I’m still working on how to get chapters in the podcast (this show might have them!) Follow up tips from Mike Price and Kaylee Dayo on Reader View. How Sandy and Allister saved Thanksgiving with their tip on saving a workout from last week. Bart brings us a Tiny Tip on a trivially easy way to show and hide hidden files in macOS Sierra and High Sierra. I mind mapped all of the settings in iOS 11, and it was utter madness. In Security Bits Bart and I talk about how Face ID isn’t broken, we learn about USB bugs in the Linux Kernel and how there’s a vulnerability in Intel chips you might need to know about.
This week’s Tiny Tip is from Bart Busschots. The problem he is solving is how to easily show hidden files in the Finder. There are various tools to do this, including using the defaults write command in the Terminal:
defaults write com.apple.finder AppleShowAllFiles YES
After which you have to relaunch the Finder. It’s not hard to do but you always have to look it up, and after you’re done looking for the hidden file in question you have to flip the switch to NO, and relaunch Finder again.
The Tiny Tip Bart discovered has been available since Sierra, but I sure never heard about it. It’s a beautiful thing.
With the Finder in focus, simply hold down command-shift-. And instantly all windows will show all hidden files! Hit the same keystroke again and they disappear.
I LOVE this tip. The keystroke is even easy to remember because . is often at the front of all hidden files, so command-shift-. Is entirely memorable.
Security Medium 1 — No, FaceID isn’t Broken, but it Does Have Limits
A snazzy demo to the press had headlines all over the press screaming about how FaceID had been broken. But as is so often the case with stories like this, the devil is very much in the detail.
What the hackers really found was that it’s bloody difficult to trick FaceID — it takes a lot of time and effort, and even after you put all that investment in, your spoof only works in very carefully controlled circumstances.
Detailed tutorial for the podcast is available at bartbusschots.ie/…