I downloaded Security Update 2020-002 a couple of days ago using softwareupdate -d -a
from a terminal window. Today I tried to install it but nothing happened.
$ softwareupdate -i -a --verbose
Software Update Tool
Finding available software
$
It does not show up in the softwareupdate
history
$ softwareupdate --history | head
Display Name Version Date
------------ ------- ----
Safari 13.1 2020-04-05, 10:26:52
Security Update 2020-001 10.13.6 2020-03-08, 22:14:32
Safari 13.0.5 2020-03-08, 22:14:32
Similarly, no pending updates are shown in the App Store:
The Safari update that I downloaded along with this security update did successfully install in the App Store, without appearing to require any download time.
I'm running 10.13.6.
Has Security Update 2020-002 been disabled or cancelled? I searched but didn't find anything indicating that it has been. It still appears in the list of available updates, for example.
Best Answer
Direct link: https://updates.cdn-apple.com/2020/macos/061-90747-20200319-5ded2636-188e-428b-90e6-2ed1507f6f46/SecUpd2020-002HighSierra.dmg
in case it doesn't work, it's due to the key in between. Try the next link.
Download page: https://support.apple.com/downloads/macos