Europol’s European Cybercrime Centre has worked with Microsoft to disrupt Lumma Stealer (“Lumma”), the world’s most significant infostealer threat.
This joint operation targeted the sophisticated ecosystem that allowed criminals to exploit stolen information on a massive scale. Europol coordinated with law enforcement in Europe to ensure action was taken, leveraging intelligence provided by Microsoft. Between 16 March and 16 May 2025, Microsoft identified over 394 000 Windows computers globally infected by the Lumma malware. In a coordinated follow-up operation this week, Microsoft’s Digital Crimes Unit (DCU), Europol, and international partners have disrupted Lumma’s technical infrastructure, cutting off communications between the malicious tool and victims.
Read more…
Source: Europol
Sign up for our Newsletter
The latest news and insights delivered right to your inbox.
Related:
- EU set to approve the use of spyware to uncover confidential journalist sources
June 23, 2023
The European Union is set to approve new laws that would let governments spy on journalists in the name of national security. The legislation would expand legal ‘loopholes’ that let governments install spyware on journalist’s phones and computers, including British reporters working in the EU, press freedom campaigners warned. The draft legislation, that has now been ...
- Ghana’s EOCO collaborates with Nigeria’s EFCC in cybercrime fight
June 21, 2023
Ghana’s Economic and Organised Crime Office (EOCO) is fostering close collaboration with the Economic and Financial Crimes Commission (EFCC) of Nigeria in the fight against cybercrime. Combining survey results from INTERPOL showed an increase of 132 per cent in reported cybercrime between 2013 and 2015, with an average of USD2.7 million from businesses and USD422, 000 ...
- Decade Old DDoS-for-Hire Service Taken Down, Administrators Arrested
June 19, 2023
Polish authorities took down a DDoS-for-hire service that’s been around for a decade following an investigation with support of the FBI, Europol and law enforcement agencies from Germany, Belgium and the Netherlands. DDoS attacks are always a nuisance, but they can inflict serious damage to companies and organizations. The simple fact that a webpage or a ...
- Swiss administration hit by cyber attack
June 3, 2023
Swiss authorities are investigating a cyber attack on the IT company Xplain, whose clients include many federal and cantonal government departments, including the army and customs. The online attack was revealed on Saturday by the newspaper Le Temps, which reported that “several cantonal police forces, the Swiss army and the Federal Office of Police (Fedpol) have ...
- IT security analyst admits hijacking cyber attack to pocket ransom payments
May 24, 2023
A former IT security analyst at Oxford Biomedica has admitted, five years after the fact, to turning to the dark side – by hijacking a cyber attack against his own company in an attempt to divert any ransom payments to himself. Ashley Liles, of Letchworth Garden City, Hertfordshire, pleaded guilty at Reading Crown Court to blackmail ...
- UK’s GDPR replacement could wipe out oversight of live facial recognition
May 19, 2023
Biometrics and surveillance camera commissioner Professor Fraser Sampson has warned that independent oversight of facial recognition is at risk just as the policing minister plans to “embed” it into the force. He said this week that the widely slated use of facial recognition at the recent crowning of Charles III was “a glimpse into the future ...