Binance Confirms $6.3 Billion Security Breach, Pledges to Cover All Losses — Markets and investing

The world's largest cryptocurrency exchange, Binance, has disclosed a massive security incident with an estimated impact of $6.3 billion. While approximately $3 billion in assets have been frozen on-chain, the company has suspended withdrawals and committed to covering all customer losses using its SAFU fund and corporate reserves.

Binance announced on Friday that it is grappling with a significant security breach estimated at $6.3 billion, marking one of the largest heists in cryptocurrency history. The exchange stated that approximately $3 billion in digital assets have been frozen so far following the incident. Co-CEO Richard Teng confirmed that the platform would cover all losses incurred by users through its Secure Asset Fund for Users (SAFU) and company funds, assuring that customer capital remains safe.

Initial investigations suggest the breach may have originated from a compromised laptop belonging to a DevOps engineer, which allegedly allowed an attacker to access a service container and execute unauthorized withdrawal transactions. However, Teng later clarified that the attack involved a complex process rather than the simple misuse of a single individual's permissions. He emphasized that no evidence has been found regarding the leakage of any wallet private keys.

In response to the incident, Binance has temporarily suspended all withdrawals while it overhauls its security systems and revokes authorizations for affected addresses. The exchange expects to resume withdrawal services within 48 hours. Deposits remain unaffected and continue to operate normally, according to co-founder Yi He. Binance is currently collaborating with law enforcement agencies and blockchain intelligence firms to trace and recover the stolen funds.

The broader crypto industry has mobilized to contain the fallout. Circle Internet Group, Tether, and Ripple have taken steps to freeze funds linked to the hack. Circle CEO Jeremy Allaire reported freezing over $800 million in USD Coin, while Tether CEO Paolo Ardoino stated that more than $1.5 billion of its stablecoin was frozen. Additionally, Ripple assisted in halting the movement of $200 million in funds tied to the incident.

Despite these efforts, data provider Arkham Intelligence has linked nearly $6 billion in digital assets across 55 wallet addresses to the potential exploit, suggesting the frozen amounts may represent only a portion of the total impact. The news weighed heavily on markets, with Bitcoin falling more than 4% to approximately $77,994. Binance plans to publish a detailed technical report and an updated Proof of Reserves once remediation efforts are complete.

This event underscores the ongoing security challenges in the sector. In 2025, Bybit suffered losses of roughly $1.5 billion due to a hack, and Bitget recently lost over $350 million in a cyber theft incident. Over the past several years, bad actors have drained billions from decentralized exchanges, highlighting that while this is the largest single event, it is not the first of its kind.

Sources: CNBC Markets. Financial Times. Financial Times.