VFEmail.net, a US-based secure email service provider, lost all data and backup files after hackers destroyed its entire U.S. infrastructure. The company detected the attack on February 11 itself after it noticed all servers for its service went offline without any notice. After two hours, the company reported that the attackers had been caught “in the middle of formatting its backup server,” saying that it “fear all US data may be lost” The official website has now been restored and running, but all secondary domains still remain unavailable.
Source: https://thehackernews.com/2019/02/vfemail-cyber-attack.html