Good morning,
logging into my NAS this morning I found out it never did shut down. When I investigated the reasons I found out there are ssh connections always active. Ill paste a snippet of the authentication log which looks really weird to me.
http://dpaste.com/16HHDSH
This continues for about 600 pages of the log. Is someone trying to hack into my server? And if yes, how could I stop this? I am really worried here.