Binance Security Incident on October 30, 2026: Update on Preliminary Investigation Findings and Respons

Binance disclosed a sophisticated 29 October 2026 security incident in which attackers gained access to an internal wallet signing service, used EIP-7702 delegation and other techniques to move funds across multiple networks, resulting in billions in assets affected; the company suspended withdrawals, froze assets, launched containment and remediation measures, engaged independent security reviews, and referenced possible North Korea involvement per the FBI, with ongoing investigation and strengthened defenses.