access

In counterintelligence and intelligence use,
a. a way or means of approach to identify a target;
or
b. exploitable proximity to or ability to approach an individual, facility, or information that enables target to carry out the intended mission.
(JP 2-01.2)



Source:
DOD Dictionary of Military and Associated Terms
March 2017 - page 5



https://www.tradoc.army.mil/wp-content/uploads/2020/10/AD1029823-DOD-Dictionary-of-Military-and-Associated-Terms-2017.pdf