Security Basics mailing list archives
RE: IP to MAC mapping
From: "Burton M. Strauss III" <bstrauss3 () attbi com>
Date: Fri, 22 Nov 2002 06:49:20 -0600
Understand that most OSes (perhaps not windows, but I wouldn't put it past having a registry key somewhere) allow you to set the MAC address to anything you want it to be... So all you would find would be casual crashers... Set up a small Linux or *nix box and use arpwatch - it's a daemon that monitors the network and can email you with changes. -----Burton -----Original Message----- From: Johan Denoyer [mailto:jdenoy () digital-connexion info] Sent: Wednesday, November 20, 2002 11:50 AM To: security-basics () securityfocus com Subject: IP to MAC mapping Hi, we are currently looking into illegal usage of a protected network. We are managing a class C network, and we would like to be able to detect illegal usage of the network by finding the MAC address of the ip address used and then checking it against a database. Now I would like to find a software or a perl scrip that would do the work. (The budget that we have is 0$, so freeware is likely to be the solution) I have tried doing searches using google without any luck. If anyone uses such software, please tell me which one, and where I can find it. Thanks, Salutations, Johan Denoyer jdenoy () digital-connexion info Digital Connexion http://www.digital-connexion.info PGP : 0x57A6727B
Current thread:
- IP to MAC mapping Johan Denoyer (Nov 22)
- RE: IP to MAC mapping Ian Lyte (Nov 25)
- RE: IP to MAC mapping Vytautas Kaziukonis (Nov 26)
- Re: IP to MAC mapping _rAt_ (Nov 26)
- Re: IP to MAC mapping Richard Westlake (Nov 25)
- RE: IP to MAC mapping Burton M. Strauss III (Nov 25)
- Re: IP to MAC mapping Shanon (Nov 28)
- RE: IP to MAC mapping Seth Connolly (Nov 25)
- Re: IP to MAC mapping Jon (Nov 25)
- Re: IP to MAC mapping Devdas Bhagat (Nov 25)
- Re: IP to MAC mapping Robert Hogan (Nov 26)
- Message not available
- Re: IP to MAC mapping Devdas Bhagat (Nov 26)
- Enforcing IE not cache usr/passwords and parsing the current cache Mark (fat) (Nov 28)
- RE: IP to MAC mapping Ian Lyte (Nov 25)
- RE: IP to MAC mapping Steinar Skjelanger (Nov 27)
- <Possible follow-ups>
- RE: IP to MAC mapping Wolf, Glenn (Nov 25)