Educause Security Discussion mailing list archives
Re: the importance of security
From: Buz Dale <buz.dale () USG EDU>
Date: Wed, 11 Aug 2004 13:18:51 -0400
I think you should have fewer false positives since policy will dictate going through a few unblocked mailservers. (That are allowed higher up in the ACL of course.) Buz Jon Mitchiner wrote:
Gary Flynn wrote:access-list 120 deny tcp any any eq 25 log Then check your logs. :)You'd have quite a lot of false positives unless youre looking for someone who is sending thousands of e-mails per hour. Then perhaps you'd know the person is infected. The next challenge is you wouldn't know which virus it has until you physically inspect the machine. That's difficult if you do not control the machine (e.g. students.) Normally we like to be able to see what files it's sending so we can make a record of it indicating that it probably has Beagle to make it easier for the clean-up team. :) Jon Mitchiner Gallaudet University ********** Participation and subscription information for this EDUCAUSE Discussion Group discussion list can be found at http://www.educause.edu/cg/.
-- ---- Buz Dale buz.dale () usg edu IT Security Specialist 1-888-875-3697 Office of Information and Instructional Technology University System of Georgia ********** Participation and subscription information for this EDUCAUSE Discussion Group discussion list can be found at http://www.educause.edu/cg/.
Current thread:
- Re: the importance of security, (continued)
- Re: the importance of security Weeks, Calvin W. (Aug 11)
- Re: the importance of security Scott Genung (Aug 11)
- Re: the importance of security Jere Retzer (Aug 11)
- Re: the importance of security Dewitt Latimer (Aug 11)
- Re: the importance of security Scott Genung (Aug 11)
- Re: the importance of security Cal Frye (Aug 11)
- Re: the importance of security Jon Mitchiner (Aug 11)
- Re: the importance of security Gary Flynn (Aug 11)
- Re: the importance of security Gary Flynn (Aug 11)
- Re: the importance of security Jon Mitchiner (Aug 11)
- Re: the importance of security Buz Dale (Aug 11)
- Re: the importance of security Rich Graves (Aug 11)
- Re: the importance of security Paul Russell (Aug 11)
- Re: the importance of security Mike Iglesias (Aug 11)
- Re: the importance of security Scott Weeks (Aug 12)