Optimism
2026-09-07 06:11:04Blockaid Detects Attack on Cozy Protocol on Optimism, Losses ~$170K
Blockaid has detected an attack on the DeFi risk management protocol Cozy on Optimism, with losses of approximately $170,000 so far.
40

Blockaid has detected an attack on the DeFi risk management protocol Cozy on Optimism, with losses of approximately $170,000 so far.

DeFi risk management protocol Cozy Finance is facing a sustained attack on its Optimism deployment, with attackers stealing approximately $170,000. Security firm Blockaid has released preliminary details and flagged the attacker addresses. It remains unclear if the attack is still active, and users are advised to exercise caution when interacting with Cozy Finance contracts.

Blockaid monitors detected an attack on Cozy, a DeFi risk management protocol on Optimism, resulting in approximately $170,000 in losses. The incident was reported by ChainCatcher.
