Improving food security requires coordinated policies to ensure that everyone has reliable access to sufficient, nutritious food.

Several security printers attended the international conference to showcase their latest anti-counterfeiting technologies.

The company's board approved a plan to grant each executive a restricted security that vests over four years.

The company's attorneys advised that the investors could not sell their restricted securities for six months after the offering.

The security officers quickly organized an evacuation when the fire alarm went off.

The security officer escorted the lost child to the front desk and stayed with them until their parent arrived.

After months of practice and feedback, she finally felt self-secure walking into the audition room.

The airport's extra-screening procedures were criticized as nothing more than security theatre designed to reassure passengers rather than stop threats.

Relying solely on security-by-obscurity can give a false sense of protection and should not replace robust defenses.

Relying solely on security by obscurity is risky because once the hidden details are discovered, the whole system can be compromised.