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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 Breaches & leaks

North Korean Hackers Publish 108 Malicious Packages and Extensions in PolinRider Campaign

The North Korean threat actors linked to the Contagious Interview campaign have been observed publishing 108 unique packages and web browser extensions spannin…

Chrome

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

Credential Stuffing: A Defender’s Guide to Detecting Automated Login Attacks

Credential stuffing tests stolen password lists against your login form until one matches. Here is how to spot the traffic pattern and layer defences that actu…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses

What Is a Brute Force Attack? A Practical Defender’s Guide

A brute force attack automates password guessing until one works. Here's why it still succeeds, real incidents it's caused, and a practical checklist to stop i…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Vulnerabilities

“Bad Epoll” Linux Kernel Bug Lets Any User Grab Root

A newly disclosed use-after-free in the Linux kernel's epoll code, CVE-2026-46242, lets an unprivileged user get root on affected Linux and Android systems. A …

Linux Android

The Hacker News
The Hacker News Breaches & leaks

New Avalon Malware Framework Packs CrownX Ransomware Capabilities

Cybersecurity researchers have discovered a previously undocumented modular malware framework codenamed Avalon that's distributed by means of a multi-stage phi…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux Security Roundup: Prioritizing This Week's Critical Updates

Before you close out the week, check what still needs to be patched.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Mak's Security Roundup: Prioritizing This Week's Critical Updates

Before you close out the week, check what still needs to be patched.

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses

Google and FBI Dismantle NetNut Residential Proxy Botnet

Google, the FBI and the IRS Criminal Investigation division disrupted NetNut, a residential proxy network built on two million hijacked devices and used by 316…

The Hacker News
The Hacker News Breaches & leaks

Ransomware Groups Turn to Citrix Bleed 2, BYOVD, and Supply Chain Credentials

Threat actors associated with the Anubis ransomware operation have been observed exploiting the Citrix Bleed 2 (CVE-2025-5777) vulnerability to obtain initial …

Citrix

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Linux Kernel Module Rootkits: How Attackers Hide After Compromising Cloud Workloads

If you think you know what’s running on your Linux host, you’re probably wrong. Not because you’re bad at your job—but because the kernel is lying to you.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Trojanized GitHub PoC Repositories Deliver ChocoPoC Malware to Security Researchers

GitHub has become the latest delivery mechanism for malware aimed at security researchers.

GitHub

The Hacker News
The Hacker News Breaches & leaks

ThreatsDay: AI Compute Hijacking, Apple Email Flaw, BlueHammer Ransomware + 14 Stories

This week’s security news is mostly about weak spots.Browsers, bots, sandboxes, AI systems, and email flows all show the same problem in different ways. Everyt…

Apple

The Hacker News
The Hacker News Breaches & leaks

ToddyCat-Linked Umbrij Malware Abuses OAuth to Access Gmail via Google API

The threat actor known as ToddyCat has been attributed to a new malware called Umbrij that's designed to gain surreptitious access to a victim's email correspo…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Vulnerabilities

Cursor IDE Vulnerabilities Let Prompt Injection Escape the Sandbox

Two critical Cursor IDE vulnerabilities, dubbed DuneSlide, let prompt injection break the editor's command sandbox with no click required. Both are fixed in Cu…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Vulnerabilities

NetScaler Memory Overread Flaw Revives CitrixBleed Fears

Citrix has patched a pre-auth NetScaler memory overread bug, CVE-2026-8451, that echoes the 2023 CitrixBleed flaw and was found while researchers dissected an …

Citrix

The Hacker News
The Hacker News Breaches & leaks

AI Agent Exploits Langflow RCE to Automate Database Ransomware Attack

Security firm Sysdig says it has found what it believes is the first ransomware attack run from start to finish by an AI agent.Its Threat Research Team calls t…

The Hacker News
The Hacker News Breaches & leaks

FortiBleed Credential Theft Linked to INC and Lynx Ransomware Operations

The recently discovered financially-motivated FortiBleed campaign has been attributed to INC and Lynx ransomware operations, indicating that the verified, stol…

Fortinet

The Hacker News
The Hacker News Vulnerabilities

New ChocoPoC RAT Targets Vulnerability Researchers via Fake PoC Exploit Repos

Attackers are hiding a data-stealing trojan inside fake exploit code aimed at the people who hunt bugs for a living. The malware, called ChocoPoC, travels in P…

GitHub

The Hacker News
The Hacker News Breaches & leaks

19-Year-Old Scattered Spider Suspect Extradited to Face U.S. Hacking Charges

A teenager accused of belonging to the hacking group Scattered Spider has been extradited from Finland to face U.S. charges of conspiracy, computer intrusion, …

The Hacker News
The Hacker News Breaches & leaks

VEIL#DROP Malware Chain Uses Blogger Platform to Deliver PureLogs Stealer

Cybersecurity researchers have flagged a new multi-stage malware delivery attack chain that uses social engineering and Blogger pages to deliver an information…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Azure CLI Password Spraying: Why Cloud Identity Is Now Linux Security

Over the span of just 14 days, threat actors unleashed more than 81 million login attempts against Microsoft’s Azure command-line interface (CLI). The campaign…

Linux Azure

The Hacker News
The Hacker News Breaches & leaks

AI-Generated Browser Ransomware Abuses Chromium API on Windows and Android

Cybersecurity researchers have flagged a new malware artifact generated using DeepSeek that constructed a novel attack path combining "unrealistic browser-malw…

Windows Android Chrome

The Hacker News
The Hacker News Breaches & leaks

AI-Generated Browser Ransomware Abuses Chromium API on Windows, Linux, macOS, Android

Cybersecurity researchers have flagged a new malware artifact generated using DeepSeek that constructed a novel attack path combining "unrealistic browser-malw…

Linux Windows Android

The Hacker News
The Hacker News

2026 Cybersecurity Assessment: The Gap Between Awareness and Resilience

Organizations have never had greater awareness of cyber risk. Yet turning that awareness into operational resilience has never been more challenging. The 2026 …