Anybody else experiencing issues with these updates? https://support.apple.com/en-us/HT209193 talks about Security Update 2018-001 High Sierra that dropped yesterday, but this morning Security Update 2018-002 High Sierra is showing as available when I run
softwareupdate --list. More troubling, I had two users report that they turned on their Macs this morning they got a "The macOS installation couldn't be completed" message with an Installation Log window in the background. Unfortunately I did not get a chance to troubleshoot the machines, but I'm guessing Security Update 2018-001 High Sierra was responsible.