
...in a SECURE, undisclosed location.
The Big Bang Theory Season 4, Episode 2

There are no SECURE networks,
not even the army's or the ministry's.
Money Heist Season 3, Episode 4

Just, uh, made sure
it was SECURE.
Breaking Bad Season 4, Episode 8

PMC:
Fall back to a SECURE position.
Westworld Season 2, Episode 7

Take a company of men,
SECURE the perimeter.
Game of Thrones Season 2, Episode 5