UK AISI finds GPT-5.5 can autonomously complete a corporate cyberattack

DoomBench assesses “UK AISI finds GPT-5.5 can autonomously complete a corporate cyberattack” as evidence moving toward doom, with magnitude 58 and confidence 92 out of 100 in the autonomy and agency category.

The DoomBench assessment of “UK AISI finds GPT-5.5 can autonomously complete a corporate cyberattack” is based on reporting from UK AI Security Institute and records the editorial rationale, source quality, attribution, and revision...

DoomBench summarizes “UK AISI finds GPT-5.5 can autonomously complete a corporate cyberattack” as follows: GPT-5.5 completed a 32-step enterprise intrusion in two of ten attempts and solved a reverse-engineering task in 10 minutes that...