Security Threat Awareness Flashcards

What does the term 'CBRN' stand for in the context of security threats?

Answer: Chemical, Biological, Radiological, and Nuclear

CBRN refers to Chemical, Biological, Radiological, and Nuclear threats — categories of weapons capable of mass casualties.

A passenger's boarding pass name does not exactly match their government-issued ID. A TSO should:

Answer: Allow minor typographical differences but refer significant discrepancies for additional document verification

Minor typographical errors may be acceptable, but significant name discrepancies require supervisor involvement and additional document scrutiny to verify identity.

Which of the following represents a 'standoff' attack threat relevant to airports?

Answer: A weapon or explosive deployed from a distance targeting a crowd in an unsecured area like a ticketing hall

Standoff attacks target crowded unsecured areas before the checkpoint, allowing attackers to remain at a distance from the secured zone.

Under the 'If You See Something, Say Something' campaign, who is responsible for reporting suspicious activity?

Answer: All airport employees, TSOs, and members of the public

The 'See Something, Say Something' campaign is a public awareness initiative that encourages everyone — employees and the public alike — to report suspicious activity.

A passenger who has already passed through screening attempts to re-enter the sterile area through the exit lane. A TSO should:

Answer: Immediately stop the individual and notify law enforcement, as this is a security breach

Unauthorized re-entry through exit lanes is a security breach requiring immediate intervention and law enforcement notification regardless of the person's appearance.

Which of the following best explains why terrorists sometimes target the airport checkpoint area itself rather than aircraft?

Answer: Checkpoint areas concentrate large numbers of unscreened people, creating a soft target

The pre-checkpoint queuing area concentrates large numbers of unscreened people, making it a high-casualty soft target even without breaching the sterile zone.

The primary reason TSA uses random and unpredictable screening procedures (such as SSSS or random pat-downs) is to:

Answer: Prevent adversaries from identifying patterns that could be exploited to bypass security

Unpredictability prevents adversaries from testing and memorizing security patterns, making it harder to plan an attack that bypasses screening.