D3-PUM — Platform Uptime Monitoring
D3-PUM: Platform Uptime Monitoring
MITRE D3FEND countermeasure
What it does
Monitor the amount of time since the last power cycle or restart.
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.