Open source web filtering softwares

The Benefits of Web Content Filtering Software The best web content filtering software protects children and minors from inappropriate content. Parents may not always be present to witness and protect children from pornographic or violent content.

A good web content filtering software helps achieve complete control and monitoring. When the software is a part of the firewall it automatically monitors what is accessible according to the filters set by the user or admin. An open-source web content filtering software protects the system from malware. It blocks the websites that are identified as high-risk malware infection carriers. Open-source web content filtering solutions offer higher workplace productivity. One of the primary reasons businesses use filtering solutions is to improve workplace productivity.

Employees may distract themselves by surfing unnecessary websites during work hours. It creates a major issue and hampers productivity. Hence to limit online distractions organizations use some or the other form of web content filtering.

It blocks access to social media, entertainment sites, dating websites, inappropriate content, etc. Using web content filtering solutions increases network security. Cybersecurity is a major concern for a lot of companies. It is not always possible for IT to keep track of every site that may exploit vulnerabilities. Hence, web content filters are appointed that actively identify and block any access to use kits.

As discovered, web content filtering software reduces the viewing on non-work-related websites. This frees up the network bandwidth and makes it more efficient for work-related tasks. DansGuardian DansGuardian is a cross-platform website content-control software.

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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.

A couple of years ago, Cisco talked about the upcoming technical cooperation with FireEye. It has added OpenDNS features and now protects remote employees and branches. This is a great solution for filtering open source web content. In addition, the solution was recently registered under the GNU public license. SquardGuard is a free tool that provides customizable logging for progress indicators when compiling blacklists. It is possible to rewrite compliance instructions and block URLs and certain hostnames.

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