blocking https traffic with web filtering

5

1. Verifying FortiGuard services are enabled 2. Creating a web filter profile 3. Creating an SSL inspection profile 4. Adding the profiles to a security policy 5. Results This example requires an active license for FortiGuard Web Filtering Services. Blocking HTTPS traffic with web filtering Some websites are accessible using HTTPS protocol, such as Youtube. This example shows how to use web filtering to block HTTPS access. Website Internal Network Block HTTPS Traffic FortiGate

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Page 1: Blocking HTTPS traffic with web filtering

1. Verifying FortiGuard services are enabled

2. Creating a web filter profile

3. Creating an SSL inspection profile

4. Adding the profiles to a security policy

5. Results

This example requires an active license for FortiGuard Web Filtering Services.

Blocking HTTPS traffic with web filteringSome websites are accessible using HTTPS protocol, such as Youtube. This example shows how to use web filtering to block HTTPS access.

Website

Internal Network

Block

HTTPS Traffic

FortiGate

Page 2: Blocking HTTPS traffic with web filtering

Verifying FortiGuard Services are enabledGo to System > Dashboard > Status.

In the License Information widget, verify that you have an active subscription to FortiGuard Web Filtering. If you have a subscription, the service will have a green checkmark beside it.

Page 3: Blocking HTTPS traffic with web filtering

Creating a web filter profileGo to Security Profiles > Web Filter > Profiles. Select the plus icon in the upper right corner to create a new profile.

Enable FortiGuard Categories and expand the category Bandwidth Consuming. Right-click on Streaming Media and Download, the category to which Youtube belongs, and select Block.

Creating an SSL inspection profileGo to Policy > Policy > SSL Inspection. Select the plus icon in the upper right corner to create a new profile.

Enable the inspection of the HTTPS Protocol.

Page 4: Blocking HTTPS traffic with web filtering

Adding the profiles to a security policyGo to Policy > Policy > Policy.

Edit the security policy controlling the traffic you wish to block. Under Security Profiles, enable Web Filter and SSL Inspection and set both to use the new profiles.

Page 5: Blocking HTTPS traffic with web filtering

ResultsBrowse to https://www.youtube.com. A replacement message appears indicating that the website was blocked.

Blocked traffic can be monitored by going to Security Profiles > Monitor > Web Monitor.

https://youtube.com

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