The on-chain options protocol Moby is suspected of a private key leak. It is recommended to revoke valid approval transactions for multiple addresses to ensure asset security

ChainCatcher news, according to the on-chain options protocol Moby's post on X, in order to protect user asset security, it is recommended to revoke valid approval transactions related to the following addresses:

• PositionManager: 0xB03E14Eeb1a4B2F95a7e1CBe400BAec3E78d2a1F
• SettleManager: 0xA62027C5edc68Abc52D3a3BbDd213Fa12457320B
• sRewardRouterV2: 0x64e1faFA9e9d5F1a7431B886F5Fbff4052c5925d
• mRewardRouterV2: 0x6881E756EA3322AEAadE0267C2a7FcF2A887ee9A

Moby stated that these are precautionary measures to ensure wallet security, and efforts are currently being made to restore and maintain a stable and secure environment.

Previously, according to Beosin monitoring, Moby is suspected of a private key leak, with hackers modifying the execution contract to use the emergencyWithdrawERC20 function to withdraw 207 ETH, 3.7 BTC, and 1,470,191 USDC, totaling approximately 2.5 million USD.