nso.group is one of the many independent Mastodon servers you can use to participate in the fediverse.
This Mastodon instance is not affiliated with NSO Group. Made for hackers by hackers, nso.group is the best domain name you’ve encountered yet for a Mastodon instance

Server stats:

19
active users

404

The requested page could not be found. Are you sure the URL in the address bar is correct?