# Example: Preventing decryption of private connections

In this example, a company uses category-based URL filtering to prevent connections that could contain users’ personal information from being decrypted.

To identify connections that could contain users’ personal information and prevent them from being decrypted, the administrators:

1. Add the following type of Access rule.

   Table 1. Rule to prevent decryption of private communications
   Source | Destination | Service | Action
   --- | --- | --- | ---
   ANY | ANY | Private Data Application Usage Tag | Allow

2. Edit the action options and select Disallowed for the Decryption option.
3. Save and install the policy.