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23 Linux Server Security Tips and Best Practices
Security Vulnerabilities

Torvalds’ Bug Warning is a Lesson for Linux Users

Linux Advisory Watch

Linux Advisory Watch: April 9th, 2021
Security Projects

Google’s Vested Interest in Linux Security

Latest Features

Top Tips for Securing Your Linux System in 2021
Top Tips for Securing Your Linux System in 2021
Date 03 Apr 2021
A Call to Action: Recent PHP Hack Highlights the Need for Better Security
A Call to Action: Recent PHP Hack Highlights the Need for Better Security
Date 30 Mar 2021
How To Encrypt Files on Linux
How To Encrypt Files on Linux
Date 28 Mar 2021
LinuxSecurity User Survey Results: How Do You Compare?
LinuxSecurity User Survey Results: How Do You Compare?
Date 15 Mar 2021

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Torvalds’ Bug Warning is a Lesson for Linux Users
Torvalds’ Bug Warning is a Lesson for Linux Users
Date 09 Apr 2021
Category Security Vulnerabilities
Author Posted By Brittany Day

Linux does, occasionally, raise security concerns. While many users see it as the most secure, robust and versatile OS available, security precautions still have to be taken. Linus Torvalds ...

Google’s Vested Interest in Linux Security
Google’s Vested Interest in Linux Security
Date 08 Apr 2021
Category Security Projects
Author Posted By Brittany Day

Google is now paying developers more money to work on securing their Linux kernels - a gesture that may well be the start of the company’s bid to enforce a tighter grip on Op ...

KDE Plasma 5.21.4 Improves Support for the Fortinet SSL VPN, Plasma System Monitor App
KDE Plasma 5.21.4 Improves Support for the Fortinet SSL VPN, Plasma System Monitor App
Date 08 Apr 2021
Category Vendors/Products
Author Posted By Brittany Day

KDE Plasma 5.21.4 has been released with more bug fixes and improvements including better support for the Fortinet SSL VPN and improvements for the new Plasma System Monitor app.

Linux Lite 5.4 Released With Bug Fixes And UI Enhancements
Linux Lite 5.4 Released With Bug Fixes And UI Enhancements
Date 07 Apr 2021
Category Vendors/Products
Author Posted By Brittany Day

Linux Lite 5.4 is now available with full UEFI support, along with numerous bug fixes and UI enhancements. Learn what's new in Linux Lite 5.4 that makes this lightweight, use ...

Red Hat Launches RHEL Stream to Compete With the Rising Popularity of CentOS Stream
Red Hat Launches RHEL Stream to Compete With the Rising Popularity of CentOS Stream
Date 06 Apr 2021
Category Vendors/Products
Author Posted By Brittany Day

CentOS stream is gaining poularity - and Red Hat has now launched RHEL Stream to compete with it.

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HOWTOs

23 Linux Server Security Tips and...
23 Linux Server Security Tips and...
Date 09 Apr 2021
Tcpdump cheat sheet with examples
Tcpdump cheat sheet with examples
Date 07 Apr 2021
How to Configure FirewallD in...
How to Configure FirewallD in...
Date 06 Apr 2021
How to identify potentially...
How to identify potentially...
Date 26 Mar 2021
7 Principles of DevSecOps With...
7 Principles of DevSecOps With...
Date 25 Mar 2021
How to use semanage and avoid...
How to use semanage and avoid...
Date 22 Mar 2021
10 Steps To Secure Linux Server +...
10 Steps To Secure Linux Server +...
Date 19 Mar 2021
OPNsense set up and configure DNS...
OPNsense set up and configure DNS...
Date 10 Mar 2021

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Advisories

openSUSE: 2021:0535-1 moderate: bcc
Date 10 Apr 2021 @ 19:16
openSUSE: 2021:0536-1 moderate: openexr
Date 10 Apr 2021 @ 19:15
openSUSE: 2021:0533-1 important: isync
Date 10 Apr 2021 @ 16:16
Debian LTS: DLA-2623-1: qemu security update
Date 10 Apr 2021 @ 15:21

LinuxSecurity Poll

How frequently do you patch/update your system?

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Please select either existing option or enter your own, however not both.
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[{"id":"179","title":"As soon as patches\/updates are released - I track advisories for my distro(s) diligently","votes":"42","type":"x","order":"1","pct":84,"resources":[]},{"id":"180","title":"Every so often, when I think of it","votes":"4","type":"x","order":"2","pct":8,"resources":[]},{"id":"181","title":"Hardly ever","votes":"4","type":"x","order":"3","pct":8,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350

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Security Center

Password Guessing with THC-Hydra
Password Guessing with THC-Hydra

Hydra is available for Windows and Linux. I've used both, however if you ...

Linux Mint - The Trio
Linux Mint - The Trio

Linux Mint - The Trio. Linux Mint's claim to fame is usability and ...

Lynis - Security and system...
Lynis - Security and system...

A Unix-based tool: Lynis is an auditing tool which ...

10 Basic Linux Security Tips to...
10 Basic Linux Security Tips to...

From Linuxhaxor.net, the top 3 tips: Are there any other tips you think ...

SELinux and mail() in PHP
SELinux and mail() in PHP

An interesting and quick tip on how to fix a mail server error ...

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Distribution Security Advisories

  • Dist Arch
  • Dist Centos
  • Debian Logo
  • Dist Debian
  • Dist Fedora
  • Dist Gentoo
  • Dist Mageia
  • Dist Opensuse
  • Dist Redhat
  • Dist Scientific
  • Dist Suse
  • Dist Slackware
  • Dist Ubuntu

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