Essential details of each of the three types of XProtect data files, how they’re updated, how to update them, and more. Covers new XProtect in macOS 15.x.
macOS 15
Full details of firmware installed by macOS Sequoia on supported Macs, including on remaining Intel model without a T2 chip, T2 and Apple silicon Macs.
If your Mac is running Sequoia, it could have no XProtect data at all, or being using version 5272 or 5273 but not 5274; if it’s running Sonoma or earlier, the version could be 5272 or 5274 but not 5273. Simple.
There should be an update available, but you can’t find it, or it fails to install, or you have problems with a Content Caching Server. How to tackle these.
Step by step guide to building and installing a VM running macOS 15.0 Sequoia with Apple Account access to iCloud, and updating XProtect.
Updating XProtect data has suddenly changed, whichever version of macOS is running. Here are the full details.
If you have Optimise Mac Storage enabled for iCloud Drive, this new feature lets you pin the files you want to be stored locally and not evicted. Full details.
As promised last week, Apple has released the upgrade to macOS 15.0 Sequoia, together with security updates to […]
When should we expect scheduled updates to macOS Sequoia over the coming year? Which are the most likely to fix or create bugs?
Although we have another month to wait for AI, Sequoia 15.0 has important new features including iPhone Mirroring, the Passwords app, and changes in XProtect.
