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Need an in-depth introduction to a new security topic? Our features articles will bring up up-to-date on everything from buffer overflows to SE Linux policy development.

Official Guide on Rocky Linux & How to Install It

With the increasing popularity of Linux over the years, and the various Linux distributions that are constantly being released, it can be hard to choose the correct one for you. Because Linux is open source, and is not overseen by a specific vendor, ...
Sep 26, 2022

Business VPNs: Now More Important Than Ever

Cybersecurity threats are on the rise. With the rapid s...
Sep 22, 2022
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Linux Log Analysis

With the rise of containers and virtual machines, some ...
Sep 21, 2022
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Tails 4.22 Is Coming Soon! Contribute to Tails by Testing 4.22~rc1

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Tails, or "The Amnesic Incognito Live System", recently released the latest version of its privacy-focused secure Linux distro, Tails 4.21, with various changes, bug fixes and improvements including an update to Tor Browser 10.5.4, an update to Thunderbird 78.12 and a fix for a bug in Tails Installer that enabled the deletion of Persistent Storage when doing a manual upgrade. With Tails 4.22 scheduled for release on September 7, the Tails team is asking users to contribute to Tails by testing the release candidate for Tails 4.22 by the end of August. 

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Tails 4.21 Is Out - Here's What's New & How To Get Started

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Tails, or "The Amnesic Incognito Live System", has released the latest version of its privacy-focused secure Linux distro, Tails 4.21, with various changes, bug fixes and improvements including: An update to Tor Browser 10.5.4 An update to Thunderbird 78.12 A fix for a bug in Tails Installer that enabled the deletion of Persistent Storage when doing a manual upgrade 

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Black Hat USA 2021 & DEF CON 29 Highlights & Key Takeaways

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Black Hat USA 2021 and DEF CON 29 have come to an end, and this year’s events did not disappoint, generating plenty of cybersecurity news, highlighting key industry trends and introducing some exciting new products. LinuxSecurity has been following both conferences, speaking with expert trainers and presenters and keeping our followers up-to-date on Twitter. Here are the highlights, key takeaways and notable trends we identified as Black Hat USA 2021 and DEF CON 29 unfolded that you should be aware of.

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CrowdSec v1.1.x Is Out! Here's What's New & How To Get Started

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On July 8, 2021, the CrowdSec team released CrowdSec v1.1.x - the latest version of their free and open-source cybersecurity solution designed to protect Linux servers, services, containers, or virtual machines exposed on the Internet with a server-side agent - with new packages and repositories, as well as improvements to to the CrowdSec agent itself. LinuxSecurity spoke with the CrowdSec team to provide readers with insight into what they can expect from this exciting release, and how they can get started with CrowdSec v1.1.x.

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Open Source is Revolutionizing Careers in Cybersecurity - What You Need to Know

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Technology is an integral part of our everyday lives. Widespread reliance on devices that connect us to the Internet and cloud platforms that facilitate digital communications has markedly increased since the beginning of this pandemic. As technology companies are scrambling to meet businesses’ and consumers’ evolving needs, one trend has become clearly apparent - open-source is at the forefront of modern technological innovation, revolutionizing careers available in the field of cybersecurity in the process. 

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TLS Email Encryption Explained - How To Encrypt Email with TLS

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It is no secret that email is the preferred method of communication for businesses - a trend that has only been magnified with the increase in remote workers brought on by the pandemic. That being said, email is effectively a plaintext communication sent from email clients to receiving email servers or from one server to another, leaving the content of messages in transit vulnerable to compromise without additional protection via encryption technology such as the Transport Layer Security (TLS) standard.

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Official Guide on Rocky Linux & How to Install It
Business VPNs: Now More Important Than Ever
Linux Log Analysis
Does Linux Need a Firewall & How To Configure the Linux Firewall with firewall-cmd
What You Need to Know when Considering a VPN on Linux

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