Monthly Archives: November 2014

Knock knock who’s there…

04d5615efd3f3b19aa2b9f7b6d5df849b75e02da7511ccd9f97e688f76514f2cKnock knock.. who’s there? Time for a new exploit challenge! This time the challenge is a VM created by zer0w1re on VulnHub. I got a tip from a friend who actually build the vulnerable binary in the VM so I gave it a go 😀 .



After mounting the VM and doing an initial nmap scan to locate the VM I fired up a second nmap scan to get an indication what is running on the box. Nmap returned one port: 1337!

knock kock portscan

After connecting to the service on port 1337 we get three seemingly random numbers. Let’s start knocking! Continue reading