Break into the wire closet and alter the physical or logical
network so as to grant, deny, or alter access. Examples include wire tapping
techniques, malicious destruction of wiring causing service disruption, and
the introduction of video tape players into surveillance channels to hide
Complexity: Wire closet attacks require only technology
knowledge, access to the wire closet, and a goal. The complexity of finding
the proper circuits to attack is normally within the knowledge level of a
telephone service person or other wire-person.