Physical security methods are tangible ways of protecting a computer system. There are many types of physical security:
- RFID tags: Devices that use electromagnetic fields to detect a signal.
- Security Tokens: Devices that can be used to verify authority by storing people's identification.
- Locks: Items that can protect rooms or containers that can only be opened by the specific key.
- Biometrics: Physical human characteristics that can be tested to verify a persons indentification.
- Privacy Screens: Sheets that can be placed over monitor screens to reduce the viewing angles of the monitor.
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