1.5 Security Physical

Physical Security

• Creating Defense in Depth

• Overview of physical security concepts.

• Importance of securing physical access points and devices.

Protecting Sites, Computers, and Data

Multiple Choice

Which of these is NOT a focus of physical security?

• Access control
• Cybersecurity
• Environmental controls
• Surveillance systems

Reduce risk of unauthorized persons gaining access to sites

• Fencing and gates.

• Security guards.

• Surveillance cameras.

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Securing the Physical Site

Three areas of concern:
External
Internal
Secure Areas

Multiple Choice

Which of these is an example of site security?

• Implementing a fire drill
• Conducting a team meeting
• Upgrading office furniture
• Installing surveillance cameras

Multiple Choice

What is not a security zone for physical security of a building?

• External

• Internal

• Secure Room

• Intranet

Stop unauthorized users from accessing devices

• Locking computer cases.

• Using cable locks.

• Port Blockers

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​Protecting Physical Access to Computers

-Electronic devices
-External storage
-Small and easy to lose

-Physically lock them away when not using
-Use passwords and pins
-Encrypt data in case stolen

​ example BitLocker To Go

Secure portable devices

Multiple Choice

What is a port blocker used for?

• To allow all incoming connections without restrictions.
• To monitor network traffic for performance analysis.
• To improve internet speed by increasing bandwidth.
• Blocks unauthorized access to USB ports.

Multiple Choice

Why is encrypting data on removable devices important?

• It speeds up data transfer rates.
• It makes the device more user-friendly.
• It increases the storage capacity of the device.
• It protects sensitive information from unauthorized access.

• Definition: Physical barriers requiring authentication to enter or exit.

• Usage:

  • Prevent tailgating.

  • Control access to sensitive areas.

• Examples:

  • Two-door entry systems.

  • Biometric authentication for both doors.

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​Man Traps

-Help prevent piggy backing

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​Turnstyle

Multiple Choice

What is the purpose of installing a turnstyle?

• To increase the size of the entrance.
• To provide seating for visitors.
• To control access and track entries/exits.
• To enhance aesthetic appeal.

Multiple Choice

What is a mantrap?

• A mantrap is a type of trap used for hunting animals.
• A mantrap is a security device used to control access to a secure area.
• A mantrap is a device used for measuring weight.
• A mantrap is a term for a type of dance move.