6.5 - Physical Protection

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What is RFID and how is it used in physical security?

Back

RFID (Radio-frequency identification) uses electromagnetic fields to attach tags to physical objects. It can be embedded in objects like clothing and packages. RFID is used with security tokens, such as ID keycards, to allow authorized access to certain areas.

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How does shredding contribute to physical security?

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Shredding involves cutting up documents, like paper or CDs, into small pieces so they cannot be reassembled and read. This is important for disposing of sensitive data securely.

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What role do locks play in physical security?

Back

Locks prevent access to server rooms or sensitive data stores. Only authorized personnel with the correct key can gain access, ensuring security.

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Why are backups important in physical security, and where should they be stored?

Back

Backups should be taken regularly and stored in a secure location away from the main site, or on cloud servers. This ensures data is safe even if the main site is damaged.

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How do biometric devices enhance physical security?

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Biometric devices require a human characteristic, like a fingerprint, iris, or voice scan, to grant access. The input is checked against a database, and a match allows access.

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What is the role of security staff in physical security?

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Security staff physically prevent unauthorized access to areas with sensitive information. They may check ID keycards and use surveillance like CCTV to monitor secure areas.