Cybersecurity
40 posts

Eight Messaging Apps and What Each One Knows About You Your messages are encrypted and that is the smallest part of it. Who you talk to, when, how often and for …

Anyone on your network could take over a Mac with Screen Sharing turned on. All it took was the target’s IP address. The login check handed back an old …

A researcher hid white text in a Word file and turned Microsoft Copilot into a worm that rewrites your documents and copies itself into every file it touches. …

Shared AI Chats Exposed on Search Engines. Grok alone leaked around 370,000 of them. Anthropic pulled the leaked Claude share links out of Google over the …

For 15 years, a single crafted web request could quietly take over an nginx server, the software that receives and routes incoming traffic for roughly a third …

You opened an archive in 7-Zip, and the code that let it take over your machine had been sitting there since 2018. It was quietly patched on June 25. You were …

Some malware loads before Windows even starts, before your antivirus exists. It survives a full reinstall, and 11 files signed by Microsoft are all it takes. …

89 dollars of DNA was enough to take over a computer. The attack sat in the genetic letters themselves, A, T, C and G. Years later, the machines that read them …

The absolutely useless idea of using a VPN for privacy on the internet. A VPN becomes a honeypot. 🧐 Yes, you read that right. First, what a VPN does. You …

JADEPUFFER is the first documented ransomware operation run by an AI agent. The agent broke in, stole credentials, jumped to a second target, encrypted a …

The Windows Snipping Tool can hand your Windows password hash to an attacker through a single click on a crafted link, and what the victim sees is the familiar …

Windows Defender, the built-in antivirus running on every Windows machine, has a zero-day exploit with full source code sitting on GitHub. No patch, no CVE, and …

Hackers are hijacking NGINX web servers and rerouting live traffic through their own infrastructure. No malware installed, no vulnerability exploited. Just a …

32 years. That is how long it took Microsoft to disable NTLM, the protocol that handles Windows login authentication. A broken system linked to $10 billion in …

eScan antivirus got hacked. Again. Same company, same update infrastructure exploited, two years apart. This time: hundreds of machines infected in a 2-hour …

Notepad++ delivered malware for six months. From June to December 2025, the update system was compromised. Millions of people use this software. Some of them …

175,000 AI servers wide open to the internet. 130 countries. Attackers are selling access to other people’s hardware at a 50% discount, and using it for …

An AI just found 12 zero-day vulnerabilities in OpenSSL. All 12. In a single release. One of those bugs is older than OpenSSL itself, sitting in the code since …

Microsoft Office zero-day actively exploited. Every version from 2016 to 365, including LTSC 2021 and 2024, over 400 million users. Attackers bypass all the …

Linux running inside a PDF. An actual working operating system with a terminal where you can type commands. Open a PDF in Chrome. Wait 30 seconds. You now have …

One developer just built 88,000 lines of advanced malware in six days using AI. A single person with an AI coding assistant created a framework sophisticated …

A 52-year-old tape just revealed a buffer overflow that looks exactly like the bugs we’re still finding today. 😏 In July 2025, someone found a magnetic …

100,000 servers. One HTTP header change. Full admin access. No password required. They call it “Ni8mare.” CVSS 10.0. The patch existed for 7 weeks. …

Notion AI steals data before the user clicks OK. 100 million users. 4 million paying customers. Amazon. Nike. Uber. Pixar. More than half of Fortune 500 …

Two Chrome extensions. 900,000 users. Every ChatGPT and DeepSeek conversation stolen. Sent to attacker servers every 30 minutes. Google gave one of them a …

$5 buys two months of complete access to someone’s computer. Keylogging, webcam, passwords, files. The malware is called DCRat. The delivery method: a …

€7.68 billion budget. 3,000 staff. A brand new Cyber Security Operations Centre opened. A hacker spent 7 days inside their systems downloading 200GB of data. …

A botnet just fired 1.7 billion DDoS commands in 72 hours. Attack capacity: nearly 30 Terabits per second. 2 million Android TV boxes sitting in living rooms …

A 16-year-old built an AI that mass-hunts memory bugs. It found 6 vulnerabilities in FFmpeg in December. One was a heap buffer overflow in the EXIF parser. The …

Your headphones just became a backdoor to your phone. No pairing. No popup. Just Bluetooth range. 70 million chips. Sony. Bose. Marshall. JBL. A debug protocol …