Legacy Aztec Connect Contract Drained of $2.1 Million Years After Shutdown
An exploit of a defunct Aztec Connect contract leads to $2.1 million loss, but current Aztec protocols remain secure.
A legacy Aztec Connect smart contract has been exploited for $2.1 million, three years after the protocol was shut down. The incident highlights the persistent risk of outdated smart contracts even after a platform has ceased operations.
The Aztec team confirmed that the exploit was isolated to a deprecated contract and that all current Aztec infrastructure, including the Aztec Network and its privacy-focused rollups, remains unaffected. Users interacting with active Aztec protocols are not at risk.
Aztec Connect was a DeFi privacy solution that allowed users to interact with Ethereum-based applications privately. It was officially shut down in early 2021 as the team pivoted to developing Aztec Network, a zk-rollup based on zero-knowledge proofs.
This incident serves as a reminder for users and developers to revoke approvals and withdraw funds from any unused or discontinued smart contracts to mitigate potential losses from future exploits.