, designed with portability and security in mind. By default, strictly confined snaps run in isolation, with minimal access to system resources. For instance, they cannot access home, network, audio, or display. To make their snaps usable, developers and publishers can declare a set of interf ...

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[Sarah Dickinson](https://canonical.com/blog/author/sarahfd)

26 April 2019

### [An introduction to AppArmor](https://canonical.com/blog/an-introduction-to-apparmor)

Cloud and server

Ubuntu tech blog

Cyber attacks are becoming more sophisticated, attack frequency is on the rise, and the cost of cybercrime damage is projected to reach $6 trillion annually by 2021. Traditional defensive measures such as firewalls and intrusion detection systems that operate at the network perimeter are no longer enough to protect today’s distributed ent ...

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