Binance hack 8.5463 trillion won impact... Taiwan expert proposes testing internal controls

Binance disclosed that a hacking incident affected roughly $6.34 billion (about 8.55 trillion Korean won) in crypto assets, with early findings pointing to an employee’s work computer and internal deployment credentials as the attack path. According to Binance’s initial investigation report published on the 3rd, attackers used fake recruiting and interviews plus tampered developer tools to install malware on an engineer’s work machine, then leveraged internal system access and deployment credentials to bypass normal withdrawal procedures and send instructions to the wallet signing system. Binance said it found no evidence that private keys were leaked and that the investigation is ongoing. The case matters because it shifts attention from key custody to internal controls and the software supply chain at major exchanges. Kwak Mao-jen, deputy executive director of the Digital Asset Development Research Center (DADRC), proposed in a contributed article using the incident as a test of whether internal controls actually work. What to watch next is the final scope of affected assets and whether exchanges tighten deployment-permission and developer-tool security.