FBI Seizes Domains of NightmareStresser DDoS-for-Hire Service

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Summary

The FBI seized domains associated with the NightmareStresser DDoS-for-hire service as part of Operation PowerOFF. Authorities said the service had been used to launch hundreds of thousands of attacks worldwide.

Key points

  • The US Department of Justice said the FBI seized domains associated with NightmareStresser, which now display a seizure banner.
  • Authorities said the service had been active since at least 2022 and was used in hundreds of thousands of DDoS attacks against victims worldwide.
  • A researcher previously reported that the service may have been founded in 2016; the article says it had nearly 1 million users by 2025.
  • NightmareStresser reportedly supported 3,000 to 4,000 attacks per hour and accepted cryptocurrency payments.
  • The disruption was part of Operation PowerOFF, a coordinated international effort targeting DDoS-for-hire infrastructure and those behind the services.
  • The article cites other enforcement actions, including a disruption of 53 booter-service domains by agencies in 21 countries in April.

Article Details

Event Type
Law-enforcement disruption and seizure of domains associated with the NightmareStresser DDoS-for-hire service.
Impact
The FBI seized the service's domains, which now display a seizure banner. Authorities said the service had been used to launch hundreds of thousands of DDoS attacks against victims worldwide.

Indicators of compromise

TypeIndicatorContext
DOMAINnightmare-stresser[.]comDomain associated with the disrupted NightmareStresser DDoS-for-hire service; visitors are now served a seizure banner.
DOMAINnightmarestresser[.]orgDomain associated with the disrupted NightmareStresser DDoS-for-hire service; visitors are now served a seizure banner.

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