Europol has joined forces with law enforcement in Latvia and other European countries to dismantle a massive cyber-fraud network that had been operating out of Latvia. The takedown led to the seizure of around $330,000 in cryptocurrency from the suspects. Authorities also froze roughly $500,000 across various bank accounts linked to the operation.
The raid happened around October 10, 2025, and resulted in the arrest of seven people connected to the group. What investigators uncovered was a full-blown fraud-as-a-service operation that leveraged telecom tech to carry out thousands of scams across Europe.
Inside the Network: SIM Boxes and Fake Accounts
The group’s entire setup revolved around SIM-box devices, which are pieces of hardware that hold dozens of SIM cards at once. This allows criminals to mask who they are and where they’re operating from. Investigators discovered an estimated 1,200 SIM boxes and around 40,000 active SIM cards in use.
🚨 Multiple cybercriminals were arrested during Operation SIMCARTEL.
Europol and Latvian law enforcement dismantled five servers, seized 1,200 SIM box devices and 40,000 active SIM cards.
The criminals were linked to over 1,700 cyber fraud cases in Austria and 1,500 in Latvia,… pic.twitter.com/IilfCjcqpe
— International Cyber Digest (@IntCyberDigest) October 17, 2025
With those tools, the network managed to create more than 49 million fake online accounts. These accounts used phone numbers from over 80 countries and were linked to a wide range of scams, including phishing, smishing, fraudulent investment schemes, and bogus marketplaces.
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The Cost of Chaos: Millions Lost Across Borders
The financial toll has been severe. Austria reported total losses of more than $5.2 million as a result of scams tied to this group. Latvia, where the ring was headquartered, saw damages reaching about €420,000, which works out to roughly $460,000. And that’s just what has been uncovered so far. Investigations are still ongoing to track the full extent of the damage and locate additional victims.
Europol didn’t hold back in describing the scale of the operation. The agency called it “technically highly sophisticated,” pointing out that it wasn’t limited to small-time cons. The network also supported extortion, migrant smuggling, and fraudulent banking and e-commerce platforms.
When Crypto Meets Old-School Fraud
The fact that the takedown involved both crypto and traditional bank seizures shows how organized crime is blending modern finance with old fraud tricks. As digital assets like crypto become more common in illicit operations, enforcement agencies are having to evolve quickly.
What makes this case stand out is that authorities didn’t just go after the money. They went after the infrastructure that made the scams possible. That includes the SIM boxes, the cards, and the fake accounts that kept the whole system running.
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What Happens From Here
This might only be the beginning. Authorities could uncover more crypto stashes, make additional arrests, and trace even more fake accounts as they dig deeper. People are now watching closely to see if the same infrastructure shows up in scams across other parts of Europe or even globally.
Regulators and security experts will also be paying attention. The mix of telecom-based fraud tools and crypto is a new kind of threat, and it’s forcing everyone to rethink how these crimes are tackled.
At the very least, this case sends a clear message. Whether it’s physical hardware or digital currency, if it enables large-scale fraud, it’s on the radar now.
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Key Takeaways
- Europol and Latvian authorities dismantled a major cybercrime ring, arresting seven suspects and seizing $330,000 in crypto.
- The group used over 1,200 SIM boxes and 40,000 SIM cards to create 49 million fake accounts for phishing, smishing, and scam campaigns.
- Austria alone reported $5.2 million in losses linked to the operation, with Latvia seeing about $460,000 in damages.
- This case highlights how crypto is increasingly blended with traditional fraud tactics, making operations harder to track and disrupt.
- Authorities seized both money and infrastructure, demonstrating a more aggressive approach to dismantling fraud networks at their core.