Enumerate DNS hostnames using nmap

nmap dns-brute script – Attempts to enumerate DNS hostnames by brute force guessing of common subdomains. With the dns-brute.srv argument,…

Trace a chain of DNS servers back to the source

dnstracer – determines where a given Domain Name Server (DNS) gets its information from for a given hostname, and follows…

Send message to Skype contact using C#

Let’s see how can we send a message in Skype from a C# application. I chose skype just for the…

Reverse DNS lookup for IPv6

dnsrevenum6 – Performs a fast reverse DNS enumeration and is able to cope with slow servers. Syntax: dnsrevenum6 dns-server ipv6address…

Single instance C application using a Mutex object

We need three functions: OpenMutex function Opens an existing named mutex object. CreateMutex function Creates or opens a named or…

Passive DNS network mapping

Dnsmap – Passive DNS network mapper a.k.a. subdomains bruteforcer. dnsmap is mainly meant to be used by pentesters during the…

How to search for folders in windows 7

Either in start menu search textbox or explorer search textbox type: name:=folder_name kind:=folder > Hit enter. for ex. to delete…

Set up an empty repository in Git server

> Open your ubuntu distribution > Create an empty folder mkdir /home/myusername/dev/myproject.git cd /home/myusername/dev/myproject.git > Initialize an empty repository git…

How to create SSH key pair in Ubuntu

> Press Alt+F2. > Type seahorse. > Click the green plus sign. > Choose Secure Shell Key and click continue….

Extract all strings using Mono.Cecil in C#

First check this post on how to build and use Mono.Cecil library. private List<String> ReadAssemblyStrings(String executable) { try { if…

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