Binance Suffers 6.3 Billion Dollar Hack in World’s Largest Crypto Theft
Cryptocurrency exchange Binance lost the equivalent of 6.3 billion US dollars (5.6 billion euros) in a complex cyberattack that struck its platform late Thursday, October 30, according to reports by Le Devoir and Investir Les Echos. The breach ranks as the largest theft in the history of the digital asset industry, surpassing a 1.5 billion dollar heist at rival platform Bybit in February 2025.
Operations Freeze and Asset Recovery Efforts
Binance suspended all customer withdrawals immediately following the security breach and targeted a full operational restart by Sunday. According to statements published on the social media platform X, the company initially traced the entry point to a compromised staff laptop before discovering additional security breaches. Investigative reports from security firm TRM Labs indicate that the attack targeted the operational system used to process user withdrawal requests, allowing hackers to route funds into third-party accounts. In response to the crisis, Binance partners successfully froze approximately 3 billion dollars in stolen assets, while the exchange pledged to cover the remaining losses entirely using its internal emergency fund, known as the Secure Asset Fund for Users (SAFU), which holds 15,000 bitcoins valued at over one billion dollars.
@binance Hack: New Clues Point to North Korean HackersNorth Korea is believed to be behind the $6.3 billion hack suffered by Binance on October 29. TRM Labs attributes the attack to the TraderTraitor group with a high level of confidence. Crypto investigator ZachXBT found… pic.twitter.com/vsQqHEjjvP
Attribution and State-Sponsored Cyber Threats
Multiple cybersecurity firms have attributed the massive theft to TraderTraitor, a hacking collective affiliated with North Korea. Vincent Grégoire, a finance and technology research chair professor at HEC Montréal, noted that North Korea relies heavily on cryptocurrency theft to fund clandestine state operations due to its isolation from the traditional global financial system. This incident follows a similar operational blueprint used during the Bybit hack in February 2025, which investigators also linked to North Korean cyber operatives.
Market Reaction and Industry Security Concerns
News of the breach triggered an immediate downward movement across digital asset markets. Bitcoin dropped 5.25 percent over a 24-hour period, while Ethereum declined by 4 percent. Grégoire observed that while centralized trading platforms remain prime targets for sophisticated threat actors due to their high transaction volumes, the underlying blockchain protocols and mining mechanisms remain secure. He emphasized that maintaining user trust through full financial restitution is essential for Binance to preserve its market leadership as the world’s largest exchange by trading volume.
Frequently Asked Questions
Why is Binance inaccessible in Canada?
Binance withdrew from the Canadian market in 2023 after regulatory authorities introduced new financial market rules that the company considered too restrictive.

How many users does Binance have worldwide?
The exchange serves 335 million users globally and held 163 billion dollars in cryptocurrency assets according to its most recent annual report.
Who founded Binance?
Chinese-Canadian businessman Changpeng Zhao, who studied computer science at McGill University, founded the company in 2017.
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