International law enforcement has executed a major crackdown on distributed denial-of-service (DDoS) platforms, shutting down 27 of the most widely used sites for orchestrating such attacks, Europol announced on Wednesday. The operation, dubbed PowerOFF, was conducted across 15 countries, including the U.S., U.K., Australia, Brazil, Canada, and Finland. It resulted in the identification of 300 users and the arrest of three administrators in France and Germany.
Europol stated that the timing of the takedowns was strategic, as the holiday season is traditionally a peak period for hackers to launch disruptive DDoS attacks. “The holiday season has long been a peak period for hackers to carry out some of their most disruptive DDoS attacks, causing severe financial loss, reputational damage, and operational chaos for their victims,” the agency explained.
The Threat of Booter and Stresser Platforms
The targeted websites, known as “booters” and “stressers,” provide an accessible entry point for cybercriminals and hacktivists, enabling them to flood online services with overwhelming junk traffic and render them inaccessible. Platforms such as zdstresser.net, orbitalstress.net, and starkstresser.net were among those dismantled in the operation.
These services make it relatively easy for individuals and groups to create digital disruptions without advanced hacking expertise. According to Frank Tutty of the U.K.’s National Cyber Crime Unit, tackling this threat involves more than just arrests. “We know that Booter services are an attractive entry-level cyber crime, and users can go on to even more serious offending. Therefore, tackling this threat doesn’t just involve arresting offenders; it includes steering people away from straying into cyber crime and helping them make the right cyber choices,” he said.
Escalating DDoS Threats
The scale of the DDoS threat continues to grow. Cloudflare’s recent report revealed a surge in global DDoS attacks during the third quarter of 2024, with nearly 6 million incidents—a 50% increase compared to the same period last year. The banking and financial services sector has been the most targeted by these attacks.
Global geopolitical tensions have further fueled the proliferation of powerful botnets used in DDoS incidents. Germany’s cybersecurity agency (BSI) reported a significant increase in high-volume DDoS attacks targeting the country in the past year. The BSI noted that threat actors are increasingly leveraging large botnets for their operations.
Politically Motivated Cyberattacks
Political motivations are also driving DDoS activity. Earlier this week, Denmark’s cybersecurity officials reported a suspected Russia-linked cyberattack targeting websites of several Danish municipalities. Mark Fiedel, Denmark’s top cyber official, commented that such hackers often select symbolic targets to draw attention. “For example, someone with a clear connection to Denmark’s support for Ukraine,” Fiedel noted.
Europol’s Broader Cybercrime Crackdown
The PowerOFF operation is part of Europol’s ongoing efforts to combat cybercrime. Recent initiatives include:
- Phone Phishing Gangs: Last week, Europol worked with Belgian and Dutch authorities to dismantle a phone phishing gang, arresting eight suspects. These hackers attempted to steal financial data and used the proceeds to fund luxury lifestyles, including expensive watches, jewelry, and exclusive parties.
- Encrypted Messaging Services: Earlier in December, police dismantled MATRIX, a sophisticated encrypted messaging platform used for serious crimes such as international drug and arms trafficking and money laundering.
- Illegal Streaming Networks: In November, Europol and its partners took down one of the largest illegal streaming networks, arresting nearly a dozen individuals. The network had pirated over 2,500 television channels and served more than 22 million viewers worldwide.
A Warning for the Future
The holiday season crackdown on DDoS platforms highlights the continued importance of international cooperation in combating cybercrime. As the sophistication and frequency of attacks grow, law enforcement agencies and cybersecurity experts are urging individuals and organizations to remain vigilant and take proactive measures to secure their networks. The fight against cybercrime is far from over, but operations like PowerOFF serve as a critical step toward disrupting the tools and services that enable such crimes.

