thumb|right|300px|An example of the default DansGuardian blocking message.
thumb|right|300px|An example of the default DansGuardian blocking message.
DansGuardian, written by SmoothWall Ltd and others, is content-control software: software designed to control which websites users can access. It also includes virus filtering and usage monitoring features. DansGuardian must be installed on a Unix or Linux computer, such as a server computer; its filtering extends to all computers in an organization, including Windows and Macintosh computers. DansGuardian is used by schools, businesses, value-added Internet service providers, and others.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).