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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 Vulnerabilities

Debian 11: firefox-esr Critical Security Issue DLA-4305-1 CVE-2025-10527

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

Linux

The Hacker News
The Hacker News Breaches & leaks

CountLoader Broadens Russian Ransomware Operations With Multi-Version Malware Loader

Cybersecurity researchers have discovered a new malware loader codenamed CountLoader that has been put to use by Russian ransomware gangs to deliver post-explo…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42: forgejo 2025-bac4da5419

This is an upstream security and bugfix release. Please refer to the upstream release notes for versions 12.0.2 and 12.0.3 for details about changes.

Linux

The Hacker News
The Hacker News

Rethinking AI Data Security: A Buyer's Guide

Generative AI has gone from a curiosity to a cornerstone of enterprise productivity in just a few short years. From copilots embedded in office suites to dedic…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43: forgejo 2025-210aed9692

This is an upstream bugfix release. Please refer to the upstream release notes for details about changes in this version.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

5 Key Features to Look for in Modern Authentication Tools

Cybersecurity risks keep changing, and strong login systems are key to protection. Old or weak tools can expose private data and also cause problems for users …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Linux VPN Explained: Simple Setup and Privacy Tips

You've got Linux installed, the terminal doesn't scare you anymore, and now you want to take your online privacy to the next level.

Linux VPN

The Hacker News
The Hacker News

RatOn Android Malware Detected With NFC Relay and ATS Banking Fraud Capabilities

A new Android malware called RatOn has evolved from a basic tool capable of conducting Near Field Communication (NFC) relay attacks to a sophisticated remote a…

Android

The Hacker News
The Hacker News Breaches & leaks

From MostereRAT to ClickFix: New Malware Campaigns Highlight Rising AI and Phishing Risks

Cybersecurity researchers have disclosed details of a phishing campaign that delivers a stealthy banking malware-turned-remote access trojan called MostereRAT.…

Fortinet

The Hacker News
The Hacker News

TOR-Based Cryptojacking Attack Expands Through Misconfigured Docker APIs

Cybersecurity researchers have discovered a variant of a recently disclosed campaign that abuses the TOR network for cryptojacking attacks targeting exposed Do…

Docker

The Hacker News
The Hacker News

45 Previously Unreported Domains Expose Longstanding Salt Typhoon Cyber Espionage

Threat hunters have discovered a set of previously unreported domains, some going back to May 2020, that are associated with China-linked threat actors Salt Ty…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04: KMail Account Wizard Critical HTTP Security Issue USN-7732-1

KMail Account Wizard uses an insecure protocol.

Linux

The Hacker News
The Hacker News Breaches & leaks

AI-Driven Trends in Endpoint Security: What the 2025 Gartner® Magic Quadrant™ Reveals

Cyber threats and attacks like ransomware continue to increase in volume and complexity with the endpoint typically being the most sought after and valued targ…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: python-h2 Critical Request Smuggling CVE-2025-57804 DLA-4290-1

A vulnerability has been discovered in python-h2, a Python HTTP/2 protocol implementation. CVE-2025-57804

Linux

The Hacker News
The Hacker News

Malicious npm Package nodejs-smtp Mimics Nodemailer, Targets Atomic and Exodus Wallets

Cybersecurity researchers have discovered a malicious npm package that comes with stealthy features to inject malicious code into desktop apps for cryptocurren…

Windows

The Hacker News
The Hacker News

When Browsers Become the Attack Surface: Rethinking Security for Scattered Spider

As enterprises continue to shift their operations to the browser, security teams face a growing set of cyber challenges. In fact, over 80% of security incident…

Chrome

The Hacker News
The Hacker News Breaches & leaks

Can Your Security Stack See ChatGPT? Why Network Visibility Matters

Generative AI platforms like ChatGPT, Gemini, Copilot, and Claude are increasingly common in organizations. While these solutions improve efficiency across tas…

The Hacker News
The Hacker News Breaches & leaks

Malicious Nx Packages in ‘s1ngularity’ Attack Leaked 2,349 GitHub, Cloud, and AI Credentials

The maintainers of the nx build system have alerted users to a supply chain attack that allowed attackers to publish malicious versions of the popular npm pack…

GitHub

The Hacker News
The Hacker News Breaches & leaks

Anthropic Disrupts AI-Powered Cyberattacks Automating Theft and Extortion Across Critical Sectors

Anthropic on Wednesday revealed that it disrupted a sophisticated operation that weaponized its artificial intelligence (AI)-powered chatbot Claude to conduct …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: keylime-agent-rust Critical Patch CVE-2024-12224

Update to upstream version 0.2.8 Update idna dependency to a version not affected by CVE-2024-12224

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Enhancing SMB Linux Security with Managed IT Support Solutions

Small and medium-sized businesses (SMBs) can’t afford to take a hit when it comes to security. And many SMBs rely on Linux to keep their servers and other appl…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: FFmpeg Critical Denial of Service and Code Exec DSA-5985-1

Several vulnerabilities have been discovered in the FFmpeg multimedia framework, which could result in denial of service or potentially the execution of arbitr…

Linux

The Hacker News
The Hacker News Vulnerabilities

Docker Fixes CVE-2025-9074, Critical Container Escape Vulnerability With CVSS Score 9.3

Docker has released fixes to address a critical security flaw affecting the Docker Desktop app for Windows and macOS that could potentially allow an attacker t…

Windows Docker Apple

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Arch Linux Under Fire: DDoS Attack Enters Second Week

If you've tried pulling files from Arch's main site, hit the AUR, or popped into their forums recently, then you've probably noticed things are off. Maybe you …

Linux