I must say that this episode is the best example of how to handle such cases.
Homakov found the issue and made his point without any sign of maliciousness.
Github, also handled is extremely professionally by accepting it and fixing the problem and then publishing a full report on it, rather than get into a pissing match with Homakov and getting law enforcement and lawyers involved.
It was a temporary suspension while we investigated the scope of the damage. There was some other weird activity on his account that he wasn't up front about.
BigCo's should take a note.