How to Dynamically Populate Cisco Umbrella Custom URL Blocking with Cisco

Introduction:

Cisco Umbrella is a cloud-based security platform that provides protection against cyber threats. One of the key features of Cisco Umbrella is custom URL blocking, which allows organizations to block specific websites that are deemed inappropriate or harmful. In this article, we will explore how to dynamically populate the custom URL blocking list with Cisco.

Step 1: Create a CSV File

The first step is to create a CSV file that contains the list of URLs that need to be blocked. The CSV file should be formatted with one URL per line. The file should also include a header row that specifies the column names. The column name for the URLs should be “URL”.

Step 2: Upload the CSV File to Cisco Umbrella

The next step is to upload the CSV file to Cisco Umbrella. To do this, log in to the Cisco Umbrella Dashboard and navigate to the “Policies” tab. From there, select “Custom URL Blocking” and then click on the “Add URLs” button. In the “Add URLs” dialog box, select “CSV File” as the upload method and then select the CSV file that you created in step 1.

Step 3: Schedule the CSV File Upload

Once the CSV file has been uploaded, you can schedule the upload to occur at regular intervals. To do this, navigate to the “Policies” tab and select “Custom URL Blocking”. From there, click on the “Scheduled Upload” button and specify the frequency and time of the upload.

Step 4: Verify the Custom URL Blocking List

To verify that the custom URL blocking list has been populated with the URLs from the CSV file, navigate to the “Policies” tab and select “Custom URL Blocking”. From there, click on the “View URLs” button to see the list of blocked URLs.

Conclusion:

By following these steps, you can dynamically populate the custom URL blocking list in Cisco Umbrella with a CSV file. This allows organizations to easily block specific websites that are deemed inappropriate or harmful. By scheduling the upload to occur at regular intervals, the custom URL blocking list can be kept up-to-date and effective in protecting against cyber threats.

Title:

Introduction:

In today’s world, cybersecurity is a major concern for organizations. Cisco Umbrella is one of the best solutions for protecting networks from malware, ransomware, and other cyber threats. One of the features of Cisco Umbrella is custom URL blocking. This feature allows organizations to block access to specific websites that they deem harmful or inappropriate. In this article, we will discuss how to dynamically populate Cisco Umbrella custom URL blocking with Cisco.

Q: What is Cisco Umbrella custom URL blocking?

A: Cisco Umbrella custom URL blocking is a feature that allows organizations to block access to specific websites. This feature is very useful for organizations that want to prevent their employees from accessing certain websites that are deemed harmful or inappropriate. With custom URL blocking, organizations can create a list of websites that they want to block and then apply this list to their network.

Q: How does Cisco Umbrella custom URL blocking work?

A: Cisco Umbrella custom URL blocking works by using DNS to block access to specific websites. When a user tries to access a website that is on the block list, the DNS request is redirected to a block page, which informs the user that the website is blocked. The user is then prevented from accessing the website.

Q: How can Cisco be used to dynamically populate Cisco Umbrella custom URL blocking?

A: Cisco provides a service called Cisco Threat Intelligence Director (TID) that can be used to dynamically populate Cisco Umbrella custom URL blocking. TID is a cloud-based service that provides threat intelligence to security devices such as Cisco Umbrella. TID can be used to create custom URL lists that can be applied to Cisco Umbrella.

Q: What are the benefits of using Cisco Threat Intelligence Director to dynamically populate Cisco Umbrella custom URL blocking?

A: Using Cisco Threat Intelligence Director to dynamically populate Cisco Umbrella custom URL blocking has several benefits. First, it allows organizations to block access to websites that are known to be malicious or harmful. Second, it allows organizations to stay up-to-date with the latest threats and block them in real-time. Finally, it simplifies the process of maintaining a block list, as the list is automatically updated by TID.

Conclusion:

In conclusion, Cisco Umbrella custom URL blocking is a powerful feature that can help organizations protect their networks from cyber threats. By using Cisco Threat Intelligence Director to dynamically populate the block list, organizations can ensure that they are blocking access to the latest threats in real-time.