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Category Archive: Macs

Saturday Mac riddles 20

Here, for the 20th anniversary, isn’t a TAM, but three hopefully easier riddles to keep you puzzled. Solutions on Monday.

November 9, 2019 General, Macs, Technology

Catalina’s log can’t be unprivatised

How can you inspect log entries censored with in Catalina? Apparently you can’t any more.

November 9, 2019 Macs, Technology

How RunningBoard tracks every app, and manages some

How this new part of macOS tracks the apps which you open, and declares when they exit “Death Sentinel fired!”

November 9, 2019 Macs, Technology

Safe Booting in Catalina has changed

Disk integrity checks appear to have been dropped from Safe Boot. OpenDirectory databases are rebuilt. With a full listing of all blocked extensions.

November 8, 2019 Macs, Technology

Hardened runtime, sandboxing and XPC services

Jeff Johnson of @lapcatsoftware has just published an excellent technical article looking at controversial issues over hardening, sandboxing, […]

November 7, 2019 Macs, Technology

RunningBoard: a new subsystem in Catalina to detect errors

RunningBoard is new to macOS 10.15 and iOS 13. It’s very active in the log, and can cause apps to crash sometimes. So what does it do?

November 7, 2019 Macs, Technology

Starting up in Catalina: sequence and waypoints in the log

Some important similarities, such as the entry marking the beginning of startup, but plenty of changes in APFS and security entries.

November 6, 2019 Macs, Technology

Apple’s Notary Service can’t compete with a supermarket restroom

Even basic store facilities like restrooms contact details of who to contact when there’s a problem. Not so with Apple’s Notary Service. It just gives you spurious errors instead.

November 5, 2019 Macs, Technology

Solutions to Saturday Mac riddles 19

How many did you solve this week? Official solutions, although you may have a better answer.

November 4, 2019 General, Macs, Technology

SilentKnight and silnite now look at firmware more thoroughly

T T Read More

Updates now distinguish between firmware versions for High Sierra and Mojave, and those for Catalina. Recommended for all users.

November 4, 2019 Macs, Technology

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