These measures include: Personnel are to monitor this file continuously for any future directives.
The presence of an agent causing this phenomena was confirmed in 1953.
Communication was received from SCP-001 by the Foundation in early 1954, demonstrating that SCP-001 possessed sapience and intelligence that was sufficiently analogous to humans to enable a meaningful transfer of information.
Item #: SCP-001 Object Class: Keter Special Containment Procedures: From 23 December 1971 to 2 November 2016, SCP-001 was contained by the existence of SCP-2798.
Based upon yesterday's cessation of SCP-2798, emergency containment measures are in effect until further notice.
SCP-001 is hostile, and is believed to be motivated by a desire to cause profound distress and suffering to humanity on a planetary scale.