Topic
exchange hack
2 stories
Blockchain data contradicts Mercado Bitcoin's claim it "contained" its hack
Blockchain analytics firm Bitquery says a Mercado Bitcoin attacker kept draining customer deposit addresses for nearly four hours after the Brazilian exchange declared the breach contained, with losses it puts at $48.6 million across 11 chains.
Bitget CEO says $388M attacker tested its risk controls with two tiny transfers first
Bitget CEO Gracy Chen says the attacker behind the exchange's $388 million exploit ran two small test transfers before draining hot wallets across eight chains on Sept. 24.