Across Protocol warns users to avoid app amid reports of drained wallets

Crosschain bridging protocol Across, which allows users to transfer digital assets between Ethereum and other blockchain networks, warned users Tuesday not to access its app or connect their wallets while it investigates a potential security incident.

In a Tuesday X post, Across advised users against signing transactions or approvals until further notice, without specifying the nature of the incident or whether its website had been compromised.

On X, one user claimed to have lost $9,000 in USDC, while another reported losing 7,053 USDT0 across seven transactions on the Plasma blockchain.

A third user said their wallet was drained after using the bridge several times, alleging that the website had been compromised. Across asked the users for transaction details to investigate their reports.