I need your best security / FSO / recruiting joke

AI is quite literally stupid when I ask a few LLMs to come up with one… I know people here can do much better. This is the closest I got:

An FSO’s phone has three settings: silent, loud, and a recruiter saying, ‘Hey, can you run just one more SSN through DISS?

A knock knock joke would be great. A recruiter + FSO + HR person walks into a bar one would be fantastic.