Web application security training in 2015?
Our response is yes. Our application assessment course constantly changes. We look at the thousands of assessments that we perform for our customers and take those vulnerabilities discovered, new architectures and designs and try and build practical exploitation scenarios for our students. We love breaking the web, the cloud, 'the box that's hosted somewhere you can't recall but just works', as there's always new approaches and methods one can take to own the application layer.
Last month I discovered a vulnerability in Redhat's OpenStack Platform. What was cool about this vulnerability is that it's not a new class of vulnerability but when deployed in an organisation, it allows an authenticated user the ability to read files on the filesystem with the permissions of the web server. Owning organisations is all about exploiting flaws and chaining them together to achieve the end goal.
We want to teach you the same process: from learning how to own the application layer whilst having fun doing it at BlackHat Asia - Singapore.
During the course we will have a view on:
Come and join us! It will be fun :)
Our courses are taken directly from the work we do. When we compromise networks, or applications with new techniques, they're turned into modules in the appropriate course. We also don't use trainers; every course is given by one of our analysts to keep it authentic.
For our fifteenth year, we've decided it was time to retire the ‘Hacking by Numbers' name and just call it was it really always has been: SensePost Training.
We've also simplified the path to offensive security mastery with our artisanal, fair trade, hand crafted training courses:
The beginner course lies at the start of the journey. This course doesn't assume anything of the student other than desire to learn. The course will present the background information, technical skill and basic concepts to get a student going in the field of information security (we can't bring ourselves to say “cyber”).
Students will start at learning how to use the command line interface for Linux to get the best out of an offensive Linux tool-set, then delve into networking fundamentals and vulnerability discovery and finally, learn how to exploit common weaknesses within the network, application, mobile and wireless arenas.
The course will serve those wanting to understand the offensive security world as well as those looking to join it. It's a fun course with plenty of hands on exploitation and owning stuff. For more information, visit Blackhat's USA training page here.
‘A journeyman is an individual who has completed an apprenticeship and is fully educated in a trade or craft, but not yet a master' Wikipedia.
The Journeyman layer is where you learn the trade in order to become a master. This layer is where our decade and a half of experience in gaining access to everything from ships to data centers is most evident. Each of the journeyman courses are hands on, fully interactive and teach the latest approaches and techniques for exploiting everything! We've completely revamped the courses and our analysts typically add new techniques as they happen, sometimes even during the course.
The journeyman series contain several courses focused on specific areas of specialisation, from hacking networks and applications, to securing code, to signals (wireless) and advanced second order compromises (spec ops).
If you are looking to expand your skill-set then these courses are for you.
At the top of the learning tree is our brand new Master course. This course is aimed at those students who've completed one or more of the Journeyman courses, or are working senior penetration testers. Nmap's man page, Metasploits internals, or network pivoting should not be new concepts.
This course sets about teaching students how to hack like an APT; with strong offensive focus drawing on the techniques employed in recent industry hacks. Students will be thrown into environments they've never seen before, and forced to rely on wits, or shown how to turn the mundane into the extraordinary.
To learn more about this course being offered at Blackhat USA, head over to here.
When you love what you do, you love showing others how to do it; training is at the heart of what we do at SensePost. Using our decade of BlackHat training experience, we've put a lot of thought into creating some awesome courses for our fellow hackers. We hope to seeing you in one at BlackHat USA Las Vegas 2015.
We recently ran our Black Hat challenge where the ultimate prize was a seat on one of our training courses at Black Hat this year. This would allow the winner to attend any one of the following:
Simply trying out this feature and viewing how it functions. Viewing the feed tester result, we noticed that the contents of the XML formatted RSS feed were echoed and it became clear that this may be vulnerable to XXE. The first step would be to try a simple XML payload such as:
It looks like we have some more XML being submitted.. Again we tried XXE and found that using "file://" in our payload created an error. There were ways around this, however the returned data would be truncated and we would not be able to see the full contents of flag2.txt... When stuck with XXE and not being able to see the result (or complete result) there is always the chance that we can get the data out via the network. To do this we needed to generate a payload that would allow us to fetch an external DTD and then "submit" the contents of our target file to a server under our control. Our payload on our server looked like this:
As soon as the XML decoder parsed our malicious payload, we would receive the base64 encoded contents on our server:
Now it was a simple matter of decoding the payload and we had the second flag. This was not the only way to get flag 2! It was the most "fun" way of doing it though and used a really handy method. Remember it for your next pentest...
The two runners up who both can claim one of our awesome 2014 t-shirts:
Vitaly aka @send9
Sash aka @secdefect
Starting-point: Read the contents of /home/spuser/flag1.txt
Once you've completed the challenge, email us with a screenshot of your victory and a short overview of how you did it.
The prize: The winner of this challenge will be offered a free seat on any one of the SensePost training courses at Black Hat 2014.
It's almost Black Hat time again and as always SensePost will be presenting numerous Hacking by Numbers training course, which we've rewritten this year. For more information on the training courses on offer at Black Hat this year, check out:
The course has undergone the full reloaded treatment, with our trainers pouring new tips, tricks and skills into the course, along with incorporating feedback from previous students.
The training introduces all the core skills required to test applications across the major mobile platforms, particularly:
For a full break-down of the course structure check-out our BlackHat training page (https://www.blackhat.com/us-14/training/hacking-by-numbers-reloaded-mobile-bootcamp.html)
Your trainers will be Etienne (@kamp_staaldraad) and Jurgens, both crazy about mobile security and have executed numerous killshots on all the major mobile platforms.
- Etienne and Jurgens -