A few years ago we made the difficult, and sometimes painful, shift to enable remote working in preparation for the opening of our UK and Cape Town offices. Some of you probably think this is a no-brainer, but the benefit of being in the same room as your fellow hackers can't be overlooked. Being able to call everyone over to view an epic hack, or to ask for a hand when stuck is something tools like Skype fail to provide. We've put a lot of time into getting the tech and processes in place to give us the "hackers in the same room" feel, but this needs to be backed with some IRL interaction too.
People outside of our industry seem to think of "technical" people as the opposite of "creative" people. However, anyone who's slung even a small amount of code, or even dabbled in hacking will know this isn't true. We give our analysts "20% time" each month to give that creativity an outlet (or to let on-project creativity get developed further). This is part of the intention of SenseCon: a week of space and time for intense learning, building, and just plain tinkering without the stresses of report deadlines or anything else.
But, ideas need input, so we try to organise someone to teach us new tricks. This year that was done by Schalk from House 4 Hack (these guys rocks) who gave us some electronic and Arduino skills and some other internal trainings. Also, there's something about an all-nighter that drives creativity, so much so that some Plakkers used to make sure they did one at least once a month. We use our hackathon for that.
Our hackathon's setup is similar to others - you get to pitch an idea, see if you can get two other team mates on board, and have 24 hours to complete it. We had some coolness come out of this last year and I was looking forward to seeing what everyone would come up with this time round.
Copious amounts of energy drinks, snacks, biltong and chocolates were on supply and it started after dinner together. The agreed projects were are listed below, with some vagueness, since this was internal after all :)
Keiran and Dane put our office discone antenna to good use and implemented some SDR-fu to pick up aeroplane transponder signals and decode them. They didn't find MH370, but we now have a cool plane tracker for SP.
Using wifi-deauth packets can be useful if you want to knock a station (or several) off a wifi network. Say you wanted to prevent some cheap wifi cams from picking you up ... Doing this right can get complicated when you're sitting a few km's away with a yagi and some binoculars. Charl got an arduino to raise a flag when it was successfully deauthed, and lower it when connectivity is restored for use in a wifi-shootout game.
Panda (Jeremy) and Sara ended up building local Maltego transforms that would allow mass/rapid scanning of large netblocks so you can quickly zoom in on the most vulnerable boxes. No countries were harmed in the making of this.
gcp and et decided on some good ol'fashioned fuzz-n-find bug hunting on a commercial mail platform, and websense. Along the way they learned some interesting lessons in how not to fuzz, but in the end found some coolness.
The hackathon went gangbusters; most of the team went through the night and into the morning (I didn't, getting old and crashed at 2am). Returning that morning to see everyone still hacking away on their projects (and a few hacking away on their snoring) was amazing.
Once the 24-hours was up, many left the office to grab a shower and refresh before having to present to the entire company later on that afternoon.
Overall this years SenseCon was a great success. Some cool projects/ideas were born, a good time was had AND we even made Charl feel young again. As the kids would say, #winning
The British Special Air Service (SAS) have a motto that's rather fitting for their line of work - Who Dares Wins
To a degree, the same could be said for our newly updated Hacking by Numbers course, Combat. Penetration testing is sometimes more than following a checklist or going for the easy kill. A good penetration tester knows how to handle all thrown at them, be it a Joomla implementation, or *shudder* an OpenBSD box.
What does prevail in these situations is very much a 'Who Dares Wins' attitude. Sure, you could just give up, report that the box is vulnerable to predictable TCP sequence numbers, issue the PDF and move on, right?
If you are like us, the above situation would drive you potty and you'd end up looking for other ways to obtain maximum pwnage. Thankfully help is at hand. Our newly updated Combat course aims to help you, the penetration tester, learn how to tackle these obstacles.
Using an approach similar to capturing the flag, we take you through a whole host of obstacles that you might find during a career in pwnage. This isn't a simple SQLi in a login form, or a basic file upload vuln exploitation class, but one that gets the creative juices flowing. From chaining low/medium vulnerabilities, to exploiting logic flaws, over the two days, you will be pushed on all seven layers.
