LAN Reconnaissance

If you’re trying to keep your LAN secure, sometimes it helps to think like a cracker. This article shows you how to scout out a LAN, and how malicious hackers get around security. It is excerpted from chapter four of Security Power Tools, written by Bryan Burns et. al. (O’Reilly, 2007; ISBN: 0596009631). Copyright © 2007 O’Reilly Media, Inc. All rights reserved. Used with permission from the publisher. Available from booksellers or direct from O’Reilly Media.
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