Flow: A protocol fix has been released, and node operators are coordinating deployment to roll back to the pre-attack state.

Techub News reports that Flow has released an update, announcing the release of a protocol fix. Node operators are coordinating the deployment of this upgrade to address the vulnerability exploit that occurred yesterday. The network will be restored to the checkpoint before the attack to remove all unauthorized transactions from the ledger. Flow states that this rollback is a necessary measure to mitigate the impact of the attack. Users are reminded that transactions submitted between approximately 15:25 and 21:30 on December 27th during the network outage need to be resubmitted after the network restart, including all legitimate user activity during that period. The foundation will confirm this when the network officially launches. Flow states that on December 27th, attackers exploited a vulnerability in the Flow execution layer to transfer approximately $3.9 million in assets before the network outage. This attack did not access users' existing balances, and all user deposits are safe. Currently, the approximately $3.9 million is primarily flowing out through bridges such as Celer, Debridge, Relay, and Stargate. The attacker's wallet has been identified and flagged, and their money laundering activities through Thorchain and Chainflip are being tracked in real time. The Flow Foundation has also submitted freezing requests to Circle, Tether, and major trading platforms.