RE: Exchange Security Breach????

2002-09-23 Thread Jeremy I. Shannon
Perhaps a virus with a fake from address sent to someone else in your organization. This happens with Klez, even though I don't think that is a Klez subject line. -Original Message- From: Rama Arumugam [mailto:[EMAIL PROTECTED]] Sent: Wednesday, September 18, 2002 4:11 PM To:

RE: Exchange Security Breach????

2002-09-20 Thread Martin Blackstone
Klez. Someone who is infected with it has his name in their address book. When Klez sends the virus, it grabs a name from the address book and then uses it as the FROM -Original Message- From: Rama Arumugam [mailto:[EMAIL PROTECTED]] Sent: Wednesday, September 18, 2002 1:11 PM To:

RE: Exchange Security Breach????

2002-09-20 Thread Martin Blackstone
, 2002 8:15 AM To: Exchange Discussions Subject: RE: Exchange Security Breach Open telnet session to your exchange server and test it using mail to / mail from command. Lot of help on it also available on Microsoft KB , search for open relay. -Original Message- From: Rama Arumugam

RE: Exchange Security Breach????

2002-09-20 Thread Becker, Jim
AM To: Exchange Discussions Subject: RE: Exchange Security Breach You could start by reading a description of what klez actually does, paying special attention to the bit about forging emails from totally innocent people who have nothing to do with the virus infection. -Original

RE: Exchange Security Breach????

2002-09-20 Thread Chris Scharff
www.antivirus.com Read up on Klez, then worry if you'd like. It's certainly not an Exchange security breach. -Original Message- From: Rama Arumugam [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 19, 2002 10:23 AM To: Exchange Discussions Subject: RE: Exchange Security Breach

RE: Exchange Security Breach????

2002-09-20 Thread Chris Scharff
Read RFC2821 and RFC2822. -Original Message- From: Rama Arumugam [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 19, 2002 10:19 AM To: Exchange Discussions Subject: RE: Exchange Security Breach What do you mean by someone else's machine or someone used my boss's

RE: Exchange Security Breach????

2002-09-20 Thread Steve Hanna
To: Exchange Discussions Subject: RE: Exchange Security Breach What do you mean don't worry about? By the way we have NetShield and GroupShield both running on our exchange server and we do block most of the extensions (.exe,.vbs, etc.) from coming in. Rama Arumugam Network Administrator

RE: Exchange Security Breach????

2002-09-19 Thread Gagrani, Kishore
Simple : some one else over the internet sent out an e-mail using his e-mail address . The bounced mail came to him. Its also possible if some one is relaying through your server. -Original Message- From: Rama Arumugam [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 19, 2002

RE: Exchange Security Breach????

2002-09-19 Thread Rama Arumugam
Subject: RE: Exchange Security Breach Simple : some one else over the internet sent out an e-mail using his e-mail address . The bounced mail came to him. Its also possible if some one is relaying through your server. -Original Message- From: Rama Arumugam [mailto:[EMAIL PROTECTED]] Sent

RE: Exchange Security Breach????

2002-09-19 Thread Gagrani, Kishore
Discussions Subject: RE: Exchange Security Breach How do I find out if some one is in fact relaying through our server? Thanks! Rama Arumugam Network Administrator Wire DynamiX.com (253) 395-4527 -Original Message- From: Gagrani, Kishore [mailto:[EMAIL PROTECTED]] Sent: Thursday

RE: Exchange Security Breach????

2002-09-19 Thread Gagrani, Kishore
You may also use third party open relay testers over internet. There are many , just search for open relay in your google or yahoo . -Original Message- From: Gagrani, Kishore Sent: Thursday, September 19, 2002 11:15 AM To: Exchange Discussions Subject: RE: Exchange Security Breach

RE: Exchange Security Breach????

2002-09-19 Thread Rama Arumugam
PROTECTED]] Sent: Thursday, September 19, 2002 8:18 AM To: Exchange Discussions Subject: RE: Exchange Security Breach Could also be klez virus (or variant) on someone else's machine as well which used your boss' email address -Original Message- From: Gagrani, Kishore [mailto:[EMAIL

RE: Exchange Security Breach????

2002-09-19 Thread Tom Meunier
It's Klez. Don't worry about it. -Original Message- From: Rama Arumugam [mailto:[EMAIL PROTECTED]] Posted At: Thursday, September 19, 2002 09:28 AM Posted To: MSExchange Mailing List Conversation: Exchange Security Breach Subject: Exchange Security Breach Hello

RE: Exchange Security Breach????

2002-09-19 Thread Rama Arumugam
Meunier [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 19, 2002 8:20 AM To: Exchange Discussions Subject: RE: Exchange Security Breach It's Klez. Don't worry about it. -Original Message- From: Rama Arumugam [mailto:[EMAIL PROTECTED]] Posted At: Thursday, September 19, 2002

RE: Exchange Security Breach????

2002-09-19 Thread Gagrani, Kishore
Subject: RE: Exchange Security Breach What do you mean by someone else's machine or someone used my boss's email address? Do you mean some one on the internet has an email address (as an alias may be??)that matches my boss's email address? Thanks! Rama Arumugam -Original Message

RE: Exchange Security Breach????

2002-09-19 Thread Robert Moir
PROTECTED]] Sent: Thu 19/09/2002 16:22 To: Exchange Discussions Cc: Subject: RE: Exchange Security Breach What do you mean don't worry about? By the way we have NetShield and GroupShield both running on our exchange server

RE: Exchange Security Breach????

2002-09-19 Thread Tom Meunier
]] Posted At: Thursday, September 19, 2002 10:23 AM Posted To: MSExchange Mailing List Conversation: Exchange Security Breach Subject: RE: Exchange Security Breach What do you mean don't worry about? By the way we have NetShield and GroupShield both running on our exchange server