Re: Blocking Access to Non-domain computers

From: GuidoZ (uberguidoz_at_gmail.com)
Date: 12/30/04

  • Next message: Steven Moix - Axianet.ch: "Re: Mail Servers blocking BAD Helo" 
    Date: Wed, 29 Dec 2004 22:57:55 -0500
To: Raoul Armfield <armfield@amnh.org>

    > It is trivial to change your mac address on your NIC. You can do it through
    > ifconfig in linux/unix and while it is a bit more work in Win2K or WinXP the
    > following site gives you a step by step. I seem to remember a simpler way
    > to do it but cant remember it off hand

    The simpler way on Win2K/XP boxes is through a program called SMAC:
     - http://www.klcconsulting.net/smac/

    Quote from the site:

    " SMAC is a MAC Address Modifying Utility (spoofer) for Windows 2000,
    XP, and Server 2003 systems, regardless of whether the manufactures
    allow this option or not.

    "With over 200,000 downloads, SMAC has been proven to be the most
    powerful, stable, yet easy-to-use, and #1 in this category. SMAC has
    been in the news and several major tool libraries.

    "SMAC is the first Windows MAC Address Modifying Utility (1/2003), and
    it is developed by CISSP, CISA, MCSE and professional software
    engineers, with extensive research from KLC Consulting.

    "SMAC is a MUST-HAVE TOOL for IT, Security, Networking professionals,
    gamers, and everyone who needs a MAC Addresses Changer." 

    --
Peace .~G
On Tue, 28 Dec 2004 16:31:44 -0500, Raoul Armfield <armfield@amnh.org> wrote:
> :
> :So, now I am "just curious" about how to lie a MAC to get thought a MAC
> :access list barrier...
> :
> :Could you give a proof-of-concept description on this matter ?
> :
> 
> All you need to do is change the address to one that is recognized by the
> ACL.
> 
> It is trivial to change your mac address on your NIC.  You can do it through
> ifconfig in linux/unix and while it is a bit more work in Win2K or WinXP the
> following site gives you a step by step.  I seem to remember a simpler way
> to do it but cant remember it off hand
> 
> http://www.nthelp.com/NT6/change_mac_w2k.htm
> 
> Raoul
> 
>
  • Next message: Steven Moix - Axianet.ch: "Re: Mail Servers blocking BAD Helo"

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