On Friday afternoon in New York, Bitcoin slid 5% to $76,800, and the cause was not a central bank or a regulator. It was a break-in. Binance, the world's largest cryptocurrency exchange, disclosed that hackers had accessed about $6.3bn of assets, which would make this the biggest crypto theft on record.
The previous holder of that title, the $1.5bn raid on the Bybit exchange in 2025, now looks modest by comparison. The company says it has secured roughly $3bn, meaning about half of the loot, but the rest remains in the hands of unidentified attackers. Binance first suspected that a compromised laptop belonging to a DevOps engineer had opened the door.
It later conceded that the breach was wider. Co-CEO Richard Teng said the operation was the work of several people and that the intruders had used a self-destruct mechanism to erase their tools and traces as they went. Several analytics firms have linked the attack to a North Korean hacking unit, although attribution in cyberspace is rarely final. Binance's response has been financial as much as technical.
It has set aside more than $6.34bn of company funds to cover the losses and is buying a range of tokens to replace them, telling users their money is safe. Deposits continue normally.