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security

Apple has released a security update to Big Sur 11.7.4

Apple has just released an update to bring Big Sur to version 11.7.4. Although a security update, Apple […]

February 15, 2023 Macs, Technology, Updates

Apple has released an urgent security update to Ventura 13.2.1

Apple has just released an update to bring macOS Ventura to version 13.2.1. This appears to be an […]

February 13, 2023 Macs, Technology, Updates

Permissions, SIP and TCC: who’s controlling access?

There’s a lot standing between your app and what it can edit and save: POSIX permissions, ACLs, SIP, TCC, and maybe the sandbox too.

February 11, 2023 Macs, Technology

Privacy: what TCC does and doesn’t

Untangling what in Privacy & Security is controlled by TCC, what resetting it really does, why you should do that before selecting it database, and what TCC does for iCloud.

February 10, 2023 Macs, Technology

Should you reset its database or delete it? The woes of TCC

Privacy, controlled by TCC and the Privacy & Security settings, can go wrong. Without documentation or good tools, it can prove hard to fix.

February 9, 2023 Macs, Technology

How a security update threw errors in XProtect Remediator

You’ve just installed an update to macOS security software, then it gives you a status of ‘Unknown’ caused by [] and stops working. What’s wrong?

February 6, 2023 Macs, Technology

Last Week on My Mac: Why are security updates still so unreliable?

Of the 16 security software updates in the last 8 months, only 3 have installed correctly. But isn’t the purpose of the Content Caching server to make updates quicker and easier?

February 5, 2023 Macs, Technology

Apple has released an update to XProtect Remediator

Apple has just released an update to XProtect Remediator security software for Macs running Catalina or later, bringing […]

February 2, 2023 Macs, Technology, Updates

Is it more secure to be a normal or admin user?

While you may feel more comfortable working with the more limited privileges of a normal rather than admin user, does that improve security?

January 24, 2023 Macs, Technology

What has changed in macOS Ventura 13.2?

The update to macOS Ventura 13.2 isn’t large, but brings two significant new features: Advanced Data Protection for […]

January 23, 2023 Macs, Technology

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