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WebUSB API

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WebUSB API controls

Prisma Browser Desktop	Prisma Browser Extension	Prisma Browser for Mobile
Full support	No support	No support

The WebUSB API is a JavaScript specification for providing secure access from web pages to USB devices.

This anti-exploitation policy controls the use of the WebUSB API, which can be potentially exploited.

Disabling WebUSB API may impact different websites using it in a legitimate way.

When a user attempts to access a domain that is blocked, they will receive an on-screen notification, and a Log event will be created.

From Strata Cloud Manager, select ConfigurationPrisma Browser PolicyControlsBrowser Security
Select WebUSB API.
Select one of the following options:
- Allow - Permit use of the WebUSB API.
- Block - Block use of the WebUSB API.
Click Set.