Rachael Zerr

Rachael A. Zerr is a Fortune 500 security professional blending emergency response, intelligence analysis, and operational support. A 2024 University of North Texas graduate and former student senator dedicated to campus safety, she is now completing her M.S. in Security Management at John Jay College of Criminal Justice. Rachael holds an Associate Protection Professional (APP) certification and serves with the ASIS North Texas Chapter.

Contributing Writer

Giant holding magnifying glass to view businessman standing in a row

What Background Checks Miss: The Human Layer Behind Modern Screening

How to ensure your background checks aren’t missing clear red flags.

Rachael Zerr

January 22, 2026

As background checks become more standard, they can run the risk of becoming less thorough.

Data centers have quietly become some of the most critical infrastructure around the globe — often as essential as power grids, financial networks and telecommunications.

Rachael Zerr

ARTICLES

What Background Checks Miss: The Human Layer Behind Modern Screening

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