D’CENT app wallet attack drains 12.4M XRP from thousands of users over 10-day spree

A security breach targeting the D’CENT App Wallet has resulted in the theft of approximately 12.4 million XRP from 7,393 wallets, with attackers exploiting compromised private keys over a 10-day window stretching from September 15 to September 25. The stolen funds were systematically drained in waves, and roughly half has already been laundered through cross-chain swaps. The first wave was the worst. On September 15, attackers drained around 3.6 million XRP from 1,682 wallets in under three hours, using a combination of manual and automated methods. That’s the kind of speed that suggests pre-positioned access rather than a real-time exploit, meaning the key compromise likely predated the actual theft by some margin. How the attack unfolded Users began flagging suspicious activity on September 16, one day after the initial wave hit. On-chain analysis confirmed a pattern of unauthorized transfers originating from wallets tied to D’CENT’s App Wallet, specifically versions older than 8.1.0, which was released on November 5, 2025. The vulnerability appears to be tied to how private keys were handled in those older app versions. D’CENT has not fully disclosed the exact mechanism behind t...