MacOS Ventura could be reassuring if you’re worried that compromised peripherals will ruin your computer. As The Verge points out, Apple has revealed that Ventura will need user permission before USB-C and Thunderbolt accessories can transfer data to Macs based on M1 and M2. You should not be afraid that someone may deliver malicious software simply by plugging in a memory drive or that a poorly designed product may destroy your machine by sending bad information.
The policy is enabled by default, but it will not affect the accessories connected to your Mac during the operating system upgrade process. It will also not block external monitors, power adapters, or products connected to approved hubs. Devices will also continue to charge even if they are locked, so you can still use your computer to recharge a friend’s phone.
This will not frustrate devices that could fry the ports due to electrical surges. However, this could add a significant layer of security in addition to the USB-C requirement for encrypted authentication certificates. You will have the last word on accessing your data and may stop a malicious device before it has a chance to do any harm.
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