On May 28, on-chain security firm Cyvers reported the exploit and noted that an attacker obtained funding via TornadoCash before interacting with Binance exchange - leading to approximately $80,000 loss, according to Cyvers' estimate in their X post.
Binance's involvement is particularly noteworthy, since sophisticated malicious actors tend to avoid centralized exchanges like Binance due to their Know Your Customer (KYC) protocols that could expose their identities. This has led some experts to speculate that the attacker could be a white hat hacker--an individual using their skills in security analysis to identify and report vulnerabilities.
This incident follows several high-profile cryptocurrency exploits with varied outcomes. Gala Games experienced a $23 million hack due to internal control issues; after their wallet had been frozen due to public exposure of their identity by Gala Games co-founder and CEO Eric Schiermeyer. Remarkably, they returned their haul back.
Recently, an attacker returned $71 million worth of cryptocurrencies stolen in a wallet poisoning scam after coming under scrutiny from blockchain investigation firms. While such returns may suggest an ethical shift on behalf of the attacker, often such returns are motivated more by fear of legal consequences rather than ethical considerations.
Recent events on BNB Chain underscore the need for robust security measures in the cryptocurrency space. Both businesses and individuals involved must remain vigilant, adopting proactive security strategies to safeguard their assets.
Cyvers provides expert security advice through demos that teach effective security practices, helping protect assets and keep businesses off alerts lists. To book one now and learn how to secure assets and remain compliant, book an appointment.