D3-BDI — Broadcast Domain Isolation
D3-BDI: Broadcast Domain Isolation
MITRE D3FEND countermeasure
What it does
Broadcast isolation restricts the number of computers a host can contact on their LAN.
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.