Chainalysis: AI-Assisted Attackers Target Hidden DeFi Code

Unverified smart contracts were linked to at least $36.7 million in losses across four DeFi exploits over the past six months, as attackers increasingly target protocols whose source code is not publicly available, according to Chainalysis.

The largest incident involved Truebit, which lost $26.2 million after an attacker exploited an integer overflow vulnerability in a contract that had remained…