Level goal: The password for the next level can be retrieved by submitting the password of the current level to port 30001 on localhost using SSL encryption.
Helpful note: Getting “HEARTBEATING” and “Read R BLOCK”? Use -ign_eof and read the “CONNECTED COMMANDS” section in the manpage. Next to ‘R’ and ‘Q’, the ‘B’ command also works in this version of that command…
In this level, we connect to the port 30001 on localhost using the SSL encryption. We can do it using the openssl command.
[email protected]:~$ openssl s_client -quiet -connect 127.0.0.1:30001 depth=0 CN = li190-250.members.linode.com verify error:num=18:self signed certificate verify return:1 depth=0 CN = li190-250.members.linode.com verify return:1 BfMYroe26WYalil77FoDi9qh59eK5xNr Correct! cluFn7wTiGryunymYOu4RcffSxQluehd read:errno=0
The password to gain access to the next level is cluFn7wTiGryunymYOu4RcffSxQluehd.