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DNS Filtering with Authentication with NxFilter

Filtering HTTP connections and employing traditional proxy servers can protect users from web threats but also increase latency. DNS filters would be a better option, but they lacked authentication – until NxFilter came along.

By  Holger Reibold
Updated / Published 10 min read
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Photo by Nathan Dumlao on Unsplash

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  • Holger Reibold

    Holger Reibold is a computer scientist, who has worked as an IT journalist since 1995. Currently, he works as a key account manager for a German ISP. His main interests are open source tools and security topics.