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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Discovering valid e-mail accounts using Google Search
Finding valid e-mail accounts is an important task during a penetration test. E-mail accounts are often used as usernames in some systems and web applications. Attackers often target the highly sensitive information that is stored in them.
This recipe shows you how to use Nmap to discover valid e-mail accounts that could be used as usernames in some web applications or during brute force password auditing, to find weak credentials.
Getting ready
For this task we need an NSE script that is not distributed with Nmap officially. Download the NSE script http-google-search.nse from http://seclists.org/nmap-dev/2011/q3/att-401/http-google-email.nse.
Update your NSE script database by executing the following ...
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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.