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LOWOptimism·Insufficient Sender Verification Exploit·#432 all-time

Cozy V2

$427K stolenSaturday, August 30, 2025 · 286 days ago

Situation Summary

8/30/2025 — EXPLOIT DETECTED

Cozy V2 was exploited via a insufficient sender verification exploit attack on the Optimism network. Approximately $427K in funds were drained from the protocol.

TECHNIQUE: INSUFFICIENT SENDER VERIFICATION EXPLOIT

The attacker used a insufficient sender verification exploit vector to drain funds. Check the social reactions below for community analysis and on-chain investigation threads.

Social Reactions

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Data: DefiLlama · Monitoring Room