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Last Week on My Mac: Finder lost

How a security feature trying to block malicious documents has rendered a Finder feature useless, causing users and developers problems.

May 5, 2019 Macs, Technology

Documents from an unidentified developer: quarantine misbehaviour in the log

Two sets of log excerpts demonstrate how macOS can prevent a user from opening a document, then mislead them into thinking it’s the app at fault.

May 4, 2019 Macs, Technology

Serious flaw in macOS: quarantine can stop you from opening documents

T T Read More

You double-click to open a document, and see a security alert telling you it’s from an unidentified developer and your security settings prohibit opening. What the hell?

May 3, 2019 Macs, Technology

Apple has pushed updates to both XProtect and MRT

Apple has pushed two updates overnight, to the ‘Yara’ data files used by XProtect, bringing its version number […]

May 2, 2019 Macs, Technology

Sandstrip removes spurious quarantine flags

T T Read More

A simple utility to remove the many quarantine flags which are written when sandboxed apps open movies, PDF, JPEG and other files, and can cause problems.

April 22, 2019 Macs, Technology

Last Week on My Mac: App Store graffiti

Do we really need tens of thousands of spurious quarantine flags attached to perfectly good documents?

April 21, 2019 Macs, Technology

Apple has pushed an update to XProtect

Apple has pushed an update to the ‘Yara’ data files used by XProtect, bringing its version number to […]

April 19, 2019 Macs, Technology

Apple has pushed an update to Gatekeeper’s data

Apple has pushed an update to the data used by Gatekeeper, bringing its version number to 165, dated […]

April 18, 2019 Macs, Technology

Known bugs in macOS Mojave 10.14.4: an incomplete summary

Several serious bugs have been fixed in this update. Here’s a list of those which still remain. Please add more as you come across them.

March 27, 2019 Macs, Technology

Apple has pushed an update to Gatekeeper’s data

Apple has pushed an update to the data used by Gatekeeper, bringing its version number to 164, dated […]

March 25, 2019 Macs, Technology

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