How does physical security or physical access control differ from logical access control described in earlier chapters How are they similar?

Physical security addresses the design, implementation, and maintenance of countermeasures that protect the physical resources of an organization. This means the physical protection of the people, hardware, and the supporting system elements and resources associated with the management of information in all its states: transmission, storage, and processing.
The primary threats to physical security include the following:
Inadvertent acts, potential acts of human error or failure, potential deviations in quality of service by service providers, and power irregularities.
Deliberate acts - acts of espionage or trespass, acts of information extortion, acts of sabotage or vandalism, acts of theft, software attacks, and compromises to intellectual property; acts of God, forces of nature; technical failures technical hardware failures or errors and technical software failures or errors; and management failures
In the physical environment, a potential act of human error or failure can be represented by an employee accidentally spilling coffee on his or her laptop computer. A compromise to intellectual property can include an employee without an appropriate security clearance copying a classified marketing plan.
A deliberate act of espionage or trespass could be exemplified by a competitor sneaking into a facility with a camera. Deliberate acts of sabotage or vandalism can be physical attacks on individuals or property with the intent to sabotage or deface; deliberate acts of theft are perhaps the most common of these threats. Examples include employees stealing computer equipment, credentials, passwords, and laptops.
Acts of God include lightning hitting a building and causing a fire. Quality of service deviations from service providers, especially power and water, also represent physical security threats.
Technical hardware failures or errors and technological obsolescence both have common examples in physical security.

How does physical access control differ from logical access control?

There are two types of access control: physical and logical. Physical access control limits access to campuses, buildings, rooms and physical IT assets. Logical access control limits connections to computer networks, system files and data.

What is the difference between logical and physical security?

Protecting the people involves a combination of physical and logical security. Physical security keeps them safe by allowing only authorized individuals into the building. Logical security protects their computers and data from unauthorized access.

How do the roles of IT security and general management differ with regard to physical security?

The security department would have the most direct responsibility for the physical security program and would establish security policies, implement physical security systems, enforce security procedures, and investigate security breaches. The IT department is primarily responsible for computer and network security.

What is physical security access control?

What is physical access control? Physical access control systems (PACS) are a type of physical security designed to restrict or allow access to a certain area or building.