November 2012
Intermediate to advanced
318 pages
6h 36m
English
Content preview from Nmap 6: Network Exploration and Security Auditing CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Dumping the password hashes of an MS SQL server
After gaining access to an MS SQL server, we can dump all of the password hashes of an MS SQL server to compromise other accounts. Nmap can help us to retrieve these hashes in a format usable by the cracking tool, John the Ripper.
This recipe shows how to dump crackable password hashes of an MS SQL sever with Nmap.
How to do it...
To dump all the password hashes of an MS SQL server with an empty sysadmin password, run the following Nmap command:
$ nmap -p1433 --script ms-sql-empty-password,ms-sql-dump-hashes <target>
The password hashes will be included in the ms-sql-dump-hashes script output section:
PORT STATE SERVICE VERSION 1433/tcp open ms-sql-s Microsoft SQL Server 2011 Service Info: CPE: cpe:/o:microsoft:windows ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.