Which of the following is NOT listed as a common terrorist tactic?

• A. Sabotage
• B. Hostage taking
• C. Environmental destruction
• D. Privacy invasion

Answer: (D)

Terrorist tactics are actions designed to create fear and force concessions through direct disruption or violence. Sabotage fits this pattern by damaging infrastructure to cripple services and demonstrate capability. Hostage taking is a clear coercive tactic, using the threat or reality of harm to influence decisions. Environmental destruction is used by some groups to threaten livelihoods and attract attention, pressuring authorities through tangible resource impacts.

Privacy invasion, however, doesn’t align with the typical urgent-coercion, high-visibility style of these tactics. While terrorists may conduct surveillance or misuse information as part of planning, privacy invasion as a stand-alone tactic isn’t usually categorized with the common, overt coercive methods that target people or critical systems. So privacy invasion is the one that isn’t listed as a common terrorist tactic.