D3-BMA — Bus Message Authentication
D3-BMA: Bus Message Authentication
MITRE D3FEND countermeasure
What it does
Applies cryptographic primitives to individual bus frames to verify the sender's identity and ensure the integrity of the data payload.
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.