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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

Debian 10: DSA-5938-1 critical: tornado DoS due to logging

It was discovered that the Tornado Python web framework performed excessive logging when parsing some multipart/form-data requests, which could result in denia…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Anatomy of a Linux Ransomware Attack

Ransomware has been making life miserable for IT folks for years now, and you've probably heard plenty about how it hits Windows systems . But Linux? Yeah, tha…

Linux Windows

The Hacker News
The Hacker News Vulnerabilities

Redefining Cyber Value: Why Business Impact Should Lead the Security Conversation

Security teams face growing demands with more tools, more data, and higher expectations than ever. Boards approve large security budgets, yet still ask the sam…

The Hacker News
The Hacker News Vulnerabilities

HPE Issues Security Patch for StoreOnce Bug Allowing Remote Authentication Bypass

Hewlett Packard Enterprise (HPE) has released security updates to address as many as eight vulnerabilities in its StoreOnce data backup and deduplication solut…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: 2025-99055e8fe5 critical: systemd local information disclosure

Fix for local information disclosure in systemd-coredump (CVE-2025-4598) Fixes for systemd itself, run0, systemd-networkd, "secure" pager, man pages, shell com…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Tails 6.16 Released with Key Security & Privacy Updates

Managing privacy-focused systems like Tails requires vigilance. Any update''no matter how routine''can shift the way you work, secure data, or even interact wi…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Linux Kernel Gains Hardware-Wrapped Encryption Keys

Let's dive into the latest leap for Linux security: hardware-wrapped inline encryption keys. You might have heard about this feature making its way into the ma…

Linux Android

The Hacker News
The Hacker News Breaches & leaks

DragonForce Exploits SimpleHelp Flaws to Deploy Ransomware Across Customer Endpoints

The threat actors behind the DragonForce ransomware gained access to an unnamed Managed Service Provider's (MSP) SimpleHelp remote monitoring and management (R…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2025-0163: iputils

ping in iputils through 20240905 allows a denial of service (application error or incorrect data collection) via a crafted ICMP Echo Reply packet, because of a…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian LTS: DLA-4177-1: libphp-adodb security update

SQL injection in the PostgreSQL driver has been fixed in the ADOdb database access library for PHP. For Debian 11 bullseye, this problem has been fixed in vers…

Linux PHP Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2025-0159: chromium-browser-stable

Heap buffer overflow in HTML. (CVE-2025-4096) Out of bounds memory access in DevTools. (CVE-2025-4050) Insufficient data validation in DevTools. (CVE-2025-4051…

Chrome

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Debian 12.11 Released with 81 Bug Fixes & 45 Security Updates

Debian 12.11 isn't a new chapter in the lineup of Debian releases but rather an important update to fine-tune and patch the existing Debian 12 ''Bookworm'' ser…

Linux

The Hacker News
The Hacker News Vulnerabilities

Go-Based Malware Deploys XMRig Miner on Linux Hosts via Redis Configuration Abuse

Cybersecurity researchers are calling attention to a new Linux cryptojacking campaign that's targeting publicly accessible Redis servers.The malicious activity…

Linux Databases

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

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 Breaches & leaks

Learning How to Hack: Why Offensive Security Training Benefits Your Entire Security Team

Organizations across industries are experiencing significant escalations in cyberattacks, particularly targeting critical infrastructure providers and cloud-ba…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: 2025-0156 critical: Fixes for Java TLS and compiler issues

Better TLS connection support. (CVE-2025-21587) Improve compiler transformations. (CVE-2025-30691) Enhance Buffered Image handling. (CVE-2025-30698) The update…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: DLA-4162-1 critical: redis unlimited buffer overflow

Unlimited output buffer for unauthenticated clients has been fixed in the key¢''value database Redis. For Debian 11 bullseye, this problem has been fixed in ve…

Linux Databases

The Hacker News
The Hacker News Vulnerabilities

Beyond Vulnerability Management – Can You CVE What I CVE?

The Vulnerability TreadmillThe reactive nature of vulnerability management, combined with delays from policy and process, strains security teams. Capacity is l…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: FEDORA-2025-8fbc37e703 critical: chromium issues

Update to 136.0.7103.59 * CVE-2025-4096: Heap buffer overflow in HTML * CVE-2025-4050: Out of bounds memory access in DevTools * CVE-2025-4051: Insufficient da…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: 2025-0144 critical: fcgi buffer overflow issue

FastCGI fcgi2 (aka fcgi) 2.x through 2.4.4 has an integer overflow (and resultant heap-based buffer overflow) via crafted nameLen or valueLen values in data to…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 40: FEDORA-2025-b1804b97fc critical: chromium memory issues

Update to 136.0.7103.59 CVE-2025-4096: Heap buffer overflow in HTML CVE-2025-4050: Out of bounds memory access in DevTools CVE-2025-4051: Insufficient data val…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: FEDORA-2025-eab322e215 critical: chromium memory issues

Update to 136.0.7103.59 * CVE-2025-4096: Heap buffer overflow in HTML * CVE-2025-4050: Out of bounds memory access in DevTools * CVE-2025-4051: Insufficient da…

Linux Chrome

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Overcoming SaaS Security Risks with Open-Source Tools

The explosive growth of Software-as-a-Service (SaaS) applications in recent years has ushered in new conveniences''and new risks. For us Linux security admins,…

Linux