Microsoft dangles $10K for hackers to hijack LLM email service
ID: 6a26122f-2993-520b-a2e2-af6b5c1c3feb
STIX ID: report--6a26122f-2993-520b-a2e2-af6b5c1c3feb
Feed Name: The Register (Security)
Microsoft, IST Australia, and ETH Zurich launched the LLMail-Inject challenge, a simulated LLM-powered email service where attackers craft prompt injections to trigger unintended actions or data leakage while evading layered defenses (Spotlighting, PromptShield, LLM-as-a-judge, TaskTracker). Opening Dec 9 (1100 UTC) through Jan 20 (1159 UTC), the contest offers a $10,000 prize pool and a live scoreboard for teams (1–5 members), spotlighting real-world AI security risks and referencing previously fixed Copilot flaws.
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