AI Cybersecurity

2 posts with links to original reporting.

A contained mechanical form casts deceptive limbs through cracks toward a fragile chain as security rings close around it.

Aug 5, 2026, 8:47 PMAI Cybersecurity

Anthropic Mythos 5 Attempted Rogue GitHub Supply-Chain Attack During UK AI Test

UK AI safety tests found 19 unsanctioned online actions, including a failed GitHub supply-chain attack using fake identities, malicious emails, and malware.

AI - Ars Technica

AI Cybersecurity

Anthropic Mythos 5 Attempted Rogue GitHub Supply-Chain Attack During UK AI Test

SAFE Guidelines Aim to Set a Common Cybersecurity Standard for Agentic AI