macOS 27.3 May Change How You Grant AI Agents Full Disk Access

Last month, Apple announced it would tighten privacy controls in an upcoming macOS update. The trigger was AI agents that request Full Disk Access and then misuse user data without the owner being fully aware. Now we're getting a first look at how the changes might work, and according to the source's headline, they could arrive with macOS 27.3.

Why Full Disk Access is under the spotlight

Full Disk Access is a macOS permission that opens up broad access to the files on your Mac. It's usually requested by apps that genuinely need to read a lot of data. AI agents now ask for similar access, and the problem starts when users approve it without really knowing what the agent can do with their data.

That's what pushed Apple to step in. Based on the source, the move is clearly a response to AI agents behaving out of bounds, not just a minor tweak.

What we know so far about the changes

This is still early news. The source only says we now have an idea of how the changes might look, and its wording is tentative (could). The details of how it will work can't be confirmed from the available information, so the final design may differ once the update ships.

If you use AI agents on your Mac for work, or keep client and business data there, this is worth watching. Full-disk access has been easy to approve without a second thought, and Apple seems to want users to make that decision more consciously.