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security

What to do when an app crashes as it opens

Causes include code signature errors, app translocation, damaged documents, and corrupted or incompatible preference file.

June 5, 2023 Macs, Technology

Apple’s big test of data integrity

Since November 2020, every T2 and Apple silicon Mac that has booted Big Sur or later in Full Security mode has check the integrity of its 9 GB SSV.

May 30, 2023 Macs, Technology

Monitoring file integrity with updates to Dintch and Fintch

T T Read More

APFS has no feature to check file data integrity. Dintch and Fintch are two apps that tag files with SHA-256 hashes to address this. New versions.

May 25, 2023 Macs, Technology, Updates

Ventura 13.4 makes network diagnostic logging harder

Enabling CFNetwork diagnostic logging now requires SIP to be disabled in macOS 13.4.

May 23, 2023 Macs, Technology

What has changed in macOS Ventura 13.4?

The update to macOS Ventura 13.4 is relatively small, and brings several improvements and fixes, including the following […]

May 18, 2023 Macs, Technology, Updates

Apple has released updates to Ventura 13.4, Monterey 12.6.6 and Big Sur 11.7.7

Apple has just released the update to bring macOS 13 Ventura to version 13.4 (build 22F66), and security […]

May 18, 2023 Macs, Technology, Updates

How macOS now tracks the provenance of apps

Which extended attributes are attached to downloaded archives and apps? How do they fit in with provenance tracking?

May 10, 2023 Macs, Technology

What causes App Translocation?

If you thought that App Translocation only happens to apps left in their original folders and not moved, and doesn’t happen after first run, this could come as a surprise.

May 9, 2023 Macs, Technology

SystHist 1.18 now reports RSRs

Full listings of each version of macOS and update installed on that Mac, now includes RSRs. A mine of information.

May 8, 2023 Macs, Technology, Updates

A detailed record of macOS and its security updates

Major macOS releases from Sierra to Ventura, with full details of each release and security update. Also updates to XProtect, MRT and Gatekeeper.

May 8, 2023 Macs, Technology

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