Odaily Planet Daily News: Security agency CertiK released a Dough Finance vulnerability incident report, which showed that Dough Finance was attacked by a flash loan transaction on July 12, and the hacker made a profit of about 2.1 million US dollars, of which about 76 ETH (about 260,000 US dollars) has been returned by the white hat hacker. The attacker exploited the arbitrary call vulnerability in the Dough ConnectorDeleverageParaswap contract to transfer WETH directly from the vulnerable contract.