nanog mailing list archives
RE: Network scan tool/appliance horror stories
From: "Jones, Barry" <BEJones () semprautilities com>
Date: Tue, 30 Oct 2012 08:18:18 -0700
I can share with you several stories personnel (both IT or vendors), who have scanned Electric Utility environments with or without permission; and hence caused multiple failures - including electro-mechanical systems and related applications. Utilities typically utilize many industrial controllers - some of which many IT personnel have no knowledge, and some are not robust enough to weather the storm. 1. Know your environment. 2. Know your tools. 3. Communicate. -----Original Message----- From: Dan White [mailto:dwhite () olp net] Sent: Monday, October 29, 2012 12:47 PM To: Pedersen, Sean Cc: nanog () nanog org Subject: Re: Network scan tool/appliance horror stories On 10/29/12 12:10 -0700, Pedersen, Sean wrote:
We're evaluating several tools at the moment, and one vendor wants to dynamically scan our network to pick up hosts - SNMP, port-scans, WMI, the works. I was curious if anyone had any particularly gruesome horror stories of scanning tools run amok.
http://www.tulsaworld.com/news/article.aspx?subjectid=334&articleid=20121002_11_A1_CUTLIN325691 A > layer 7 failure. Make sure all members of your organization are aware of your plans. -- Dan White
Current thread:
- Network scan tool/appliance horror stories Pedersen, Sean (Oct 29)
- Re: Network scan tool/appliance horror stories Justin M. Streiner (Oct 29)
- Re: Network scan tool/appliance horror stories Bacon Zombie (Oct 29)
- Re: Network scan tool/appliance horror stories Jared Mauch (Oct 29)
- Re: Network scan tool/appliance horror stories Paul Thornton (Oct 29)
- Re: Network scan tool/appliance horror stories Bacon Zombie (Oct 29)
- Re: Network scan tool/appliance horror stories Dan White (Oct 29)
- RE: Network scan tool/appliance horror stories Jones, Barry (Oct 30)
- RE: Network scan tool/appliance horror stories Chuck Church (Oct 30)
- RE: Network scan tool/appliance horror stories Jones, Barry (Oct 30)
- RE: Network scan tool/appliance horror stories Jones, Barry (Oct 30)
- Re: Network scan tool/appliance horror stories Justin M. Streiner (Oct 29)
- RE: Network scan tool/appliance horror stories Rutis, Cameron (Oct 29)
- Re: Network scan tool/appliance horror stories Ryan Malayter (Oct 29)
- Re: Network scan tool/appliance horror stories nick hatch (Oct 29)
- Re: Network scan tool/appliance horror stories Andreas Ott (Oct 29)
- Re: Network scan tool/appliance horror stories Dan Snyder (Oct 30)