Full Disclosure mailing list archives
RE: Windows Messenger Popup Spam on UDP Port 1026
From: "Barry Dorrans" <barryd () idunno org>
Date: Sat, 21 Jun 2003 18:57:32 +0100
Due to widespread abuse, many ISPs have moved to block inbound traffic on UDP port 135. It appears the spammers have adapted, so ISPs are urged to block UDP port 1026 inbound as well.
Why is it up to an ISP to block traffic? I've "suffered" at the hands of an over active ISP who decided to block all SQL traffic in and out of a data centre, with no warning or no email informing me of the fact afterwards. 3 days of trying to debug why the heck services were failing the ISP finally informs me of their over zealous response. As an aside, isn't UDP 1026 is generally accepted to be part of LSA/AD Authenication? Has anyone else been able to reproduce this? _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html
Current thread:
- Re: Windows Messenger Popup Spam on UDP Port 1026, (continued)
- Re: Windows Messenger Popup Spam on UDP Port 1026 morning_wood (Jun 20)
- Re: [Dshield] Re: Windows Messenger Popup Spam on UDP Port 1026 Johannes Ullrich (Jun 21)
- Re: [Dshield] Re: Windows Messenger Popup Spamon UDP Port 1026 morning_wood (Jun 21)
- Re: [Dshield] Re: Windows Messenger Popup Spamon UDP Port 1026 Joe Stewart (Jun 23)
- Re: [Dshield] Re: Windows Messenger Popup Spam on UDP Port 1026 Dietmar Goldbeck (Jun 21)
- Re: [Dshield] Re: Windows Messenger Popup Spam on UDP Port 1026 petard (Jun 21)
- Re: [Dshield] Re: Windows Messenger Popup Spam on UDP Port 1026 Roy S. Rapoport (Jun 22)
- Re: [Dshield] Re: Windows Messenger Popup Spam on UDP Port 1026 Rick Updegrove (Jun 23)
- Re: [Dshield] Re: Windows Messenger Popup Spam on UDP Port 1026 Johannes Ullrich (Jun 21)
- Message not available
- Re: Windows Messenger Popup Spam - advisory amended Joe Stewart (Jun 23)
- Re: Windows Messenger Popup Spam on UDP Port 1026 morning_wood (Jun 20)
- Re: [Dshield] Re: Windows Messenger Popup Spam on UDP Port 1026 Rick Updegrove (Jun 23)
- Re: RE: Windows Messenger Popup Spam on UDP Port 1026 Shawn McMahon (Jun 23)
- Re: RE: Windows Messenger Popup Spam on UDP Port 1026 Niels Bakker (Jun 23)