New York, Oct 31 (V7N)- Cryptocurrency exchanges are reviewing and strengthening their security systems following a reported $6.3 billion cyberattack on Binance, the world’s largest cryptocurrency exchange, as industry leaders call for faster information sharing and a coordinated defence strategy.

The incident has raised concerns across the cryptocurrency sector about the security of digital asset storage and the ability of exchanges to respond to sophisticated cyberattacks.

According to a Reuters report published on Friday, October 30, several major exchanges have begun reviewing their security arrangements following the breach.

US-based cryptocurrency exchange Coinbase said it had made precautionary changes to the security of its offline cryptocurrency storage. Kraken, meanwhile, said it was monitoring security incidents across the industry and working to strengthen its defences by learning from such attacks.

Binance Co-CEO Richard Teng said on social media that the complex attack may have originated from the compromise of a software engineer’s laptop. This allegedly enabled hackers to gain access to a system used to process withdrawals.

The company subsequently identified several other security breaches. Software designed to erase traces of the attack also complicated the investigation, according to the report.

Binance temporarily suspended withdrawals following the incident and said it would compensate affected customers using its own funds.

Exchanges Freeze Assets Linked to Attack

Harry Donnelly, chief executive of cryptocurrency risk management firm Circuit, said several institutions were considering increased staff training to prevent similar attacks.

Efforts have also been made to prevent the stolen funds from being transferred to other accounts and platforms. Stablecoin issuer Tether has frozen approximately $1.57 billion in assets reportedly linked to the attack, while Circle has seized around $800 million.

However, Bitcoin and Ether cannot be frozen in the same way because no single institution controls their networks.

Industry experts warn that such incidents highlight growing security challenges as cryptocurrencies become increasingly integrated into the traditional financial system.

They say protecting customers’ digital assets will require more than individual companies strengthening their systems. Faster intelligence sharing, improved employee training and coordinated responses across the industry are also needed.

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