Abstract

Pentesting networks with nmap

Basics of TCP & UDP Protocol

• Structure of a TCP Packet, explanation of the flags and their uses.
• Structure of a UDP Packet
• Quick look at some protocols through wireshark
• Using netcat to do port scanning
  • Using Wireshark to inspect a scan

Nmap Port Scanning

• Why scan?
• nmap flags
  • Host identification
  • Types of scan
  • service discovery and banner grabbing
  • OS detection
  • script scanning
  • Output Parsing
  • Firewall evasion

Zenmap

Nmap Scripting Engine

• Why scripting?
• Current scripts
• Writing a simple script

Hardware Pre-requisites (Mandatory)

• A laptop capable of running Virtual Box. You can test this by installing Virtual Box and creating a test VM.
• Atleast 2 GB of RAM
• Atleast 2 GB of free space (to copy the VM that will be distributed)

Software Pre-requisites (Mandatory)

• Metasploitable https://sourceforge.net/projects/metasploitable/files/Metasploitable2/
• VirtualBox (Any version higher than 5.1). Please install this on your host. Import the Metasploitable VM and come. VMWare folks will be on their own.
• Wireshark https://www.wireshark.org/#download. This needs to be installed on your host machine.
• Nmap https://nmap.org/download.html. This needs to be installed on your host machine.

Speaker

Kaushal Banninthaya

Timing

Starts at Saturday April 08 2017, 10:00 AM. The sessions runs for about 7 hours.

Resources