February 2018
Beginner to intermediate
426 pages
10h 25m
English
book
Web Penetration Testing with Kali Linux - Third Edition
by Daniel W. Dieterle, Gilberto Najera-Gutierrez, Juned Ahmed Ansari
Content preview from Web Penetration Testing with Kali Linux - Third Edition
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Exploiting Heartbleed
Heartbleed was discovered in April 2014. It consists of a buffer over-read situation in the OpenSSL TLS implementation; that is, more data can be read from memory than should be allowed. This situation allows an attacker to read information from the OpenSSL server's memory in cleartext. This means that there is no need to decrypt or even intercept any communication between client and server; you simply ask the server what's in its memory and it will answer with the unencrypted information.
In practice, Heartbleed can be exploited over any unpatched OpenSSL server (versions 1.0.1 through 1.0.1f and 1.0.2-beta through 1.0.2-beta1) that supports TLS, and by exploiting, it reads up to 64 KB from the server's memory in plaintext. ...
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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.