Binance Investigates Potential Security Issue With Estimated $6.3 Billion Impact

Binance, the world's largest cryptocurrency exchange, reported that it is investigating a potential security issue affecting an estimated $6.3 billion, following statements from its founder indicating the incident appears to be a hack. The situation emerged on Thursday, prompting temporary suspensions of deposits and withdrawals while teams work to freeze assets and review the breach.

According to reported statements from the company and its founder, official assessments and investigations remain ongoing. Readers can verify official updates directly through Binance's verified channels on X and its primary corporate communications.

Key Details of the Reported Incident

• Estimated Impact: Binance stated on X that the potential impact is estimated at approximately $6.3 billion.
• Asset Freezing: The exchange reported collaborating with blockchain partners to freeze affected assets, resulting in roughly $3 billion frozen on-chain.
• Stablecoin Actions: Stablecoin providers Tether and Circle stated they froze funds in response to the event, with Circle CEO Jeremy Allaire reporting over $800 million frozen and Tether CEO Paolo Ardoino reporting over $1.5 billion frozen.
• Operational Status: All deposits and withdrawals were temporarily suspended during security checks and law enforcement coordination.

Initial Findings and Security Assessment

• DevOps Involvement: Binance's initial investigation suggested the incident may involve a compromised DevOps engineer's laptop, granting unauthorized access to a service container for withdrawal transactions.
• Private Keys: The company stated it has found no evidence of any wallet private key leak.
• User Funds: A Binance spokesperson stated that user funds are completely safe, and founder Changpeng Zhao posted that he expects all user funds to be fully covered as a shareholder.

Market Impact and Background

• Bitcoin Price: The price of bitcoin declined 3.2% Thursday evening to fall below $79,000.
• Founder Context: Changpeng Zhao founded Binance in 2017, stepped down as CEO following a 2023 guilty plea related to anti-money laundering failures, and received a pardon in 2025.