Don’t rely on being able to use any Apple installer package unless it has been downloaded recently: its certificate is about to expire.
security
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?
macOS 10.15 Catalina brings EFI firmware updates for all supported models, and subsequent updates have changed those for […]
Yesterday, I explained how you can ensure that macOS 10.15 Catalina will open an app which doesn’t meet […]
Apple’s pushed update to XProtect’s data a couple of days ago is one of the most substantial since […]
The Eclectic Light Company 