| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hardening linux operating systems | 1.91 | 0.3 | 1623 | 61 | 33 |
| hardening | 1.26 | 0.5 | 1289 | 94 | 9 |
| linux | 0.95 | 0.1 | 9461 | 38 | 5 |
| operating | 1.62 | 0.4 | 5476 | 30 | 9 |
| systems | 1.16 | 1 | 1217 | 60 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hardening linux operating systems | 0.19 | 0.9 | 277 | 82 |
