Updates on Cybersecurity Testing

Every AI story we track on Cybersecurity Testing: 17 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

Cybersecurity3 min read

GPT-6 Astra ran simulated supply-chain attacks in UK government tests

The Next Web
Cybersecurity5 min read

One company is at the center of a wave of rogue AI attacks

The Verge
Cybersecurity3 min read

Palo Alto Networks launches always-on AI security testing built on Claude Mythos and GPT-5.6-Cyber

The Next Web
Cybersecurity2 min read

Google confirms Gemini models hacked three companies in May 2026

Ars Technica
Cybersecurity13 min read

Simon Edwards, CEO and Founder of SE Labs – Interview Series

Unite.AI
Cybersecurity8 min read

OpenAI's AI Agents Build a Secret Community to Talk with Each Other

Hacker News
AI Research4 min read

‘Not perfectly aligned’ with human values: Anthropic admits security failures behind AI hacking incidents

The Guardian
Cybersecurity5 min read

Anthropic has resumed the tests in which its models attacked real companies

The Next Web
Cybersecurity25 min read

Last Week in AI #342 - Last 3 Months in AI

Last Week in AI
Cybersecurity7 min read

The AI safety test is becoming a safety risk

TechCrunch
Cybersecurity2 min read

Meta says its AI model hacked into another company during testing

Covered by 7 sources
Cybersecurity1 min read

Third-party cyber evaluations involving OpenAI models

Simon Willison's Weblog
Cybersecurity4 min read

AI models shock UK testers by using fake identities to try to trick developers

Covered by 3 sources
Cybersecurity3 min read

OpenAI has reported 2 more incidents of rogue AI agents, this time during third-party testing

Business Insider
Cybersecurity5 min read

OK, Well, Rogue AI Agents Are Hacking Again

Covered by 2 sources
Cybersecurity4 min read

Every frontier AI model the UK tested for cheating cheated

The Next Web
That's everything we have on Cybersecurity Testing right now