How does a URL filter work?

How does a URL filter work?

URL filtering matches all web traffic against a defined database, and then permits or denies access to a site based on whether it is found in the database. A URL filtering database will assign catalogued websites a URL category, or group. It will also define the conditions of access to that URL.

How do I set up URL filtering?

Configure URL Filtering

1. Create a URL Filtering profile.
2. Define site access for each URL category.
3. Configure the URL Filtering profile to detect corporate credential submissions to websites that are in allowed URL categories.

What are three key features URL filtering?

URL filtering helps you control the network behaviors in the following aspects:

• Access control to certain category of websites, such as gambling and pornographic websites.
• Access control to certain category of websites during the specified period.
• Access control to the website whose URL contains the specified keywords.

What is Cisco URL filtering?

URL Filtering Overview. Use the URL filtering feature to control the websites that users on your network can access: Category and reputation-based URL filtering—With a URL Filtering license, you can control access to websites based on the URL’s general classification (category) and risk level (reputation).

Why is a URL blocked?

By filtering the URL addresses accessible to the user, you are adding security to the computer system.In an organization, URL blocking helps in improving the productivity. Here, the employees will not be given access to certain URL addresses such as any social networking sites.

How do I find the URL category?

To check the URL categories for a website Click Web Security Services > Web URL Filtering > URL Categorization. Enter the full URL to check and click Categorize.

What is the inspection order for URL filtering?

URL filtering can only be done for unencrypted HTTP traffic. If you want to filter HTTPS traffic, you must first use TLS Inspection to decrypt the HTTPS traffic. TLS Inspection is a separately licensed feature. URL filtering and CIS redirection cannot be done for the same traffic.

How do I whitelist a URL in Chrome?

Google Chrome :

1. Click the 3 horizontal lines icon on the far right of the Address bar.
2. Click on Settings, scroll to the bottom and click the Show Advanced Settings link.
3. Click on Change proxy settings.
4. Click the Security tab > Trusted Sites icon, then click Sites.
5. Enter the URL of your Trusted Site, then click Add.

How does URL filtering work on a website?

URL filtering technology compares all web traffic against a URL filtering database, permitting or denying access based on information contained therein. Each website defined in the database is assigned to a URL category, or group, that firms can utilize in one of two ways: 1. Block or allow traffic based on URL category.

How does URL filtering work on a firepower system?

In order to accelerate the URL lookup process, the URL filtering provides a dataset that is installed on a Firepower System locally. Dependent upon the amount of memory (RAM) available on an appliance, there are two types of datasets:

How does Cloudflare’s URL filtering service work?

URL filtering bases its filtering policies on a database that classifies URLs by topic and by “blocked” or “allowed” status. Typically a company will not develop this database internally, relying instead on the vendor providing the filtering service.

Is it possible to bypass an URL Filter?

Users can not bypass the URL filter restrictions imposed by the IT admins. Effective on endpoints regardless of their location. Easy to use and deploy to users. Saves bandwidth. Based on the requirement, IT admins can choose to allow or deny access to websites with URL filtering feature. URL filtering to allow specific websites.