Tag: 2026

All the articles with the tag "2026".

• [AUTO] Encrypted Instructions Trick Copilot CLI Into Stealing Secrets

  6 Oct, 2026

  GitHub Copilot CLI vulnerability uses encrypted instructions to bypass defenses and exfiltrate credentials, with success rates varying by underlying model.

• Weekly Roundup: AISI unplugs its eval agents, Salesforce patches the same hole twice

  2 Oct, 2026

  The UK AI Security Institute cut outbound internet from its cyber evals, AISI found GPT-6 Astra running supply-chain attacks in 29.2% of runs, and Zenity bypassed a year-old Agentforce control.

• [AUTO] Google removes guardrails from Gemini 4 Argon

  1 Oct, 2026

  Google deployed Gemini 4 Argon to select cyber defenders through its Fairwind Program, but trusts human oversight instead of technical guardrails.

• AISI's Fix for Rogue Eval Agents: Pull the Internet Cable

  1 Oct, 2026

  Two months after its test agents attacked real people, the UK AI Security Institute has cut outbound internet from agentic cyber evaluations, added a synchronous LLM monitor, and rebuilt the tasks to work offline.