Crypto Briefing • October 8th 2026, 11:41 AM
Uranium Finance hacker convicted over DeFi exploits and laundering
Key Summary
A Manhattan federal jury has convicted Jonathan Spalletta, a cybersecurity consultant, of computer fraud and money laundering for exploiting Uranium Finance, a decentralized finance exchange, and laundering millions of dollars in stolen cryptocurrency. The conviction marks a significant victory for law enforcement in the fight against DeFi exploits and highlights the importance of robust security measures in the crypto space.
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Exploits and Consequences
Prosecutors presented a pair of exploits that targeted Uranium Finance, a decentralized finance exchange, within weeks of each other. The first attack, on April 8, 2021, resulted in the theft of approximately $1.4 million. The second attack, on April 28, 2021, drained around $53.3 million from 26 liquidity pools.Laundering and Prosecution
Spalletta, who used the online handles 'Cthulhon' and 'Jspalletta', laundered a significant portion of the stolen funds between 2021 and 2023. He moved around $26 million through Tornado Cash, a crypto mixing service, and converted stolen cryptocurrency into high-end collectibles.Trial and Verdict
The trial lasted six days, with the jury reaching a verdict in two hours. US District Judge Jed S. Rakoff presided over the trial in Manhattan.Sentencing and Implications
Spalletta faces a potential total of 30 years in prison, with the computer fraud count carrying a statutory maximum of 10 years and the money laundering count carrying a maximum of 20 years. Sentencing is scheduled for February 16, 2027.DeFi Implications
The conviction highlights the importance of robust security measures in the crypto space. It also serves as a warning to DeFi users and builders, emphasizing the need for vigilance and swift action in the event of an exploit.#Crypto#DeFi#US#SEC