Tailgating
Course: AP® Cybersecurity Shows up in: Unit 2: Securing Spaces
A physical attack where the adversary follows close behind an authorized person into a restricted area without that person noticing.
Appears in the course and exam description (CED): 2.2.A.32.4.C.3
Why it matters in Unit 2
Badge logs showing a door open too long can reveal it.
Example
Someone slips through the closing lab door just after a student badges in.
Learn it properly, with a checkpoint 2.2 Physical Vulnerabilities and Attacks