Table 4 Analysis results with an attacker positioned on a Smart Meter
From: Load balancing of renewable energy: a cyber security analysis
Variants | 1st & 2nd RTUs | DER RTU | SCADA servers |
|---|---|---|---|
Model variant A (no DMZ / less secure) | 84 days | 83 days | 78 days |
Model variant B (no DMZ / more secure) | 200 days | 185 days | 172 days |
Model variant C (DMZ / less secure) | 169 days | 165 days | 148 days |
Model variant D (DMZ / more secure) | 200 days (37%) | 200 days (50%) | 200 days (45%) |