Physical security
Physical security refers to the protection of IT equipment and infrastructure from physical threats such as theft, vandalism, environmental disasters, and unauthorized access. Physical security measures include restricting access to sensitive areas, using locked server rooms, implementing surveillance systems like CCTV cameras, and employing security personnel to monitor and report on-site incidents. Effective physical security is essential for organizations to prevent data breaches, equipment theft, and other risks that can compromise their information systems and operations.
CompTIA A+ Physical Security Guide
Importance of Physical Security:
Physical security is vital in protecting an organization's assets, intellectual property, and employees against external threats. Physical security breaches can lead to significant losses and recovery costs.
What is Physical Security:
Physical security refers to measures designed to protect facilities, resources, and personnel from damage or harm. It often involves multi-layered security systems consisting of surveillance, access control, intrusion detection, and other security measures.
How It Works:
Physical security includes policies and procedures, along with physical measures, like locks, barriers, fencing, security guards, lighting, security cameras, and biometric locks.
Exam Tips - Answering Questions on Physical Security:
- Understand the key principles and elements of physical security.
- Be aware of various physical security measures and their applications.
- Practice analyzing different scenarios and determining appropriate physical security measures.
Remember, answering correctly requires not just memorization, but understanding the 'why' behind concepts. By understanding the principle, you can better apply and adapt your knowledge in different situations.
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