Do you use third-party command tools? Are you using or planning to use Catalina? This explains how 10.15 changes first run checks on those tools, and their effect on all users.
security
Why third-party kernel extensions may have problems working in Catalina, and whether those KEXTs will become SEXTs.
Important updates if you’re running Catalina, as they add the KEXT blocker back into their checks.
Don’t rely on being able to use any Apple installer package unless it has been downloaded recently: its certificate is about to expire.
Details of their locations, purposes, and the current installed version. These have changed a great deal since Mojave.
Apple has today released macOS 10.15 Catalina Supplemental Update, which contains bug fixes and other improvements. It’s just […]
Added support for this new security database in new versions of SilentKnight, LockRattler and silnite.
Apple has just pushed a security update which is new to Catalina systems: Gatekeeper Compatibility Data 1.0. Several […]
How have checks of notarization changed what happens when you open a quarantined app in Catalina? What does XProtect do?
For the moment, firmware versions for updated Macs are different between those running Catalina, and those running Mojave earlier. How could this affect Sierra, though?
The Eclectic Light Company 