The solutions lie much more in technique and an out-of-box thought process than in the use of scripts or tools. Each exercise is designed to teach a specific lesson and is discussed in detail upon completion with the group.
If you are looking at polishing up your pwnage skills, learning how to tackle CTF competitions like the infamous Defcon one, then this is for you.
We don't offer this course frequently, but this year we will be offering it at the amazing Hack In The Box in Amsterdam on the 27th May AND at Blackhat USA's new home at Mandalay Bay in Las Vegas on the 4th August
Aah, January, a month where resolutions usually flare out spectacularly before we get back to the couch in February. We'd like to help you along your way with a reverse engineering challenge put together by Siavosh as an introduction to reversing, and a bit of fun.
Once you reached the final levels, you might need to spend some time understanding x86 assembly or spend some time refreshing it depending on your level. To help out, Siavosh created a crash course tutorial in x86 assembly for our malware workshop at 44con last year, and you can download that over here.
The zip file containing the reversing challenge and additional bytecode binaries could be found here.
Send your solution(s) to challenge at sensepost.com
Disclaimer: When using the term "virtual machine" we mean something like the Java Virtual Machine. A software based architecture that you can write programs for. This particular architecture, EvilGroupVM.exe, has nine instructions whose operation code (opcode) you need to find through binary reverse engineering.
The tools you will require are:
Windows: EvilGroupVM.exe <BytecodeFile>
Ubuntu Linux: ./EvilGroupVM <BytecodeFile>
The outcome of this exercise should include the following key structures in your report:
In case you missed it earlier, the zip file containing the reversing challenge and additional bytecode binaries could be found here.
Send your solution(s) to challenge at sensepost.com
West Coast in the house, well actually more like an African visiting Seattle for Blackhat's West Coast Trainings.
We've had a great year delivering the latest course in our amazing Hacking by Numbers training series: Mobile. What's cool about this course, is like the others, we teach a hacking methodology rather than punting a tool or a magic, do it all solutions.
Mobile was created to match the continuous growth in mobile phone usage, with a specific focus on showing you how you would go about testing the mobile platforms and installed applications, to ensure they have been developed in a secure manner. HBN Mobile provides a complete and practical window into the methods used when attacking mobile platforms and presents you with a methodology that can be applied across platforms. This course is structured to cater to penetration testers who are new to the mobile area and who need to understand how to analyze and audit applications on various mobile platforms using a variety of tools.
Some of the material covered in the course includes:
Blackhat Las Vegas 2013 saw the introduction HBN Mobile with two training sessions being presented. The course was well attended and consisted of students with varying degrees of mobile experience, however, the vast majority were new to Mobile application security and HBN Mobile provided the ideal launch pad for them. The great thing about the HBN series is that it accommodates people from all technical and security backgrounds. This held true with the Mobile edition, where we had reverse engineers, penetration testers, development managers, aerospace engineers and developers just to name a few. The feedback from the course was extremely positive and has been fed back into the course and used to improve it even further. Then we had the chance to give it to students over at 44Con in London and this again gave us a chance to take your feedback and make the course even better.
What's slightly different about this course is that you get to find flaws in common mobile applications available both in the Google Play and Apple App store. In addition, we have devices for you to use, so not everything is done in an emulator. As a result, students on the last course found common security vulnerabilities in numerous well known and popular applications.
On the 11th December in Seattle, I'll be delivering Hacking by Numbers: Mobile edition at Blackhat and I cannot wait to get on that plane. If you want to learn more about how to tear apart mobile apps, this is definitely for you. The regular price goes up on the 5th of December, so take advantage of this now and book your place.
Look forward to seeing you there.
As SensePost grows, so does our desire to ensure a healthy balance between technical savvy and organisational skills. As a result, we are on the lookout for a Technical Project Manager based in our Pretoria office in South Africa.
Job Title: Technical Project Manager
Salary Range: Industry standard, commensurate with experience
Location: Pretoria, South Africa
About the role