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Thread: Who would like a PET on ngrep's usage?

  1. #11
    Guest

    Re: Who would like a PET on ngrep's usage?

    ngrep stands for network grep. It puts your NIC in promiscious mode and listens to everything that's being transmitted over your subnet. You can filter for a certain ip, port, protocol, but also for regular expressions. So if you wanna to know if your little brother is looking at pr0n on the web, you just do this:

    Code:
    sudo ngrep -i 'teen|asian|xxx|sex|hardcore|slut|lesbian|lovechild' host 192.168.1.2 and port 80
    So, every time there's a packet transmission from or to 192.168.1.2 from or to port 80 and that in the packet body, the words 'teen|asian|xxx|sex|hardcore&# 124;slut|lesbian|lovechild', ngrep will output the entire body of the packet. This is a way to spy on people on your network and to get passwords too.

    Example: my friend and I were spying on the MSN conversation my brother was having.

    ngrep is not just a spying tool though, you can use it to find out where all the traffic on your server is going or where it's coming from, etc. A very nice tool.

  2. #12

    Re: Who would like a PET on ngrep's usage?

    go for it :-D

    i use ngrep alot but really dont know how to /use/ it, just the basics.

    a PET would be much appreciated ;D thanks!

  3. #13

    Re: Who would like a PET on ngrep's usage?

    just installed it today and don't know how to use it. I would love a PET on ngrep. One last thing GnuVince how did you set it up to spy on msn conversations?

  4. #14
    Guest

    Re: Who would like a PET on ngrep's usage?


    just installed it today and don't know how to use it. I would love a PET on ngrep. One last thing GnuVince how did you set it up to spy on msn conversations?
    ngrep 'PF=' host jerome

    And OK, I'll start writing the guide.

  5. #15
    Guest

    Re: Who would like a PET on ngrep's usage?


  6. #16
    Guest

    Re: Who would like a PET on ngrep's usage?

    Maybe you should use quote or code for the dumps, becasue you have smilies in there..

  7. #17
    Guest

    Re: Who would like a PET on ngrep's usage?


    Maybe you should use quote or code for the dumps, becasue you have smilies in there..
    Can I edit it?

  8. #18
    Guest

    Re: Who would like a PET on ngrep's usage?




    Can I edit it?
    yup

  9. #19

    Re: Who would like a PET on ngrep's usage?


    Actually NO. It's something you worship every morning ... :P
    Fruity Pebbles?

  10. #20
    Mentor coltrane's Avatar
    Join Date
    May 2001
    Location
    North Carolina
    Posts
    1,390

    Re: Who would like a PET on ngrep's usage?

    Code:
    sudo ngrep -i 'teen|asian|xxx|sex|hardcore|*censored*|lesbian|lovechild' host 192.168.1.2 and port 80
    why is LC always mentioned in any and every reference to lesbian porn?

    ....interesting

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