CertiK report: More than 700 Web3 security incidents in 2025 will result in $3.35 billion in losses.

CertiK released its 2025 Skynet Hack3D security report, revealing that Web3 security losses reached $3.35 billion in 2025, across more than 700 incidents. Attackers concentrated their resources on high-value targets, with the Ethereum ecosystem suffering the most severe losses, including $1.45 billion in losses from supply chain attacks.