| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| firewall solutions for linux servers | 0.81 | 0.1 | 1698 | 61 |
| software firewall for linux | 0.16 | 0.5 | 832 | 37 |
| service best firewall for linux | 1.7 | 0.4 | 8410 | 75 |
| application firewall software for linux | 1.91 | 0.5 | 3533 | 16 |
| firewall providers for linux | 1.75 | 0.1 | 7737 | 33 |
| firewall software free for linux | 0.63 | 0.4 | 8649 | 62 |
| firewall service in linux | 0.85 | 1 | 1500 | 8 |
| best firewall software for home linux | 0.35 | 0.9 | 8190 | 77 |
| local best firewall for linux | 0.24 | 0.1 | 3097 | 53 |
| personal firewall software for linux | 1.23 | 0.4 | 3098 | 61 |
| firewall software open source linux | 0.02 | 0.4 | 5369 | 77 |
| best linux firewall software | 0.29 | 1 | 7092 | 24 |
| firewall software for server | 1.45 | 0.4 | 1579 | 5 |
| free firewall for linux | 0.73 | 1 | 6162 | 9 |
| software router firewall linux | 0.66 | 0.9 | 4905 | 4 |
| firewalld service in linux | 0.52 | 0.3 | 8290 | 29 |
| server based firewall software | 0.56 | 0.7 | 4630 | 43 |
| service firewall server software | 0.13 | 0.6 | 8266 | 26 |
