Uptime 15,364 days – The Computers of Voyager [video]
I wonder what the 'safest' uptime possible is today, for a computer connected to the internet? e.g. what's the oldest linux kernel that has no known remote attacks (not just remote exploits but DOS weaknesses too) ?To make it more difficult, what would be the safest uptime for a box that allowed remote logins? SSH flaws don't count, since you can always upgrade that on the fly, but kernel-level privilege escalation weaknesses would count as critical.