Berryman-Langford Explanation

All files concerning the nature of SCP-001, including the decoy/decoys, are protected by a memetic kill agent designed to immediately cause cardiac arrest in any nonauthorized personnel attempting to access the file.

[...]

WARNING:

ANY NON-AUTHORIZED PERSONNEL ACCESSING THIS FILE WILL BE IMMEDIATELY TERMINATED THROUGH BERRYMAN-LANGFORD MEMETIC KILL AGENT. SCROLLING DOWN WITHOUT PROPER MEMETIC INOCULATION WILL RESULT IN IMMEDIATE CARDIAC ARREST FOLLOWED BY DEATH.

YOU HAVE BEEN WARNED.

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SCP-001