May 2014
Intermediate to advanced
150 pages
3h 18m
English
Content preview from Penetration Testing with the Bash shellBecome 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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Brute-forcing authentication
Many successes or failures in penetration tests come down to how well you can guess passwords. This may surprise you, but network engineers and developers do get it right sometimes and you will need to rely on the predictability of the users to find your way "in". Kali Linux offers a range of new, sophisticated, old, and well-trusted authentication cracking tools, and these tools will typically be your point of call when it comes to guessing passwords really quickly.
Using Medusa
Medusa is one of the better multipurpose cracker tools available with Kali Linux. It supports many different modes of authentication and also allows you to define your own plugins should you encounter anything it doesn't inherently support. ...
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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.