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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 Vulnerabilities

Debian 11: pdfminer Critical Code Exec Risk DLA-4374-1 CVE-2025-64512

It was discovered that there was a potential arbitrary code execution in pdfminer, a tool for extracting information from PDF documents. A malicious, zipped pi…

Linux

The Hacker News
The Hacker News

Meta Expands WhatsApp Security Research with New Proxy Tool and $4M in Bounties This Year

Meta on Tuesday said it has made available a tool called WhatsApp Research Proxy to some of its long-time bug bounty researchers to help improve the program an…

The Hacker News
The Hacker News

Dragon Breath Uses RONINGLOADER to Disable Security Tools and Deploy Gh0st RAT

The threat actor known as Dragon Breath has been observed making use of a multi-stage loader codenamed RONINGLOADER to deliver a modified variant of a remote a…

Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: Thunderbird Critical Arbitrary Code Exec Update DLA-4372-1

Multiple security issues were discovered in Thunderbird, which could potentially result in the execution of arbitrary code or bypass of the same-origin policy.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-6058-1 lasso Critical Denial of Service CVE-2025-46404

Keane O'Kelley discovered several vulnerabilities in lasso, a library implementing Liberty Alliance and SAML protocols, which could result in denial of service…

Linux

The Hacker News
The Hacker News

Chinese Hackers Use Anthropic's AI to Launch Automated Cyber Espionage Campaign

State-sponsored threat actors from China used artificial intelligence (AI) technology developed by Anthropic to orchestrate automated cyber attacks as part of …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian 11: firefox-esr Moderate Code Exec Risks DLA-4370-1

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

Linux

The Hacker News
The Hacker News

Over 46,000 Fake npm Packages Flood Registry in Worm-Like Spam Attack

Cybersecurity researchers are calling attention to a large-scale spam campaign that has flooded the npm registry with thousands of fake packages since early 20…

The Hacker News
The Hacker News

Over 67,000 Fake npm Packages Flood Registry in Worm-Like Spam Attack

Cybersecurity researchers are calling attention to a large-scale spam campaign that has flooded the npm registry with thousands of fake packages since early 20…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: firefox-esr Important Threat of Code Execution DSA-6054-1

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

Linux

The Hacker News
The Hacker News

[Webinar] Learn How Leading Security Teams Reduce Attack Surface Exposure with DASR

Every day, security teams face the same problem—too many risks, too many alerts, and not enough time. You fix one issue, and three more show up. It feels like …

The Hacker News
The Hacker News Vulnerabilities

Microsoft Fixes 63 Security Flaws, Including a Windows Kernel Zero-Day Under Active Attack

Microsoft on Tuesday released patches for 63 new security vulnerabilities identified in its software, including one that has come under active exploitation in …

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43: forgejo Important Security Fix Advisory 2025-45da53cabc

This is an upstream bug and security fix release. Please view the upstream release notes for more details.

Linux

The Hacker News
The Hacker News

Android Trojan 'Fantasy Hub' Malware Service Turns Telegram Into a Hub for Hackers

Cybersecurity researchers have disclosed details of a new Android remote access trojan (RAT) called Fantasy Hub that's sold on Russian-speaking Telegram channe…

Android

The Hacker News
The Hacker News

New Browser Security Report Reveals Emerging Threats for Enterprises

According to the new Browser Security Report 2025, security leaders are discovering that most identity, SaaS, and AI-related risks converge in a single place, …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: bpfman Security Update CVE-2025-0977 Use-After-Free

This update fixes CVE-2025-0977 (RUSTSEC-2025-0004), a use-after-free vulnerability in the Rust openssl crate's ssl::select_next_proto function. The openssl cr…

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43: Critical Update for BIND in Dual-Signed Domains Validations

Fix dual-signed domains verification, when one of algorithms is not supported.

Linux

The Hacker News
The Hacker News

Hidden Logic Bombs in Malware-Laced NuGet Packages Set to Detonate Years After Installation

A set of nine malicious NuGet packages has been identified as capable of dropping time-delayed payloads to sabotage database operations and corrupt industrial …

The Hacker News
The Hacker News Breaches & leaks

Researchers Find ChatGPT Vulnerabilities That Let Attackers Trick AI Into Leaking Data

Cybersecurity researchers have disclosed a new set of vulnerabilities impacting OpenAI's ChatGPT artificial intelligence (AI) chatbot that could be exploited b…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

What Is Kali Linux? How Security Professionals Use It

A penetration tester can build a security workstation on almost any Linux distribution. The problem is the amount of setup that comes with it. Scanners, packet…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: GIMP Critical Buffer Overflow DoS CVE-2025-10934

A buffer overflow was discovered in GIMP, the GNU Image Manipulation Program, which could result in denial of service or potentially the execution of arbitrary…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Kali Linux 2025: Ethical Pentesting and Blue Team Integration

What is Kali Linux? The 2025 Guide for Security OperationsKali Linux is a Debian-based system built and maintained by Offensive Security. It's made for penetra…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: GIMP Important Buffer Overflow Vuln DLA-4362-1 CVE-2025-10934

GIMP, the GNU Image Manipulation Program, is vulnerable to a heap-based buffer overflow when parsing XWD files. This vulnerability allows remote attackers to e…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: Geographiclib Critical Buffer Overflow Advisory DLA-4361-1

Geographiclib is a C++ library to solve geodesic problems. A stack buffer overflow occurs when the GeoConvert tool receives a crafted input. The overflow occur…

Linux