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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

Tech Overtakes Gaming as Top DDoS Attack Target, New Gcore Radar Report Finds

The latest Gcore Radar report analyzing attack data from Q1–Q2 2025, reveals a 41% year-on-year increase in total attack volume. The largest attack peaked at 2…

The Hacker News
The Hacker News Breaches & leaks

SilentSync RAT Delivered via Two Malicious PyPI Packages Targeting Python Developers

Cybersecurity researchers have discovered two new malicious packages in the Python Package Index (PyPI) repository that are designed to deliver a remote access…

Windows

The Hacker News
The Hacker News

TAG-150 Develops CastleRAT in Python and C, Expanding CastleLoader Malware Operations

The threat actor behind the malware-as-a-service (MaaS) framework and loader called CastleLoader has also developed a remote access trojan known as CastleRAT."…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

What Is a Privilege Escalation Vulnerability?

Imagine this scenario: you're managing Linux servers that host critical applications, where uptime is everything and security is non-negotiable. You're diligen…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: Unbound Severe Denial of Service Vulnerability DSA-5988-2

Multiple security issues were discovered in Unbound, a validating, recursive, caching DNS resolver, which may result in denial of service or cache poisoning vi…

Linux

The Hacker News
The Hacker News Breaches & leaks

Storm-0501 Exploits Entra ID to Exfiltrate and Delete Azure Data in Hybrid Cloud Attacks

The financially motivated threat actor known as Storm-0501 has been observed refining its tactics to conduct data exfiltration and extortion attacks targeting …

Microsoft 365 Azure

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

New Docker Vulns Threaten Container Escape, Host Machine Compromise

Containers were never just a convenience''they were a promise. A promise of isolation, security, and the ability to run workloads in confined, controlled envir…

Docker

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Tails OS 7.0~rc2: A Closer Look at Whats Coming in This Security-Focused Release

If you've worked with Tails OS before, you already know it's not just another privacy-focused Linux distro ''it's the go-to for anonymous computing. Now, with …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: Critical Fix for Mupdf Denial of Service Vulnerability DLA-4278-1

It was discovered that there was a potential use after free vulnerability in mupdf, a lightweight PDF viewer. This could have allowed remote attackers to cause…

Linux

The Hacker News
The Hacker News

Hackers Using New QuirkyLoader Malware to Spread Agent Tesla, AsyncRAT and Snake Keylogger

Cybersecurity researchers have disclosed details of a new malware loader called QuirkyLoader that's being used to deliver via email spam campaigns an array of …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Understanding Internal vs External Pen Testing for Your Business

Penetration tests are like fire drills for your network. They expose weak spots, test defenses, and help prevent real damage when threats come knocking. But no…

The Hacker News
The Hacker News Breaches & leaks

Webinar: What the Next Wave of AI Cyberattacks Will Look Like — And How to Survive

The AI revolution isn’t coming. It’s already here. From copilots that write our emails to autonomous agents that can take action without us lifting a finger, A…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Hashcat 7.0.0: Redefining Password Recovery & Security on Linux

Every now and then, a tool you already rely on gets an upgrade that makes you stop what you're doing and reevaluate how you've been using it. That's exactly th…

Linux

The Hacker News
The Hacker News

Microsoft Launches Project Ire to Autonomously Classify Malware Using AI Tools

Microsoft on Tuesday announced an autonomous artificial intelligence (AI) agent that can analyze and classify software without assistance in an effort to advan…

The Hacker News
The Hacker News Vulnerabilities

⚡ Weekly Recap: VPN 0-Day, Encryption Backdoor, AI Malware, macOS Flaw, ATM Hack & More

Malware isn’t just trying to hide anymore—it’s trying to belong. We’re seeing code that talks like us, logs like us, even documents itself like a helpful teamm…

VPN Apple

The Hacker News
The Hacker News Breaches & leaks

Man-in-the-Middle Attack Prevention Guide

Some of the most devastating cyberattacks don’t rely on brute force, but instead succeed through stealth. These quiet intrusions often go unnoticed until long …

The Hacker News
The Hacker News Breaches & leaks

Scattered Spider Hijacks VMware ESXi to Deploy Ransomware on Critical U.S. Infrastructure

The notorious cybercrime group known as Scattered Spider is targeting VMware ESXi hypervisors in attacks targeting retail, airline, and transportation sectors …

VMware

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Hackers Are Milking an Old Apache Flaw to Deploy Linuxsys Cryptominer

Let's talk straight: if you're running Apache HTTP Server and you haven't checked your version in a while, you might have a problem. An issue that's now pretty…

Linux Apache

The Hacker News
The Hacker News Vulnerabilities

Microsoft Releases Urgent Patch for SharePoint RCE Flaw Exploited in Ongoing Cyber Attacks

Microsoft on Sunday released security patches for an actively exploited security flaw in SharePoint and also disclosed details of another vulnerability that it…

Microsoft 365

The Hacker News
The Hacker News

EncryptHub Targets Web3 Developers Using Fake AI Platforms to Deploy Fickle Stealer Malware

The financially motivated threat actor known as EncryptHub (aka LARVA-208 and Water Gamayun) has been attributed to a new campaign that's targeting Web3 develo…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia: Significant Security Patch Released for Redis MGASA-2025-0211

Updated redis packages to a more recent version to fix security vulnerabilities: Some vulnerabilities have been discovered and fixed. Please note this update i…

Databases

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Cryptomining Meets AI: H2Miners Multi-Platform Assault Unveiled

Let's face it: threat actors are getting smarter, and malware isn't just for your typical Windows clickbait anymore. In recent years, the H2Miner botnet has go…

Linux Windows Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 41: python-libdigit-float Important DoS Update 2026-72c1a39e3d

Update to version 1.11.1. This version includes a fix for a potential DoS-via-zip-bomb issue. Release notes: https://gitlab.com/sequoia-pgp/sequoia-octopus- li…

Linux GitLab

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: minidlna Important Stack-Buffer Overflow Fix CVE-2023-47430

Avoid restarting minidlna.service when rotating logs if it's not running. Fix CVE-2023-47430 .

Linux