The U.S. Secret Service, in collaboration with international law enforcement agencies, has seized the website of the Russian cryptocurrency exchange Garantex. This action is part of a broader effort to combat cybercrime and disrupt operations linked to ransomware gangs and illicit financial activities.

Key Takeaways
The U.S. Secret Service seized Garantex's domain as part of an ongoing investigation.
Garantex has been linked to over $100 million in transactions associated with cybercriminal activities.
The exchange temporarily suspended all services following the freezing of its wallets by Tether.
Background on Garantex
Garantex has been under scrutiny for its alleged connections to various cybercriminal organizations, including ransomware gangs and darknet markets. The exchange has been accused of facilitating the laundering of cryptocurrencies obtained through illegal means. In April 2022, the U.S. Treasury Department's Office of Foreign Assets Control (OFAC) sanctioned Garantex, citing its involvement in transactions linked to notorious cybercrime operations.
Details of the Seizure
The seizure of Garantex's website was executed with the support of multiple international law enforcement agencies, including:
The U.S. Department of Justice
The FBI
Europol
The Dutch National Police
The German Federal Criminal Police Office
The Estonian National Criminal Police
The Finnish National Bureau of Investigation
The operation was prompted by Garantex's ongoing activities, which were found to be in violation of international sanctions. Following the seizure, the Garantex website now redirects to a notice from the Secret Service, indicating that the domain has been taken over as part of the investigation.
Impact on Operations
In a recent communication via Telegram, Garantex announced the temporary suspension of all services, including cryptocurrency withdrawals. This decision came after Tether, a major stablecoin issuer, froze approximately $28 million in USDT held in Garantex's wallets. The exchange expressed its determination to resolve the situation, stating, "We are fighting and will not give up!"
Broader Implications
The takedown of Garantex represents a significant blow to the Russian cybercriminal ecosystem. It raises questions about the effectiveness of international cooperation in combating cybercrime, especially in light of recent reports suggesting a potential pause in U.S. offensive cyber operations against Russian threats. However, the Pentagon has denied these claims, affirming its commitment to addressing cyber threats.
The seizure of Garantex's website underscores the ongoing efforts by U.S. and international law enforcement to dismantle networks that facilitate cybercrime. As investigations continue, further actions against other entities linked to Garantex and similar operations may follow, highlighting the global commitment to combating illicit financial activities in the cryptocurrency space.
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Sources
Russian Crypto Trading Platform Garantex Seized by Secret Service, Decrypt.
US seizes domain of Garantex crypto exchange used by ransomware gangs, BleepingComputer.
U.S. Secret Service confirms seizure of Garantex exchange website, Axios.
US Secret Service seizes domain of sanctioned Moscow crypto exchange Garantex, dev.ua.
U.S. Secret Service confirms ongoing operation against Russian crypto exchange, AllSides.