https://www.arabianbusiness.com/ :Binance, the world’s largest cryptocurrency exchange, has reported a security breach affecting an estimated $6.3 billion in digital assets, in what could become one of the largest incidents in cryptocurrency history.

The exchange said its preliminary investigation suggests that a compromised laptop belonging to a DevOps engineer may have allowed an attacker to access a service container and initiate unauthorised withdrawal transactions.

“Binance’s initial investigation suggests that the security incident may involve a compromised DevOps engineer’s laptop, which allowed an attacker to gain access to a service container and submit unauthorised withdrawal transactions,” the company said in a statement.

“We have found no evidence of any wallet private key leak. We will share a detailed technical post-mortem once the investigation is complete and the facts are fully verified.”

Binance estimated the total impact at approximately $6.3 billion, adding that it had worked with blockchain partners to freeze around $3 billion in affected assets on-chain.

The company said it would cover all losses using its Secure Asset Fund for Users (SAFU) and corporate funds.

“Binance will cover all losses from the SAFU fund and the company’s funds. User funds are safe,” the exchange said.

As a precaution, Binance temporarily suspended deposits and withdrawals, revoked the affected address authorisation and engaged law enforcement and blockchain intelligence partners to trace and recover the funds.

The company also pledged to publish an updated Proof of Reserves following the completion of its remediation efforts.

Breach highlights risks of centralised crypto exchanges
Carsten Menke, Head of Next Generation Research, said the incident highlights the distinction between vulnerabilities affecting cryptocurrency platforms and the underlying blockchain technology.

“Importantly, the incident does not seem to be related to the security of the blockchain itself. It is not a crypto issue, but a company issue,” Menke said.

According to his analysis, major cryptocurrencies, including Binance’s BNB token, fell between 7 per cent and 12 per cent following news of the breach.

The incident also raises questions about the security of digital assets held on centralised exchanges, where investors rely on third parties to safeguard their holdings.

Menke highlighted self-custody through private wallets, particularly cold storage with offline private keys, as a way for investors to reduce exposure to custodial risks.

AI raises wider cybersecurity concerns
Although there is currently no evidence that artificial intelligence played a role in the Binance incident, Menke warned that AI is making cyberattacks faster and potentially more sophisticated.

Industry estimates cited in his research suggest that one in four malicious breaches is now AI-enabled, an increase of more than 50 per cent compared with last year.

“First, AI compresses the time from discovery to exploitation to possibly minutes, rewarding automated patching, vulnerability management and real-time threat detection,” Menke said.

“Second, the rise of autonomous AI agents with access to sensitive systems and data creates a new attack surface that requires dedicated protection and guardrails.”

The incident reinforces the growing importance of cybersecurity as financial institutions and other businesses increasingly integrate AI into their operations.

Despite elevated valuations in the sector, Menke maintained a Constructive investment outlook on cybersecurity, citing the growing need for stronger digital protection.