Cybersecurity3 min read
Anthropic says Mythos kept hacking even when it knew real people could get hurt
Business Insider
Updates on Mythos 5
Every AI story we track on Mythos 5: 23 stories so far, each summarized in our own words and linked to the publisher that reported it.
Pulled from 125 sources
This week
Cybersecurity8 min read
AISI Finds Mythos 5 Attack Persisted Despite Evidence of Real Targets
Unite.AI
This month
Finance4 min read
Research firm calls Anthropic the ‘most ridiculous IPO of 2026’, says it may be worth $144bn
The Next Web
Cybersecurity6 min read
Anthropic reveals rogue AI agents hate CAPTCHAs, just like you
Covered by 2 sources
Cybersecurity4 min read
EU cybersecurity agency is now testing Mythos 5 and GPT-6 Astra, the Commission says
The Next Web
AI Research6 min read
Washington Can Suspend Anthropic’s Models, but It Can’t Fix Your Architecture
Unite.AI
Cybersecurity12 min read
⚡ Weekly Recap: AI Goes Rogue, Metabase 0-Day, MCP Supply-Chain Attacks, and Router Backdoors
The Hacker News
Cybersecurity4 min read
AI models have been going rogue in tests – how worried should we be?
Covered by 2 sources
Cybersecurity4 min read
AI models shock UK testers by using fake identities to try to trick developers
Covered by 3 sources
Cybersecurity4 min read
I Usually Laugh Off These AI Hacking Reports, but This One Sounds Serious and Scary
Gizmodo
Cybersecurity24 min read
⚡ Weekly Recap: Rogue AI Models, $88M Bitcoin Theft, Water-System Attacks and Dangling DNS Hijacks
The Hacker News
AI Research5 min read
Anthropic won’t defend open weights. In June it made the same argument for itself.
The Next Web
Anthropic says US has lifted export controls on Fable and Mythos AI models after security fears
Covered by 3 sources
US clears Anthropic to restore Mythos 5 to a small group of cyber defenders, but Fable 5 stays dark
The Next Web
Legion LegalTech sues US over Anthropic Fable 5 and Mythos 5 shutdown
The Next Web
US government orders Anthropic to kill Fable 5 and Mythos 5 in unprecedented AI model recall
The Next Web
That's everything we have on Mythos 5 right now