APPLE INSIDER
Apple has released a much more detailed guide to the security mechanisms built into its software, service, and hardware products.
The updated Apple Platform Security guide is now nearly 200 pages long, compared to the last version’s 157 pages. As before, it covers the different ways that Apple secures its products, including in-depth details on security features like macOS Secure Boot and end-to-end encryption in iMessage.In the revision, Apple has added new sections on a handful of Apple Silicon security features, car key security in iOS, and password monitoring. There’s also a new section detailing the company’s Apple Security Research Device program.
Source: APPLE INSIDER