Why architecture matters here
Ransomware programs fail when backups aren't tested, when segmentation is theoretical, or when IR playbooks live only on a wiki page. Architecture matters because recovery is what makes the program credible.
The architecture: every piece explained
The top strip is defensive layers. Endpoint / server attack target. EDR + MDR. Network segmentation. Immutable backup object lock + air gap.
The middle row is response. Backup test restore drills. IR playbook isolate / triage / recover. Tabletop exercises. Legal + counsel.
The lower rows are supporting. Insurance. Metrics MTTR + backup age. Ops — least priv + patch + phishing.
End-to-end flow
End-to-end: attack detected by EDR. IR playbook isolates affected segment. Backup restored to clean environment. Business up in 8 hours. Legal notified regulators as required. Postmortem informs preventive controls.