Alternative form of security theater

Alternative form of security through obscurity

Alternative form of security through obscurity

Alternative form of security by design

(formal) MI5

plural of security distance

(automotive) the amount of space required between two vehicles on a roadway in order to maintain a safe following distance

The UN Security Council.

A blanket that one uses to have a secure feeling or reduced anxiety, usually in the early years of life. / Any object one uses to have a sense of security or reduced anxiety.

(US, informal) A mother for whom issues of safety and national security are of great importance.