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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS USN-7585-6: Important Linux-bluefield Security Update

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Zero-Day Alert: Chrome's V8 Security Flaw Fixed in Emergency Patch

If you're a Linux admin or happen to be neck-deep in infosec, here's something worth your immediate attention: a critical security hole in Google Chrome'' CVE-…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware 15.0: 2025-182-01 important: mozilla-thunderbird security issue

New mozilla-thunderbird packages are available for Slackware 15.0 and -current to fix security issues.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.10: USN-7610-1 critical: linux kernel security issues

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS: USN-7609-1 high: linux kernel security fixes

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Ubuntu 25.10 Brings Rust-Based Tools to Security-Conscious Admins

Anyone following the trajectory of Ubuntu over the past few years could have seen this coming: Canonical isn't just iterating; it's evolving. And with its 25.1…

Linux

The Hacker News
The Hacker News Vulnerabilities

Chrome Zero-Day CVE-2025-6554 Under Active Attack — Google Issues Security Update

Google has released security updates to address a vulnerability in its Chrome browser for which an exploit exists in the wild.The zero-day vulnerability, track…

Chrome

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Optimizing Linux Security in 2025: Key Strategies & Best Practices

Recent years have demonstrated a notable shift in the cybersecurity landscape, with Linux systems increasingly targeted by adversaries. Once considered relativ…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS USN-7595-4 critical: Linux kernel security flaws

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

The Security vs. Speed Dilemma: Ubuntu's Controversial Choice

Here's the kind of change that gets sysadmins and devs talking''and not always in agreement. Ubuntu is introducing a configuration tweak that disables Spectre-…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS USN-7595-3 critical: linux-raspi-realtime security fix

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS USN-7596-2 critical: linux-azure-nvidia security flaws

Several security issues were fixed in the Linux kernel.

Linux Azure

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS USN-7585-3 critical: kernel FIPS security issues

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Security Fixes & Enhancements in Firefox 140 ESR

Stability. Security. Practical, resource-conscious features. It's everything you'd want from a browser, especially when it's being deployed across systems that…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: FEDORA-2025-8a18a5a077 important: awatcher security updates

Rebuild applications to apply two recent security updates: build with idna 1.0.0+ to address CVE-2024-12224 (idna accepts Punycode labels that do not produce a…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: FEDORA-2025-8a18a5a077 crucial security updates for mirrors

Rebuild applications to apply two recent security updates: build with idna 1.0.0+ to address CVE-2024-12224 (idna accepts Punycode labels that do not produce a…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Advisory for Atuin 2025-8a18a5a077 - Important Security Fixes

Rebuild applications to apply two recent security updates: build with idna 1.0.0+ to address CVE-2024-12224 (idna accepts Punycode labels that do not produce a…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS: USN-7595-2 critical: linux-realtime security threats

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS USN-7593-1 critical: linux-hwe-5.15 security issues

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04 LTS: USN-7585-1 critical: Linux kernel security flaws

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

How to Secure Linux Servers in SaaS: Essential Security Guide for 2025

Linux powers over 80% of cloud infrastructure , making it an attractive target for cybercriminals. Your Linux server's security matters more than ever, as data…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 9 Security Update Released for GIMP - ALSA-2025-9162

gimp security update

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Talos Linux: Redefining Security for Kubernetes Environments

If you've spent any time dealing with Linux in Kubernetes clusters, you know that simplicity is hard to achieve without compromises. Managing nodes in distribu…

Linux Kubernetes

The Hacker News
The Hacker News

Non-Human Identities: How to Address the Expanding Security Risk

Human identities management and control is pretty well done with its set of dedicated tools, frameworks, and best practices. This is a very different world whe…