-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 The problem with automated notifications to IDS alerts is that they are justified with faulty reasoning. 1. I get too many security alerts, and notifying the responsibile parties takes too much of my time. 2. Most notifications are the same thing, only the addresses and timestamps are different. 3. I'll automate the notifications to save me time. .... few days later .... 4. Damn! My inbox is overflowing with people responding to my automated notifications! It's taking too much time to answer them all. He should have stopped at #1, first phrase: "I get too many security alerts." Well dude, configure your IDS properly. Not every spark grows to be a four alarm fire.
-----Original Message----- From: owner-nanog@merit.edu [mailto:owner-nanog@merit.edu]On Behalf Of Greg Poirier Sent: Friday, October 26, 2001 1:23 PM To: nanog@merit.edu Subject: Re: EXAMPLE: ### xxx Canada detected a penetration attempt from 209.123.x.229. Incident# xxxx
On Fri, Oct 26, 2001 at 12:57:55PM -0700, Adam McKenna wrote:
I think that Alex's point is that if you want to *really* have a secure network, you can't do it by sending out automated mails every
packet hits your network. That's likely to cause way more annoyance than any good it could possibly do.
A much more effective way of proceeding would be to have a
each and every incident, deciding whether it merits a notice to
time a stray person looking at the offending
network, and then sending a personal, non-threatening mail.
--Adam -- Adam McKenna <adam@flounder.net> | GPG: 17A4 11F7 5E7E C2E7 08AA http://flounder.net/publickey.html | 38B0 05D0 8BF7 2C6D 110A
Now I think that might be a bit much.. but you are right.. Sending out e-mails like this is rather annoying. Instead of reporting every little http request, maybe filter it so that only very suspicious ports are reported?
Not that they're here to hear advice, but it's the thought that counts.
-- Greg Poirier System Administrator EarthLink, Inc. Multi-Function Engineering (404) 748-7106 Atlanta, GA
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