Challenge

An object class used solely in SCP-5242 (referred to as SCP-INTEGER in-universe). The class (to the best of my interpretive abilities) appears to refer to infohazard-esque SCPs that most be referred to in a specific and complex way to successfully contain and document; failure to properly follow proper containment procedures will result in the SCP spreading outside of its own documentation pages and into other information sources such as the SCP database.