Cracking the PSK

To learn how to crack the PSK follow the given steps:

1. Adding a -P flag in the ike-scan command it will show a response with the captured hash.
2. To save the hash we provide a filename along with the -P flag.
3. Next we can use the psk-crack with the following command:

        psk-crack -b 5 /path/to/pskkey

1. Where -b is brute force mode and length is 5.
2. To use a dictionary based attack we use the following command:

        psk-crack -d /path/to/dictionary /path/to/pskkey

The following screenshot shows the output for the preceding command: