Hashflow reviews the white hat hacker incident, and the affected routing contract has been deprecated since last year
ChainCatcher news, the decentralized trading protocol Hashflow conducted a review of the white hat hacker incident, stating that the affected routing contract was deprecated on May 3, 2022, and users have been notified to revoke permissions.
On June 14, a white hat began transferring assets from wallets that had not correctly revoked permissions, and the current Hashflow router contract will not be affected in any way. Hashflow also released instructions for affected users to recover their funds.
Yesterday, Shield monitoring indicated that Hashflow was suspected of experiencing an attack related to permissions, with current losses amounting to approximately $400,000, of which $195,000 in losses occurred on Arbitrum and $215,000 in losses occurred on Ethereum. Subsequently, Hashflow stated that all affected users, totaling about $600,000, would be fully restored. (Source link)