Fastsupport is a legitimate website, but it is sometimes being used by cybercriminals to trick potential victims into giving them remote access to their computers. Once, the cybercriminals have access to your computer, they can steal your personal and financial information by gaining unauthorized access to your online accounts or files on your computer.
This is why Fastsupport is advising their users to be cautious if they receive unsolicited requests to access their computers. And ask that online users only join support sessions with people they recognize and trust.
You can help Fastsupport shutdown some of the cybercriminals by reporting them. Click here to report.