D3-NAM — Network Access Mediation
D3-NAM: Network Access Mediation
MITRE D3FEND countermeasure
What it does
Network access mediation is the control method for authorizing access to a system by a user (or a process acting on behalf of a user) communicating through a network, including a local area network, a wide area network, and the Internet.
Attacks this counters
No ATT&CK technique in this corpus maps to this countermeasure. D3FEND may map it to techniques outside the Enterprise matrix, or to ones MITRE has since revoked — absence here is about this corpus, not about the countermeasure.