Breaking News – Cyber Threats (last 6h)
Generated: 2026-05-11 08:00 PDT
- Why we use CAPTCHAs, (Mon, May 11th)
SANS ISC Diary (full) • 2026-05-11 07:20 • isc.sans.eduA few months ago, I implemented Cloudflare's Turnstile CAPTCHA on some pages. The reason for implementing these CAPTCHAs is obvious: Bots make up a large percentage of traffic and affect site performance.
- Why Changing Passwords Doesn’t End an Active Directory Breach
BleepingComputer • 2026-05-11 06:53 • www.bleepingcomputer.com
Resetting a password doesn’t always remove attackers from Active Directory. Specops Software explains how cached credentials and Kerberos tickets can keep attackers authenticated after a reset. […]
https://www.bleepingcomputer.com/news/security/why-changing-passwords-doesnt-end-an-active-directory-breach/ - Google: Hackers used AI to develop zero-day exploit for web admin tool
BleepingComputer • 2026-05-11 06:02 • www.bleepingcomputer.com
Researchers at Google Threat Intelligence Group (GTIG) say that a zero-day exploit targeting a popular open-source web administration tool was likely generated using AI. […]
https://www.bleepingcomputer.com/news/security/google-hackers-used-ai-to-develop-zero-day-exploit-for-web-admin-tool/ - ⚡ Weekly Recap: Linux Rootkit, macOS Crypto Stealer, WebSocket Skimmers and More
The Hacker News • 2026-05-11 05:36 • thehackernews.com
Rough Monday.
Somebody poisoned a trusted download again, somebody else turned cloud servers into public housing, and a few crews are still getting into boxes with bugs that should’ve died years ago — the same old holes, same lazy access paths, same “how the hell is this still open” feeling. One report this week basically reads like a guy tripped over root access by accident and decided to stay
https://thehackernews.com/2026/05/weekly-recap-linux-rootkit-macos-crypto.html - Webinar this week: Prevention alone is not enough against modern attacks
BleepingComputer • 2026-05-11 05:30 • www.bleepingcomputer.com
This upcoming webinar explores how organizations need to combine security, backups, and recovery planning to reduce the impact of modern cyberattacks. […]
https://www.bleepingcomputer.com/news/security/webinar-this-week-prevention-alone-is-not-enough-against-modern-attacks/ - Your Purple Team Isn't Purple — It's Just Red and Blue in the Same Room
The Hacker News • 2026-05-11 04:30 • thehackernews.com
Defending a network at 2 am looks a lot like this: an analyst copy-pasting a hash from a PDF into a SIEM query. A red team script is being rewritten by hand so the blue team can use it. A patch waiting on a change-approval window that’s longer than the exploitation window itself.
Nobody in that chain is incompetent. Every human is doing their job correctly. The problem is the system, its
https://thehackernews.com/2026/05/your-purple-team-isnt-purple-its-just.html - LLMs and Text-in-Text Steganography
Schneier on Security • 2026-05-11 04:04 • www.schneier.comTurns out that LLMs are really good at hiding text messages in other text messages.
https://www.schneier.com/blog/archives/2026/05/llms-and-text-in-text-steganography.html
- TrickMo Android banker adopts TON blockchain for covert comms
BleepingComputer • 2026-05-11 02:03 • www.bleepingcomputer.com
A new variant of the TrickMo Android banking malware, delivered in campaigns targeting users across Europe, introduces new commands and uses The Open Network (TON) for stealthy command-and-control communications. […]
https://www.bleepingcomputer.com/news/security/trickmo-android-banker-adopts-ton-blockchain-for-covert-comms/
Sources: BleepingComputer, The Hacker News, KrebsOnSecurity, SANS ISC, CISA.
