Apple tightens macOS disk access controls over AI agent risks

Apple announced on October 2 that it is adding new controls around macOS’s Full Disk Access permission, citing risks posed by increasingly capable AI agents, according to TechCrunch.

Full Disk Access is the macOS permission category that grants an application broad reach into a user’s files, including Mail, Messages, and browsing history. Apple’s stated concern, per the report, is that AI agents with this level of system access could expose that data more readily than conventional software, given agents’ growing capacity to act autonomously across a user’s files and accounts.

TechCrunch’s report does not specify the technical mechanics of the new controls, only that Apple intends to tighten how Full Disk Access is granted and governed on macOS in response to this shifting risk profile.

The announcement places Apple among the companies publicly adjusting security architecture in anticipation of, rather than in reaction to, a specific breach tied to AI agent misuse. The report frames the move as part of a broader industry reckoning with permission models built for conventional applications now facing software capable of independent, multi-step action across a user’s data.

No timeline for implementation of the tightened controls was given in the available reporting, nor were further details on which Full Disk Access categories would be affected or how third-party developers using AI agents might be required to adapt.