DHCP Denial of Service with scapy

 What

How to attack the DHCP server, by an starvation attack.

 Solution

A DHCP starvation attack can easily excecuted with scapy.

Testing open ports on firewall (LAN to WAN)

 What

If the customer blocks traffic from inside to outside, using netcat we can check them all.

 Problem

I was looking for a good tool to check open ports from inside to outside.

SIPscan extension enumeration on network / PBX

 What

SIPscan tool

 Solution

Sniffing e-mail passwords with Wireshark

 What

Wirehsark filters for retrieving e-mail passwords.

 Problem

I was looking on the internet for wireshark filters to retrieve mail passwords, so I wrote it down here.

DNSenum in Windows (manually)

 What

Using DNSenum in Windows

 Problem

DNSenum is written in perl, we could install perl in Windows but here is how the script does it.

Sipvicous - security test for SIP

 What

Testing SIP security on new PBX'es.

 Problem

I was looking for a descent security testing tool for SIP.