A cyberattack reduces the U.K.’s GDP and Google finds malware using AI to self-modify

Here’s another reverse engineering challenge from this year’s Huntress CTF.

Author: Berend Watchus November 11, 2025 Blog article

In today’s digital world, cybersecurity isn’t just a concern for IT professionals — it’s a shared responsibility for everyone who uses…

The Mirage of “Free”

https://cyberdefenders.org/blueteam-ctf-challenges/achievements/zque/packetmaze/

1️⃣ Scenario Overview

Philips şirketince 1974 yılında geliştirilmiş olan CD’ler, Ses sinyallerini sayısal ve optik birimlerce okunabilecek biçimde küçük bir disk…

We trust ChatGPT with everything — from personal brainstorming to professional secrets. But what if someone could trick it into spilling…

SigmaOptimizer is an E2E PowerShell tool that uses LLMs to automatically create, test, and optimize Sigma rules based on real-world security logs.

APT-C-60 targets HR staff with fake resumes attached as VHDX files. The new SpyGlace malware variants use Git, COM hijacking, and GitHub for control.

Rust Coreutils 0.4.0 is out, passing 85.8% of GNU tests. It brings major speed boosts to factor and tsort and improves cross-platform stability.

RondoDox v2 botnet is live, using over 75 exploits to target IoT and enterprise apps. It features XOR obfuscation and multi-stage infection for massive DDoS power.

US authorities are set to ban TP-Link routers due to security concerns and ties to China. The action follows reports of state-linked groups exploiting the devices.

QNAP released emergency patches for seven critical RCE zero-day flaws in QTS, QuTS hero, and key apps like HBS 3, all demonstrated live at Pwn2Own Ireland 2025.

A leaked EU draft law (GDPR/ePrivacy) proposes shifting cookie consent from repetitive banners to a single, automatic setting managed directly in your browser or device.

Over 12,000 documents leaked from China's Knownsec expose a national cyber-intelligence program, revealing bespoke attack tools and global target lists.

Microsoft revealed "Whisper Leak," a side-channel attack that infers streaming AI chat topics from encrypted TLS traffic by analyzing packet size and timing patterns.

Microsoft confirms Windows 11 26H1 (Build 28000), but it's not a feature update. It's a platform build exclusively for new ARM silicon like Snapdragon X2 and NVIDIA N1X.

Mozilla unveiled Kit, a new friendly fox mascot, to represent the Firefox brand's commitment to user privacy. It will appear across new tab pages and branding.

Microsoft is testing "Haptic Signals" in Windows 11 to give subtle vibrations for UI interactions like window snapping, targeting haptic-enabled mice and trackpads.