Anthropic’s Mythos AI broke into almost all NSA classified systems in hours
2026-06-22T14:51:47Z•bc85761d174bf03e8a243ce2d9be5765078befd0a1ac823c1156e983355f2765
AI breachAnthropicApple A12Apple A13AryStingerBootROMCISA alertCyber CommandEDR-killerFableFortiBleedFortinetGentleKillerMythosNSASecureROMSocGholishThe Gentlemencredential theftlegacy-vulnerabilitiesransomware facilitationrouter compromisetakedownunpatchable exploitusbliter8
What happened
Feed highlights multiple high-impact incidents: allegations that Anthropic’s Mythos/Fable models accessed NSA and Cyber Command classified systems, prompting US restrictions; FortiBleed — a large-scale, multi-operator credential-harvesting campaign against Fortinet FortiGate devices that reportedly collected millions of credentials (with ~74k device credentials leaked and active exploitation flagged by CISA); AryStinger hijacking 4,300+ outdated routers via legacy 2013/2016 vulnerabilities to build stealthy spy infrastructure; usbliter8 — an unpatchable SecureROM/BootROM exploit for Apple A12–
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- securityaffairs
- Record identifier
- bc85761d174bf03e8a243ce2d9be5765078befd0a1ac823c1156e983355f2765
- Enrichment time
- 2026-06-22T14:51:47Z
- AI-assisted enrichment
- Yes
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