Aztech Private Rollup Bridge has been exploited.
Security & Exploits ·
Aztech Network's Private Rollup Bridge has been exploited, resulting in the loss of approximately $2.165 million in cryptocurrency assets. The stolen funds included 1.158 thousand ETH, 150 thousand DAI, and 0.47 renBTC. The attacker's initial funding of 0.134 ETH originated from HitBTC, according to security researchers.
The exploit targeted the bridge mechanism connecting Aztech's private rollup system, a layer-two scaling solution designed to process transactions off the main blockchain while maintaining privacy guarantees. Bridge exploits typically allow attackers to extract locked collateral or duplicate assets across chains by circumventing the protocol's security assumptions.
The incident raises questions about the specific vulnerability chain that enabled the attack, whether funds can be recovered, and what immediate or longer-term measures Aztech intends to implement. Details on the technical mechanisms of the exploit and any recovery efforts remain unclear from available reporting.