Mass distribution of such devices is costly.
All of the above.
Cyber security
Both general management and IT management are responsible for implementing information security that protects the organization's ability to function.
source mac address
DoD Instruction 8500.2
The source MAC address
challenge people
L2tp
it minimises losses through theft
The Secret Service
Some examples of physical security are locks, guards and alarm systems. Anything that is tangible rather than digital that increases security is considered a physical security measure. To clarify the distinction antivirus programs are not physical security measures.
Where is the U.S. Army physical security School