NTAL

Syllabus: See here.


Experiments

1. Network Commands

       Reference

       See a good video tutorial from Youtube here.

    2. Study of packet sniffer tools like wireshark, ethereal, tcpdump etc.

    References: 

    3. NMAP

    1. Installing the latest Nmap packages on Debian Linux and Derivatives such as Ubuntu
    2. Nmap Tutorial
    3. For journal
    4. Nmap Cheat Sheet

    4. ARPWATCH

      Introduction to ARP, RARP, ARP attacks and arpwatch

      ARPWATCH requires email functionality which can be installed as follows:
      Install apache2 using synaptic package manager (for package dependancy resolution.) You may need to install synaptic package manager first if it is not present.

      Install and configure Sendmail on Ubuntu (REF: https://gist.github.com/adamstac/7462202)
        This should help you get Sendmail installed with basic configuration on Ubuntu.
        1. If sendmail isn't installed, install it: sudo apt-get install sendmail
        2. Configure /etc/hosts file: nano /etc/hosts
        3. Make sure the line looks like this: 127.0.0.1 localhost yourhostname
        4. Run Sendmail's config and answer 'Y' to everything: sudo sendmailconfig
        5. Restart apache sudo service apache2 restart
        Now, Install arpwatch-
        sudo apt-get install arpwatch

        Execute ARPWATCH to send email to youraddress@mail.com 
        sudo arpwatch -N -s /usr/sbin/sendmail -m youraddress@mail.com

        Check the emails in SPAM!

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