A security flaw in the Symbiosis DeFi exchange allowed an attacker to generate 46 billion fake tokens and steal $770 000 by exploiting a missing negative-value check.
An attacker exploited the Symbiosis Bitcoin Bridge to mint 46.1 billion unbacked tokens, resulting in realized losses of approximately $336,000.
Symbiosis has recovered 15 Bitcoin after a bridge exploit and is now offering a 20% bounty for information leading to the recovery of remaining funds.
Symbiosis is negotiating with an attacker after a BridgeV2 exploit resulted in $336,000 in actual losses and a 20% bounty offer for the return of 15 recovered BTC.
