
Netskope Global Technical Success (GTS)
Anthropic Claude - Block Web Access
Netskope Cloud Version - 135
Objective
Block Anthropic Claude Web Access
Prerequisite
Netskope CASB Inline license is required
Context
How to block Anthropic Claude Web Access via Realtime Protection Policy
Do You Know?
- Netskope acknowledges Anthropic Claude as a Cloud Application and provides a pre-defined cloud app connector.
- Netskope categorizes Anthropic Claude.com under the 'Generative AI' web category.
- As of May 18, 2026 with Netskope’s Anthropic Claude predefined connector, customers can exercise control over the following activities.

- Traffic destined to the below domains mapped under Anthropic Claude.


Lab Recreate
Create a Realtime protection policy
Path: Netskope Tenant UI >>> Policies >>> Real-time Protection >>> New Policy

Verification
Access Anthropic Claude - Anthropic Claude

Terms and Conditions
- All documented information undergoes testing and verification to ensure accuracy.
- In the future, it is possible that the application's functionality may be altered by the vendor. If any such changes are brought to our attention, we will promptly update the documentation to reflect them.
Notes
- This article is authored by Netskope Global Technical Success (GTS).
- For any further inquiries related to this article, please contact Netskope GTS by submitting a support case with 'Case Type – How To Questions'.




