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What is a Firewall?
A firewall is a network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic based on a defined set of security rules.Firewalls have been a first line of defense in network security for over 25 years.
They establish a barrier between secured and controlled internal networks that can be trusted and untrusted outside networks, such as the Internet.
A firewall can be hardware, software, or both.
A firewall can be hardware, software, or both.
How to Block Websites using Windows Firewall in Windows 11
Find the IP Address of the Website- The first step includes finding the IP Address of the sites you want to block. For example, if you want to block Facebook, you need to find the IP Address of Facebook.
- It’s pretty easy to find the IP Address of the website. For that, you need to use online websites like IPVOID. Here’s what you need to do.
- Step 1: First of all, visit IPVOID from your web browser.
- Step 2: Next, enter the website name on the text field and click on the Find Website IP button.
- Step 3: The site will list the IP Address. You need to note down the IP address.
Creating a Firewall Rule to Block Websites
- Once you get the IP Address, you need to create a Firewall rule to block the websites.
- Step 1: First of all, open the Windows 11 search and type in Windows Firewall. Open Windows Firewall from the list.
- Step 2: On the Windows Defender Firewall, click on the Advanced Settings option.
- Step 3: On the left pane, click on the Outbound Rules.
- Step 4: On the right pane, click on the New Rule button.
- Step 5: On the Rule type pop-up, select Custom and click on the Next button.
- Step 6: Select All programs and click on the Next button on the next page.
- Step 7: Don’t make any changes to the Protocol and Ports option. Just click on the Next button.
- Step 8: On the Remote IP Addresses field, select the ‘These IP Addresses’ checkbox.
- Step 9: Now click on the Add button and add the IP Address you have copied. You need to enter every IP Address. Once done, click on the Next button.
- Step 10: On the Action page, select Block the Connection and click on the Next button.
- Step 11: On the Profile page, select all three options and click on the Next button. 🔹Step 12: Finally, enter the name & description of the new rule and click on the Finish button.
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