Beosin: Analysis of the Indodax exchange attack that resulted in a loss of approximately $17 million

According to Beosin Alert monitoring, Indodax exchange was hacked and hackers made a profit of about 17 million US dollars in crypto assets. Beosin briefly analyzed the incident as follows: Attack method: The attacker obtained access to the hot wallet of Indodax exchange through unknown means, and used this permission to transfer a large amount of assets to multiple addresses on Ethereum, Polygon, and Optimism chains, most of which were exchanged for ETH on the Ethereum chain; Affected blockchains: Ethereum, Polygon, Optimism; Attacker address: 0xB0A2e43D3E0dc4C71346A71484aC6a2627bbCbeD; Funds deposit address: Address 1: 0x59101e532bc728599a2d373fcdc7aff58cb48df8 (12,200,384.56 US dollars); Address 2: 0x90FffbC09e9A5f6D035E92d25d67E244Ef5e904f ($2,610,095.81); Address 3: 0x3B8F1131a20e131c195bdA6FDd6e9bE38935eB6d ($895,212.20); Address 4: 0xb0a2e43d3e0dc4c71346a71484ac6a2627bbcbed ($1,233,066.60).