Security Basics mailing list archives
RE: Unknown user found in AD and SonicWall
From: "Matan Hirom" <matan () hirom co il>
Date: Mon, 2 Jul 2012 10:30:13 +0300
Hey alex, First, Try to audit specific logon events on the DC's. you might want to use an automatic task to collect the logs. That way you can see what the AD user have been up to. Second, what firewall do they have ? did they established a log server for it? If so, try to correlate between the FW log and the AD log. In a future look, you might want to suggest your client to establish "Honey Pots" over the network. For example - monitoring an AD user with Domain Admins permission and a weak password. -----Original Message----- From: listbounce () securityfocus com [mailto:listbounce () securityfocus com] On Behalf Of Alex Dolan Sent: Monday, July 02, 2012 10:02 AM To: security-basics () securityfocus com Subject: Unknown user found in AD and SonicWall In a recent audit of one of our clients networks, I came across a new user in active directory, and a dial in access through the firewall. It was " Syn IT development access" The Program, Syn, is a legitimate program used by the client, so we called the developers and they said the port is used on only special occasions, none of which the client had ever needed. What I want to set up is a trap-and-trace for the user, see where they are connecting from and what they're getting up to. Any suggestions on how to do this? OS is Windows server 2008R2 Thanks in advance ------------------------------------------------------------------------ Securing Apache Web Server with thawte Digital Certificate In this guide we examine the importance of Apache-SSL and who needs an SSL certificate. We look at how SSL works, how it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates. http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727 d1 ------------------------------------------------------------------------ ------------------------------------------------------------------------ Securing Apache Web Server with thawte Digital Certificate In this guide we examine the importance of Apache-SSL and who needs an SSL certificate. We look at how SSL works, how it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates. http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1 ------------------------------------------------------------------------
Current thread:
- Unknown user found in AD and SonicWall Alex Dolan (Jul 02)
- Re: Unknown user found in AD and SonicWall Rob (Jul 02)
- RE: Unknown user found in AD and SonicWall Matan Hirom (Jul 02)
- Re: Unknown user found in AD and SonicWall Keith Kooyman (Jul 03)