RE: DNS and SMTP

["Andrew Shore" <andrew.shore () holistecs com>]

But DNS&BIND by O'Reily it will tell you EVERYTHING you erver wanted to
know

 
Andrew Shore
Senior Security Specialist
DDI. 01302 308 165
andrew.shore () holistecs com
 
 
 
Company Number 04943010
VAT Number 828 8635 82
 
 
Holistic Technologies Ltd
Unit 7 Shaw Wood Business Park
Shaw Wood Way
Doncaster
South Yorkshire
DN2 5TB
T. 0870 240 1442
F. 0870 240 1443
www.holistecs.com
 
 
 
 
 
 
 
 
 
 
 
 
 
 
-----Original Message-----
From: kaps lock [mailto:secnerd2004 () yahoo com] 
Sent: 28 May 2004 14:17
To: security-basics () lists securityfocus com
Subject: DNS and SMTP

Hi All,
I am a security new bie.I would like to know or
atleast if somebody can have me some pointers to good
turtorials on

1)DNS
basically i want to be able to understand everything
about DNS ,using nslookup,dig inorder to be a good
security analyst.like how i could determine OS of a
dns server ,or say how i could determine what evrsion
of BIND  it is using etc.
2)SMTP
If somebody could tell me what is an Object ID and how
does it function and how it is decided upon!!Like the
tree that is followed.Also could a system be
compromised if a attacker nows the communitry string?

thanks a bunch in advance

B



        
                
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Ethical Hacking at the InfoSec Institute. Mention this ad and get $545 off
any course! All of our class sizes are guaranteed to be 10 students or less
to facilitate one-on-one interaction with one of our expert instructors.
Attend a course taught by an expert instructor with years of in-the-field
pen testing experience in our state of the art hacking lab. Master the skills
of an Ethical Hacker to better assess the security of your organization.
Visit us at:
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