After the previous hacking attempt, the Sentience A.I. had decided that the three day security check was too lengthy and modified it to 24 hours. However, it seems even this was far too long; if the events of yesterday are to be taken into account. I will be reprogramming the security check to further minimize the A.I isolation, or so that it is not needed at all.
It is because of this oversight that the Sentience system is obsolete.