Cryptocurrency exchange BigONE suffers supply chain attack, loses over $27 million

Odaily News SlowMist issued a warning that the cryptocurrency exchange BigONE suffered a supply chain attack, the production network was invaded, and the attackers tampered with the operating logic of the account and risk control server to withdraw funds. The current loss has exceeded 27 million US dollars. The private key was not leaked in this incident, and the relevant attack addresses covered Ethereum, BSC, Solana, Bitcoin and Tron chains.