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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.

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

The Hacker News
The Hacker News

Why SIEM Rules Fail and How to Fix Them: Insights from 160 Million Attack Simulations

Security Information and Event Management (SIEM) systems act as the primary tools for detecting suspicious activity in enterprise networks, helping organizatio…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian: qemu Critical Privilege Escalation Fix DSA-5983-1

This update removes the usage of the C (Credential) flag for the binfmt_misc registration within the qemu-user package, as it allowed for privilege escalation …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: Firefox-ESR Critical Arbitrary Code Execution DSA-5980-1

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

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42: libarchive Important CVE Fix Updates 2025-47e73aaaea

Rebase due to a lot of CVE fixes

Linux

The Hacker News
The Hacker News Vulnerabilities

Apache ActiveMQ Flaw Exploited to Deploy DripDropper Malware on Cloud Linux Systems

Threat actors are exploiting a nearly two-year-old security flaw in Apache ActiveMQ to gain persistent access to cloud Linux systems and deploy malware called …

Linux Apache

The Hacker News
The Hacker News Vulnerabilities

Why Your Security Culture is Critical to Mitigating Cyber Risk

After two decades of developing increasingly mature security architectures, organizations are running up against a hard truth: tools and technologies alone are…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

The Art of Fine-Tuning Security with Attack Vector Controls in Linux Kernel 6.17-rc2

Managing CPU security mitigations has always been one of those balancing acts that systems administrators live and breathe but rarely get applause for. After a…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Fine-Tuning Security with Attack Vector Controls in Linux Kernel 6.17-rc2

Managing CPU security mitigations has always been one of those balancing acts that systems administrators live and breathe but rarely get applause for. After a…

Linux

The Hacker News
The Hacker News Breaches & leaks

U.S. Sanctions Garantex and Grinex Over $100M in Ransomware-Linked Illicit Crypto Transactions

The U.S. Department of the Treasury's Office of Foreign Assets Control (OFAC) on Thursday renewed sanctions against Russian cryptocurrency exchange platform Ga…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

What Is a Use-After-Free (UAF) Vulnerability?

Ever wonder how a seemingly minor bug in memory management can crack open a door for attackers to slip through? Meet the use-after-free (UAF) vulnerability''an…

Linux

The Hacker News
The Hacker News Vulnerabilities

CISA Adds Two N-able N-central Flaws to Known Exploited Vulnerabilities Catalog

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added two security flaws impacting N-able N-central to its Known Exploited Vulner…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

ZTNA and Security Control in Linux Environments for CISOs

In 2025, the CISO’s job isn’t just about stopping breaches—it’s about enabling business without compromising security. Whether it’s remote access to Linux serv…

Linux

The Hacker News
The Hacker News Vulnerabilities

Zoom and Xerox Release Critical Security Updates Fixing Privilege Escalation and RCE Flaws

Zoom and Xerox have addressed critical security flaws in Zoom Clients for Windows and FreeFlow Core that could allow privilege escalation and remote code execu…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: glib2 Critical Buffer Under-read Fix RHSA-2025:0011

Resolve CVE-2025-7039 (Buffer Under-read on GLib through glib/gfileutils.c via get_tmp_file()) with several other bug fixes.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

National Security & AI at DEFCON 2025: Where Code Meets Crisis

DEFCON isn't your average tech conference. It's not about launching flashy products or corporate handshakes''it's about putting reality under a microscope and …