Several Mac users have contacted me to report apparent contradictions between different estimates of free space remaining on […]
Category Archive: Macs
Did you download and install any Mac software from the MacUpdate site on the first or second of […]
We can quantitate the risks of cracking conventional passwords. AI-based systems using biometrics are known to be brittle, and to have exploitable blind spots. Can we trust them in security systems?
For no apparent reason, Sierra has again downloaded and installed an old ‘security’ update from 2016. Not only that, but it does its utmost to prevent you from finding out, even when studying the log. At least 5 bugs!
The File menu has been tidied, and xattred can now save the one xattr selected or all of them to a text file.
Do you trust the file size given in Finder’s Get Info dialog? Perhaps you shouldn’t, as it only consider part of the file, its data fork.
Scripts and apps which could look at folders in iCloud should watch for stub files. Here’s how they work, and why they can mislead.
How the two user modes differ, what iCloud Drive does to files transferred between two different clients, and an apparently unique tag it applies to apps which pass through.
More mitigation for Meltdown and Spectre, EFI updates, and steady progress in High Sierra are all very promising. So where does that put macOS 10.14?
Gatekeeper doesn’t seem interested in extended attributes attached to the contents of signed apps – the signature remains valid. Could this be exploited?
The Eclectic Light Company 