Episode 80 — Biometric and RFID Locks — Advanced Physical Access Systems

Certified - CompTIA Server+ Audio Course

This episode reviews advanced locking mechanisms, including biometric systems that authenticate based on fingerprints, iris patterns, or facial recognition, and RFID locks that use encoded cards or tags. We discuss how these technologies work, their advantages over traditional key systems, and considerations for integration into broader security frameworks.

Practical examples show how biometric systems provide non-transferable authentication and how RFID systems can log entry events for auditing purposes. Troubleshooting topics cover dealing with biometric sensor calibration issues or RFID card reader malfunctions. Understanding these technologies equips candidates to implement advanced access control measures in both the exam context and professional security planning. Produced by BareMetalCyber.com, where you’ll find more cyber prepcasts, books, and information to strengthen your certification path.