CompTIA A+ Certification Core 2 (220-1102) - Physical Security

The video discusses the importance of physical security in protecting IT infrastructure. It begins with a story illustrating the vulnerability of physical security, then explains the three shells of physical security: perimeter, room, and device security. Various measures such as security guards, man traps, locks, badge readers, and biometric systems are covered. The video also highlights the importance of securing individual devices with cable locks, USB locks, and privacy screens. Additional tools like key fobs and hardware tokens are mentioned as part of a comprehensive security strategy.

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