- Lazarus Group suspected behind $30 million crypto theft from Upbit.
- Authorities investigate Solana-based attack method in Upbit’s recent breach.
- Stolen funds moved to Ethereum, under scrutiny by blockchain analysts.
Upbit, South Korea’s largest cryptocurrency exchange, recently became the target of a significant cyberattack, leading to a theft of approximately 44.5 billion won ($30.4 million) in digital assets. Authorities have growing suspicions that the notorious Lazarus Group, a hacking entity linked to North Korea, is behind the breach, which is raising alarm across the crypto sector.
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Authorities Prepare for Investigation
According to reports from Yonhap News Agency, government and industry sources suggest that investigators are increasingly confident that Lazarus orchestrated the hack. South Korean authorities are now preparing to conduct an on-site inspection at Upbit, focusing on the details of the security breach. Upbit initially reported a loss of 54 billion won ($36.8 million) but later revised the amount to 44.5 billion won ($30.4 million).
The attack targeted Solana-based crypto assets, with Upbit swiftly suspending both deposit and withdrawal services as it initiated a thorough inspection. Hackers reportedly used tactics similar to those seen in a 2019 attack on the exchange, where 342,000 ETH was stolen. Authorities believe that this pattern further points to Lazarus, known for its involvement in high-profile crypto thefts. Investigators suggest that the hackers gained access by either compromising administrator accounts or impersonating them, bypassing the need to directly attack servers.
Moreover, onchain data reveals that the stolen funds have been moved across blockchains, with a wallet linked to the hack swapping Solana for USDC and bridging funds to Ethereum. These transactions are currently under scrutiny by blockchain analysis firms, which are tracking the flow of the stolen funds.
Rising Concerns Over Cybersecurity in the Crypto Industry
This latest breach highlights ongoing concerns about the security of crypto exchanges, particularly in light of the growing sophistication of hacking groups. The Lazarus Group has gained notoriety for its strategic cyberattacks, often targeting financial institutions to fund North Korea’s activities. The South Korean government is taking this matter seriously, with law enforcement closely monitoring any further developments related to the attack.
Additionally, the hack comes shortly after Naver Financial confirmed its merger with Dunamu, the parent company of Upbit. This integration aims to strengthen the future growth potential of digital assets, adding another layer of complexity to an already tumultuous situation.
As investigations continue, it remains to be seen how the security measures of crypto exchanges will evolve to mitigate such high-risk threats, especially in the face of increasingly sophisticated state-sponsored cyberattacks.
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