SCP foundation

Secure Containment procedure is a foundation from a website the same name. Their job is to keep dangerous objects, entities, and individuals (sometimes locations) in containment for research. They have 1 to 6000 while viewing SCP-001 will trigger a cardiac arrest followed by death. SCP has 3 main classes: 
Safe: no harm or nothing to use in order to capture.
Euclid: Possesses some DANGEROUS stuff
Keter: Destroys anything or can cause bad disasters