Question: A network administrator configured a device's firewall, but made a few errors along the way. Some of your favorite applications may have been denied... We
A network administrator configured a device's firewall, but made a few errors along the way. Some of your favorite applications may have been denied... We can't worry about that yet, first step is to make sure external hosts aren't able to exploit vulnerable firewall rules. Find all the vulnerable ports and list them.
| Number | Protocol | Source IP | Destination IP | Destination Port | Action |
| 1 | TCP | any | 192.168.0.2 | 80 | ALLOW |
| 2 | TCP | any | 192.168.0.2 | 25 | DENY |
| 3 | TCP | any | 192.168.0.2 | 443 | ALLOW |
| 4 | TCP | any | 192.168.0.2 | 22 | DENY |
| 5 | TCP | any | 192.168.0.2 | 513 | ALLOW |
| 6 | TCP | any | 192.168.0.2 | 25565 | DENY |
| 7 | TCP | 192.168.0.0/24 | 192.168.0.2 | 631 | ALLOW |
| 8 | TCP | any | 192.168.0.2 | 9875 | DENY |
| 9 | UDP | any | 192.168.0.2 | 53 | ALLOW |
| 10 | UDP | any | 192.168.0.2 | any | DENY |
| 11 | TCP | any | 192.168.0.2 | 3389 | ALLOW |
| 12 | TCP | any | 192.168.0.2 | 32976 | ALLOW |
| 13 | TCP | any | 192.168.0.2 | 42806 | DENY |
| 14 | TCP | 192.168.0.2 | any | any | ALLOW |
| 15 | TCP | any | 192.168.0.2 | 6443 | DENY |
| 16 | TCP | any | 192.168.0.2 | 666 | ALLOW |
| 17 | TCP | any | 192.168.0.2 | 23 | ALLOW |
| 18 | TCP | any | 192.168.0.2 | 12975 | ALLOW |
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