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security

How to recognise a genuine password request

T T Read More

Authentication dialogs for Macs with and without support for Touch ID, in recent versions of macOS including Tahoe, and how to tell whether a request in Terminal is genuine.

December 18, 2025 Macs, Technology

Apple has released an update to XProtect for all macOS

Apple has just released an update to XProtect, bringing it to version 5325. As usual, it doesn’t release […]

December 16, 2025 Macs, Technology, Updates

What has changed in macOS Tahoe 26.2?

A largely routine update, with a few interesting new features such as Edge Light, a security enhancement to AirDrop, and two important security fixes that have already been exploited in iOS.

December 12, 2025 Macs, Technology, Updates

Apple has released macOS 26.2 Tahoe, and security updates to Sequoia 15.7.3 and Sonoma 14.8.3

Apple has just released the update to bring macOS Tahoe to version 26.2, and security updates to Sequoia […]

December 12, 2025 Macs, Technology, Updates

How online search and AI can install malware

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I asked Google how I could clear disk space on macOS, and it couldn’t have been more helpful. But what I was told to do downloaded malware to my Mac. How come?

December 11, 2025 General, Life, Macs, Technology

Apple has released an update to XProtect for all macOS

Apple has just released an update to XProtect, bringing it to version 5324. As usual, it doesn’t release […]

December 10, 2025 Macs, Technology, Updates

Who decides to quarantine files?

By default, quarantine xattrs aren’t attached to new files created by an app. That behaviour is controlled by a setting in their Info.plist, and can be overridden in an Exceptions property list.

December 8, 2025 Macs, Technology

Quarantine, MACL and provenance: what are they up to?

Why do so many files now have quarantine and other extended attributes, although they’re not apps, and may never have left that Mac?

December 5, 2025 Macs, Technology

Last Week on My Mac: The mystery of Safari’s Web Archives

When someone reports the most recent version of Safari that will open their webarchives is 18.6, and that’s the only version that you find can’t open some webarchives. You’ll be only too familiar with the culprit.

November 23, 2025 Macs, Technology

Apple has released an update to XProtect for all macOS

Apple has just released its regular weekly update to XProtect, bringing it to version 5323. As usual, it […]

November 10, 2025 Macs, Technology, Updates

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