DeFi has lost $1.3 billion to hacks in 2026 and the same attack keeps working
Compromised keys, not broken code, now drive the majority of crypto theft, and North Korea is cashing the checks. Summary DeFi protocols have lost at least $1.3 billion to exploits in the first eight months of 2026, according to Forbes and CertiK, with compromised private keys overtaking smart contract bugs as the leading attack vector
