Download Security Update 2020-003 for High Sierra
Wednesday, May 27, 2020 5:01 AM
https://support.apple.com/kb/DL2041?locale=en_CA
Download Security Update 2020-003 (High Sierra)
Security Update 2020-003 is recommended for all users and improves the security of macOS.
For more information on the security content of this update see https://support.apple.com/kb/HT201222.