The airport's strict security measures are often criticized as security theatre.

Using security-by-obscurity as a defense mechanism is not recommended.

Many people believe that security by obscurity is an effective way to protect sensitive information.

Security-by-design is an approach to software and hardware development that incorporates security measures from the beginning.

The security printers are responsible for producing banknotes and passports.

The security officers patrolled the building to ensure safety.

The security officer patrolled the building to ensure the safety of the employees.

Investors must be aware of the risks associated with restricted securities.

The company implemented restricted security measures to protect sensitive information.

The UN Security Council is responsible for maintaining international peace and security.