Events

35C3: Refreshing Memories

Hello fellow Troopers and Happy new Year!

35C3 is over, and the recordings are available so in case you did not have the chance or the time to watch the live streams during the holidays or overwhelmed with the number of talks, see in the following a list of recommended talks to fill your evenings or weekends. Apart from the broad coverage of topics in different areas (Ethics, Society & Politics, Hardware & Making, Resilience, Art and Culture, Security, Science, Resilience), foundation talks were aiming for the very basics following this year’s motto “Refreshing Memories.”

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Events

Blackhoodie at TROOPERS19

We are going to have a Blackhoodie event at Troopers 2019 on March 18th and 19th in Heidelberg. With a very exciting event last year, we have decided to roll it once again during Troopers.

As always, one of the main motivation for Blackhoodie is bringing more women into reversing and other core security topics. So we would like to see more women apply to the training slots. However, if you are not a women and still feel really excited about Blackhoodie, you are welcome to apply. We do have a very limited number of seats at this training site. So we apologize in advance if we can’t accommodate everyone, even though we wish we could! Please apply before “February 10th” and we will contact you regarding next steps.

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Events

Catching fire with Docker, DevOps & Security in Enterprise Environments

Docker has become the go-to technology in enterprise- and DevOps contexts. Yet, before mastering a skill, there is the thumb rule: one must learn the basics to have solid fundament before building a house on top.

Simon and I start from the very beginning. We introduce you to the fundamental concepts of containers starting at process isolation and extending our tour to the whole ecosystem of Docker and further associated technologies. We will cover Docker, microservices, containers, DevOps, continuous integration/deployment/delivery – all those fancy buzzwords that can be read in the context of modern software development methodologies.

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Events

And Five Talks More Were Accepted at TROOPERS19!

And five talks more were chosen for TROOPERS19! It sounds like it is going to be the best year ever again…

Follow us on Twitter (@WEareTROOPERS) for more information and do not hesitate to use our hashtag #TR19 when you have questions or remarks about TROOPERS19!

Your TROOPERS Team

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Not A Security Boundary: Breaking Forest Trusts by Will Schroeder, Lee Christensen

Presenting at the Active Directory Security Track

Abstract:

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Events

First Talks of TROOPERS19 Accepted!

TROOPERS18 was the best year ever (did you check our archives?) and it will be challenging to do better… However, we accept the challenge!

The trainings and talks were from high quality and choices were difficult to make… We hope you will enjoy reading these little teasers!

Follow us on Twitter (@WEareTROOPERS) for more information and do not hesitate to use our hashtag #TR19 when you have questions or remarks about TROOPERS19!

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Events

The Dog Whisperer’s Handbook

Generally speaking, I’m more of a Cat type of guy, but I have to say I really love BloodHound. And if you do too, you are in for a treat…
Last week, the ERNW Insight Active Directory Security Summit took place in Heidelberg. (More Info)
For this occasion, @Enno_Insinuator asked me if I would like to deliver a BloodHound Workshop, and of course I accepted the challenge…

We had a full class, I had a blast training it, and I hope the trainees enjoyed it as much as I did.
But that’s not all…
Another part of the deal was that I had to write a Training Guide that we would then share with the Community (aka you).
So here it is, fresh from the Heidelberg press and available for download:

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Events

Active Directory Security Summit 2018 – Slides Online

on Tuesday, 13.th of November we realized our second AD security summit with the title: “Active Directory Security: On-Prem-Security, Secure Extension into the Cloud & Secure Operations” in Heidelberg. First, we had three talks: the first one about “Active Directory Core Security Principles & Best Practices” covering hybrid AD and AD Trusts as well (by Friedwart Kuhn & Heinrich Wiederkehr from ERNW), the second one a case study about the implementation of an ESAE Forest in a big insurance company (by Fabian Böhm from Teal Technology Consulting) and the third one about a case study with respect to the (security) challenges of a hybrid AD (by Raphael Rojas from STIHL). The afternoon passed quickly with a very fruitful and vivid discussion about implementing and operating securely ESAE environments and hybrid ADs and how to deal with the high number of AD Trusts many organisations suffer from. Today we published the slides. Enjoy and stay tuned!

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Events

Hack.lu 2018: Back and forth with the ERNW Crew

If a conference feels like a great vacation, then the organizers are doing it absolutely right! Hack.lu took place for the 14th time in Luxembourg. From the 16th – 18th October, the Alvisse Parc Hotel hosted the Hack.lu conference. Those three days were full of talks, workshops and “discussions about computer security, privacy, information technology and its cultural/technical implication on society“. Some members of the ERNW crew had the chance to attend Hack.lu this year and we all enjoyed it a lot!

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Events

Hack.lu 2018: Fuzzing Workshop by René Freingruber

I was at the hack.lu conference in Luxembourg this year and attended the fuzzing workshop, held by René Freingruber from SEC Consult. I have been curious about this topic for some years now, but besides doing some manual fuzzing and web-fuzzing, I never looked into the whole topic that much.

The workshop lasted for around four hours. Before the workshop started each student got two VMs (Linux/Windows) where everything necessary was already set up. The VMs included 23 exercises, with step-by-step explanations, source code and exploits. René started out with an introduction to fuzzing, listing popular fuzzers and showing an example on how to fuzz with afl.

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Events

H2HC2018 – Attacking VMware NSX

Matthias and I had the pleasure to give a talk at the H2HC2018 in São Paulo, Brazil about attacking VMware NSX. The talk is an introduction to VMware NSX for security researchers, and it discusses possible attack vectors including the management, controlling, and data exchange planes. We demonstrated how to prepare a fuzzing and debugging setup for the ESXi kernel and the kernel modules. It should be noted that Olli was also supporting the research.
The slides can be found here.

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