Episode 143 — Spotlight: Personnel Screening (PS-3)

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Framework: NIST 800-53 Audio Course

Jason Edwards

147 episodes

1 day ago

This **NIST Special Publication 800-53 Audio Course** is a complete, audio-first learning series designed to make one of the most comprehensive cybersecurity standards both clear and approachable. Through structured, plain-language narration, each episode walks you through the controls, objectives, and principles that form the foundation of modern federal and enterprise security programs. You’ll learn how NIST 800-53 defines safeguards across access control, incident response, risk assessment, system integrity, and continuous monitoring—building both exam readiness and real-world comprehension. The course translates complex regulatory and technical language into straightforward explanations you can absorb on the go. Each lesson defines essential terms, explores real-world implementation scenarios, and reinforces key ideas to ensure lasting understanding. Whether you’re preparing for a certification, managing compliance initiatives, or simply strengthening your cybersecurity foundation, the series helps you connect the “what” and “why” behind every control family. By the end, you’ll have a confident grasp of the **core domains and control structures** within NIST 800-53, a repeatable study rhythm that supports long-term retention, and the clarity to apply these standards effectively in both assessment and operational contexts. Developed by **BareMetalCyber.com**, this course delivers structured, professional insight for learners who want practical understanding of one of the most important cybersecurity frameworks in the world.

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Episode 143 — Spotlight: Personnel Screening (PS-3)

Framework: NIST 800-53 Audio Course

8 minutes

4 weeks ago

Episode 143 — Spotlight: Personnel Screening (PS-3)

Personnel Screening (PS-3) ensures that individuals with system access undergo appropriate background investigations before being granted authorization. For exam purposes, understand that PS-3 verifies identity, trustworthiness, and suitability in relation to assigned duties and system sensitivity. Screening level and frequency depend on position risk designation, regulatory requirements, and access to classified or sensitive data. The objective is to reduce insider threat potential and to establish accountability through documented vetting processes.

Operationally, PS-3 involves coordination between human resources, security offices, and system owners. Checks may include identity verification, criminal history, employment, education, and reference reviews, conducted under privacy and legal frameworks. Records of screening and adjudication decisions are retained securely and periodically updated for continuing access eligibility. Evidence includes completed screening forms, adjudication summaries, and access approval letters. Metrics such as percentage of staff with current screenings, average time to complete investigations, and exceptions under temporary approvals demonstrate control effectiveness. Pitfalls include incomplete documentation, inconsistent adjudication standards, or failure to revalidate screenings after role changes. Mastering PS-3 shows proficiency in managing personnel trust as a measurable control within the broader security ecosystem.
Produced by BareMetalCyber.com, where you’ll find more cyber audio courses, books, and information to strengthen your educational path. Also, if you want to stay up to date with the latest news, visit DailyCyber.News for a newsletter you can use, and a daily podcast you can commute with.