Binance Investigates $6.3 Billion Security Breach

Binance, the largest cryptocurrency exchange globally, reported a potential security issue on Thursday that could impact approximately $6.3 billion in assets. The incident appears to be a targeted attack, prompting the company to suspend all deposits and withdrawals while its teams conduct security checks. Founder Changpeng Zhao acknowledged the severity of the event, stating that the situation "does look like a hack on Binance." Despite the scale of the estimated impact, the company has not yet confirmed that specific user funds were stolen.

The breach likely originated from a compromised DevOps engineer's laptop. According to Binance, this vulnerability allowed an attacker to access a service container and submit unauthorized withdrawal transactions. The company emphasized that it found no evidence of a wallet private key leak, a detail that suggests the intrusion was limited to operational systems rather than the core custodial infrastructure. Binance stated that it is working with blockchain partners to freeze affected assets, reporting that roughly $3 billion has already been frozen on-chain.

Major stablecoin issuers reacted quickly to contain the spread of the incident. Tether CEO Paolo Ardoino announced on X that the company froze the equivalent of more than $1.5 billion in currency related to the potential hack. Jeremy Allaire, co-founder and CEO of Circle, said his company froze over $800 million in associated currency in coordination with law enforcement. These moves aim to stop the movement of funds before they can be moved to other platforms or cashed out.

The incident caused an immediate reaction in the cryptocurrency market. Bitcoin prices fell 3.2% on Thursday evening, dropping to under $79,000. Investors and analysts watched closely as Binance shared updates through its official channels, though the company promised more technical details only after the facts are fully verified. A Binance spokesperson reassured the public in a statement, saying, "Rest assured that user funds are completely safe." The company noted that its security teams are reviewing all relevant information with urgency and will provide updates as verified data becomes available.

Zhao, who founded Binance in 2017, stepped down as CEO in 2023 after pleading guilty to a felony related to money laundering failures. He was pardoned by President Donald Trump in 2025 and released from prison last year after serving a sentence for violating the Bank Secrecy Act. Although Zhao no longer manages the company, he posted on X that he expects all user funds to be fully covered as a shareholder. The exchange has been a key supporter of several crypto ventures associated with the Trump family, adding a layer of political interest to the financial fallout. Binance said it is collaborating with law enforcement, issuers, and blockchain intelligence firms to trace and freeze additional assets.