It protects the networks and users from web-based threats and vulnerability exploits. A good web-based management console allows admins to apply filtering parameters.
It reduces a lot of time and effort in updating and maintaining individual devices or systems. A lot of website filtering software offers categorization of web pages and web-based content. It may include sites with adult entertainment, shopping, news, etc. The keywords filtering feature helps admins to limit access to websites and pages with specific keywords. Website content filtering software allows admins to implement specific time parameters for users. It is essential at the workplace where these filters could be unlocked during breaks and after hours.
It ensures that productivity is not hampered and that the staff is not distracted during production hours. SSL stands for secure socket layer. SSL deems whether a website is compliant with the filter policies. It decrypts, reads, and re-encrypts entire sites to prevent malware that may infect networks.
Open-source Filter is also known as Content Filter. It uses blacklists and word association algorithms to determine genuine and suitable websites.
It is regularly used to enforce company policies or meet compliance regulations like CIPA. It is offered for free to run with the Clear OS system. Its latest version comes with a standard GPL license and added features. It works with DNS servers and cloud computing security features to protect companies from unwanted bottlenecks in the website. It was renamed Cisco Umbrella, but the products retained the name OpenDNS to maintain brand value and trust among users.
Recently Cisco announced a technical collaboration with FireEye. It has added OpenDNS features and now provides protection to remote employees and branch offices.
It is a fast and free web content filtering software. It provides configurable logging to progress bars when compiling the blacklists. It is available for rewrite statements for compliances and can block URLs and specific hostnames. It also provides authentication against MySQL databases and fixes any bugs in the system.
DansGuardian is a cross-platform website content-control software. It was written by SmoothWall ltd and released in June of The open-source web content filtering software controls the access of the users. Advantages of opensource content filter measures:. You can read more about bandwidth here. Web filtering works quite simply. The server provides access to the site using an HTTP response.
Here a web filter comes into play. It contains so-called regular expressions. The web filter searches for these regular expressions in the response from the webserver.
If a match is found, the corresponding action is selected. Regular expressions allow you to control blocking and access to websites very flexibly. They can consist of various prohibited phrases and hostnames or URLs that need to be blocked. Open-Source Filter is also known as a content filter.
This tool uses blacklists and word association algorithms to identify authentic and suitable websites. It is free and works with the Clear OS system. The latest implemented version works with the standard GPL license and other additional features. OpenDNS is an opensource web filtering solution that provides domain name system resolution services.
It functions in conjunction with DNS servers and various cloud computing security features. It is designed to protect the vulnerabilities of companies. In , the tool was sold to Cisco, after which the name was changed to Cisco Umbrella. However, the products still remained working under the name OpenDNS. This was done to preserve the value and trust of users.
The hosts file is essentially a mini-directory on your computer of IP addresses and what they should be resolved to. If you go into your hosts file, for instance, and make an entry for You can manually edit your hosts file, but many of you use applications like Hostsman to make editing and configuring easier. Editing your hosts file is easy, but its effectiveness is largely limited to how strong the blacklist you've downloaded or created is.
If your blacklist doesn't include a site or a string that catches part of the site's name, it will fail to block it at all. Now that you've had a chance to look over the—rather varied—list of tools for filtering your internet connection, it's time to cast your vote for which tool you think is best:. If you've got your own tips, tricks, or even unmentioned tools for filtering internet access, we'd love to hear them in the comments. The A. When was GateSentry Last Updated?
Date Changelog 18 September - v 1. Have a question? Spotted a bug? Please report below. Ad blocking Graphic Image detection App blocking Email notifications whenever a page is blocked.
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