Alterations that require changes to your routine computer systems operations introduce risk. Such changes are likely to be necessitated by enhancements to your hardware or software, or may simply be a reflection of revised schedules, possibly called for by your users. You should also refer to Scheduling Systems / IT Operations.
Anychange to your IT Operations Schedule introduces risk.. The outcome can be anything from a minor error to a failed job and all those jobs reliant upon it, also failing.
There are multiple Key Actions providing safeguards against this Information Security Issue. These are available in the registered version of RUSecure.