this post was submitted on 28 May 2024
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It completely depends on their implementation. Apple released Local Snapshots for OSX with Time Machine in 2007. Granted, they’re created hourly rather than every few minutes, but there hasn’t been a vulnerability or exploit as a result of the feature.
https://support.apple.com/en-us/102154
That’s pretty much a completely different feature though? It creates local backups. It respects passwords and encryption. It doesn’t take periodical screenshots of what you’re doing and reads their content to feed an LLM.
I assumed the Copilot integration was elective. The article states it’s not on by default.
Otherwise it’s the same. Local backups through Time Machine can be accessed a la carte through a screenshot-based GUI, so the screenshots are part of the Local Snapshots stored on your local drive. They’re password protected and decrypted at user login.
Time Machine doesn’t use screenshots, it shows a folder at different states throughout time. The folders and files are fully interactive too. It’s much more akin to how git works.
Have you used it with an application? You can look at all revisions made to a document in Pages, a spreadsheet in Numbers, etc. It makes Local Snapshots of foreground applications.
https://support.apple.com/guide/pages/restore-an-earlier-version-of-a-document-tan7f1de6ec5/mac
That is an iterative backup of a file within a file system. It is not the same as periodic screenshots.