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What it means for your servers

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 7510-5: Linux kernel (Azure FIPS)

Several security issues were fixed in the Linux kernel.

Linux Azure

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 7510-4: Linux kernel (Real-time)

Several security issues were fixed in the Linux kernel.

Linux

The Hacker News
The Hacker News Vulnerabilities

South Asian Ministries Hit by SideWinder APT Using Old Office Flaws and Custom Malware

High-level government institutions in Sri Lanka, Bangladesh, and Pakistan have emerged as the target of a new campaign orchestrated by a threat actor known as …

The Hacker News
The Hacker News Breaches & leaks

Chinese Hackers Deploy MarsSnake Backdoor in Multi-Year Attack on Saudi Organization

Threat hunters have exposed the tactics of a China-aligned threat actor called UnsolicitedBooker that targeted an unnamed international organization in Saudi A…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 7518-1: Linux kernel (Azure FIPS)

Several security issues were fixed in the Linux kernel.

Linux Azure

The Hacker News
The Hacker News Breaches & leaks

Ransomware Gangs Use Skitnet Malware for Stealthy Data Theft and Remote Access

Several ransomware actors are using a malware called Skitnet as part of their post-exploitation efforts to steal sensitive data and establish remote control ov…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 9 Grafana Severe Cross-site Scripting Flaw ALSA-2025-7893

grafana security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Bookworm: DSA-5922-1 critical: firefox-esr code execution

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian LTS DLA-4169-1: dropbear local command execution risk fixed

Marcin Nowak discovered that dbclient(1) hostname arguments with a comma (for multihop) are passed to the shell which could result in running arbitrary shell c…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS USN-7517-1 critical: linux-xilinx-zynqmp update

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS: USN-7515-1 critical: linux-gke kernel update

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS USN-7514-1 critical: Linux Kernel NVIDIA Issues

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS: USN-7513-2 moderate: linux kernel fix

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Oniux: Secure Tor Routing for Linux Applications

When privacy stakes are high, tools that strengthen security and anonymity become essential. This is precisely where Oniux '' a new command-line utility from t…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Red Hat Linux Hacked at Pwn2Own Berlin

Red Hat Enterprise Linux got hacked during the Pwn2Own Berlin 2025 competition . Let that sink in for a moment. This is one of the go-to systems for businesses…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-5920-1 critical: chromium code execution risk

Security issues were discovered in Chromium which could result in the execution of arbitrary code, denial of service, or information disclosure.

Linux Chrome

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Windows Update Fixes Linux Dual-Boot Boot Issues

For Linux admins, managing dual-boot systems often feels like juggling two worlds that occasionally collide. Imagine you're balancing between your Linux setup …

Linux Windows

The Hacker News
The Hacker News Breaches & leaks

New Chrome Vulnerability Enables Cross-Origin Data Leak via Loader Referrer Policy

Google on Wednesday released updates to address four security issues in its Chrome web browser, including one for which it said there exists an exploit in the …

Chrome

The Hacker News
The Hacker News Vulnerabilities

Russia-Linked APT28 Exploited MDaemon Zero-Day to Hack Government Webmail Servers

A Russia-linked threat actor has been attributed to a cyber espionage operation targeting webmail servers such as Roundcube, Horde, MDaemon, and Zimbra via cro…

The Hacker News
The Hacker News Breaches & leaks

Malicious npm Package Leverages Unicode Steganography, Google Calendar as C2 Dropper

Cybersecurity researchers have discovered a malicious package named "os-info-checker-es6" that disguises itself as an operating system information utility to s…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Branch Privilege Injection Vulnerability Threatens Intel Processors

In modern computing, the line dividing speed from security is razor-thin. Performance innovations have helped processors handle billions of instructions per se…

The Hacker News
The Hacker News

Malicious PyPI Package Posing as Solana Tool Stole Source Code in 761 Downloads

Cybersecurity researchers have discovered a malicious package on the Python Package Index (PyPI) repository that purports to be an application related to the S…

The Hacker News
The Hacker News

North Korean Konni APT Targets Ukraine with Malware to track Russian Invasion Progress

The North Korea-linked threat actor known as Konni APT has been attributed to a phishing campaign targeting government entities in Ukraine, indicating the thre…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 14.04 LTS USN-7506-4: Kernel Update to Address DoS Risks

Several security issues were fixed in the Linux kernel.

Linux