Binance Identifies EIP-7702 Exploit in Massive $6.3 Billion Breach
Binance CEO Richard Teng revealed attackers manipulated EIP-7702 to bypass internal wallet security during a historic $6.3 billion cyberattack.

Details of the historic Binance security breach have emerged, revealing how unauthorized entities leveraged advanced protocol interactions to orchestrate an unprecedented $6.3 billion exploit. The incident represents one of the largest cyber security events in digital asset history, triggering an immediate pause and comprehensive overhaul of the platform's core infrastructure.
According to The Defiant, Binance leadership confirmed that the threat actors utilized Ethereum improvement proposal EIP-7702 mechanisms to bypass administrative wallet permission controls. CEO Richard Teng stated that during the intrusion, the sophisticated attackers actively deleted operational logs, forensic telemetry, and access tools to complicate post-incident tracking and delay discovery.
The targeting of smart contract account abstraction features highlights evolving attack vectors confronting centralized custodians managing multi-chain liquidity. The complex nature of EIP-7702 implementation poses new governance and defensive challenges for platforms attempting to integrate modern wallet standards without creating unexpected authorization vulnerabilities.
Binance is currently in the process of rebuilding its withdrawal and processing architecture from the ground up to prevent lateral movement and future authorization bypasses. Cybersecurity investigators and global regulatory authorities are continuing forensic analysis to trace the destination of the capital across cross-chain bridges and secondary protocols.
Key takeaways
- Binance suffered an estimated $6.3 billion exploit targeting core wallet authorization mechanisms.
- The intrusion utilized EIP-7702 interactions while erasing internal audit logs and technical traces.
- Exchange engineers are completely rebuilding the withdrawal pipeline before restoring full services.
