Binance $6.3 Billion Theft

Binance Cyberattack

Binance reported a potential $6.3 billion crypto theft in 20 minutes on October 29, 2026.

“The cyberattack on crypto-asset exchange Binance is potentially the largest theft of its kind on record”

Assets Moved Quickly

Large crypto amounts transferred across multiple blockchain networks within 20 minutes.

Binance Response

Binance suspended deposits and withdrawals to cover losses using emergency funds.

“Binance temporarily suspended deposits and withdrawals telling users that it would cover losses using its emergency protection fund and corporate resources”

Funds Frozen

Binance froze $3 billion of stolen assets by October 30, 2026.

“Around US$3 billion of the affected assets was frozen by October 30, according to Binance”

Recovery Progress

Binance restored 95% of stolen assets by November 1, 2026.

“As of November 1, Binance says it has restored 95% of the stolen assets”

Attack Origin

Investigators point to North Korea-linked cybercriminals breaching withdrawal systems.

“Investigators say that indicators point to North Korea-linked cybercriminals”

Withdrawal System Compromise

Attackers compromised Binance's signing infrastructure to authorise unauthorized transactions.

“The emerging explanation points primarily to a compromise of the systems that authorise withdrawals in Binance”

EIP-7702 Feature

Ethereum's EIP-7702 feature enabled attackers to move assets through compromised authorizations.

“Investigators observed that authorisations linked to this feature had apparently enabled attacker-controlled code to move assets”

Security Implications

Crypto exchanges need stronger cybersecurity as blockchain security differs from ecosystem security.

“A central lesson is that the security of a blockchain must be distinguished from the security of the wider ecosystem built around it”