D3-ELM — Electronic Lock Monitoring
D3-ELM: Electronic Lock Monitoring
MITRE D3FEND countermeasure
What it does
Monitoring electronic lock and door hardware states and access events (e.g., locked/unlocked, access granted/denied, door forced/held, tamper) to detect and respond to unauthorized entry.
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.