lazarus.day
Qubit Finance · 2022-01
Qubit Finance was exploited through a vulnerability in its QBridge deposit function that allowed the attacker to drain protocol assets, with linked analyses reporting losses around $77 million to $80 million. Subsequent reporting described the incident as a North Korea-linked DeFi attack pattern involving exploitation of a bridge protocol, movement of funds across blockchains, mixing, and transfer toward centralized exchanges.