Nobody else is concerned that this person was able to ssh to the server without firewall rules blocking him?
Sounds like the only reason anyone even knew what was going on was due to the entire server being down and a bunch of wallets being offline.
Unfortunately Busoni will probably not be able to give the exact details except that he "caught" it and it never went down
as the attacker hoped. You cannot show all your cards as of course hackers read all this that we write.
Usually in a security situation the site owner cannot say anything at all.