A hacking crew that goes by the name of National Hackers Agency (NHA) has defaced 605 websites in one go after they managed to get access to a server from UK hosting firm DomainMonster.com. The company acknowledged the attacks but gave little details about what happened. The defacements remained online for at least a day before they were taken down. NHA continued their defacements in the following days, with new attacks, this time on Russian domains. All the websites we checked from the defaced list are now up and running.
Source: https://www.bleepingcomputer.com/news/security/hacker-group-defaces-hundreds-of-websites-after-hacking-uk-hosting-firm/