An action day performed in Latvia on 10 October 2025 led to the arrest of five cybercriminals of Latvian nationality and the seizure of infrastructure used to enable crimes against thousands of victims across Europe.
During the operation codenamed ‘SIMCARTEL’, law enforcement arrested two further suspects, took down five servers and seized 1 200 SIM box devices alongside 40 000 active SIM cards. Investigators from Austria, Estonia and Latvia, together with their colleagues at Europol und Eurojust, were able to attribute to the criminal network more than 1 700 individual cyber fraud cases in Austria and 1 500 in Latvia, with a total loss of several million euros. The financial loss in Austria alone amounts to around EUR 4.5 million, as well as EUR 420 000 in Latvia.
Read more…
Source: Europol
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Russian hacking group targets home and small office routers to spy on users
April 8, 2026
British security officials found that a group linked to the Russian military is spying on users of compromised Small Office/Home Office (SOHO) routers in a broad cyber espionage campaign. A Microsoft blog goes into the technical details of these attacks. The group, which researchers will refer to as APT28, but is also known under names like ...
- UK manufacturers under cyber fire with 80% reporting attacks
April 1, 2026
Nearly 80 percent of British manufacturers say they’ve been hit by a cyber incident in the past year, as new research suggests disruption on the factory floor is no longer an exception but business as usual. According to security outfit ESET, 78 percent of UK manufacturers admit to suffering at least one cyber incident in the ...
- Iran targets M365 accounts with password-spraying attacks
March 31, 2026
Suspected Iran-linked threat actors are conducting password-spraying attacks against hundreds of organizations, primarily Middle Eastern municipalities, in campaigns that security researchers believe may have been aimed at supporting bomb-damage assessment following missile strikes. Tel Aviv-based Check Point Research on Tuesday said that the attackers used multiple source IP addresses to target numerous Microsoft 365 accounts, affecting ...
- Commission investigates cyberattack targeting EU websites
March 27, 2026
The European Commission has announced that it is investigating a cyber attack that took place on Tuesday, targeting its cloud infrastructure hosting the ‘europa.eu’ websites and leading to a data leak. “Early findings of our ongoing investigation suggest that data have been taken from those websites,” it said in a statement on Friday evening, adding that ...
- EU sanctions Chinese and Iranian companies for cyber attacks
March 16, 2026
The European Union on Monday imposed sanctions against two China-based and one Iranian company for cyber attacks against EU member states. The EU listed China-based Integrity Technology Group and Anxun Information Technology, and Iranian company Emennet Pasargad. Integrity Technology is seen to have enabled hacks of over65,000 devices across six member states, according to an EUstatement. ...
- Swedish government IT system hacked
March 13, 2026
A large amount of sensitive information allegedly coming from a Swedish government IT system has been posted on the darknet, according to Dagens Nyheter and Expressen. DN writes that the newspaper has taken note of the leak and that it appears to contain the source code for a digital identity management system used by several authorities. ...

