CertiK Identifies $140K Arbitrum Exploit via Signature Bypass

Another exploit, although minor, shows the continuing need for improved security and heightened alert.

A security breach on Arbitrum allowed an attacker to exploit a signature verification bypass, resulting in a $140,000 loss. CertiK identified the vulnerability, reporting that the attacker used an arbitrary smart contract call exploit. This breach highlights ongoing security risks in decentralized finance, raising concerns among investors and liquidity …