As mentioned in my last blogpost, I had the pleasure to participate in this years DFRWS USA and present our paper. The paper and presentation can be freely viewed and downloaded here or here. Note that there is also an extended version of the paper, which can be downloaded here.
The keepassx, zsh and heap analysis plugins are now also part of the Rekall release candidate 1.7.0RC1, so it’s easier to get started.
The conference had some great talks and workshops, which I’m going to briefly sum up.
The 11th USENIX Workshop on Offensive Technologies (WOOT17) took place the last two days in Vancouver. Some colleagues and I had the chance to attend and enjoy the presentations of all accepted papers of this rather small, single-track co-located USENIX event. Unfortunately, the talks have not been recorded. However, all the papers should be available on the website. It’s worth taking a look at all of the papers, but these are some presentations that we’ve enjoyed:
Some of the ERNW Crew hit up Black Hat USA and DEFCON. Our own Omar Eissa even gave his first BH and DEFCON talks! See which talk we liked and what inspiration we took home.
Over one of the recent long weekends I attended the 17th “Gulaschprogrammiernacht”, or “GPN17” for short, in Karlsruhe, the largest CCC Event after the Chaos Communication Congress with roughly a thousand attendees. The name literally translates to “goulash programming night”, which makes about as much sense as the German version. Despite the name it lasted from Thursday to Sunday, had a much wider scope than just coding and offered various other (incl. vegan) dishes besides goulash. As an active member of the CCC community I planned on attending it anyway, but submitted my talk about Automated Binary Analysis in case there was interest. I didn’t anticipate that much interest given that it was a fairly theoretical IT-Security topic at an event that was not focused on IT-Security, but nonetheless the hall was filled with people from various backgrounds like math, formal verification and software optimization. The talk was an improved version of the one I gave at Bsides Ljubljana, incorporating feedback I received and new things I had learned since then. The English slides are available here, the recording of the talk in German can be found here.
Inspiriert durch die erfolgreichen Round Table Session der TROOPERS freuen wir uns Ihnen heute mit dem AgileSecurity Insight Summit 2017 eine weitere Veranstaltung in einer Reihe zu Trend-Themen im Bereich der IT-Sicherheit vorzustellen.
Die Veranstaltung beginnt am Morgen mit einer Keynote, gefolgt von Fallstudien und Vorträgen durch interne und externe Referenten aus der Industrie. Im Anschluss werden alle Teilnehmer in zwei Gruppen aufgeteilt, die nacheinander an beiden Round-Table Sessions teilnehmen. In den Round-Table Sessions werden unter Expertenmoderation typische Problemstellungen und Lösungsansätze diskutiert.
The following post is in German as it is covering a Training with German as the main language.
Professionelles Training im Workshop Character:
Docker, Microservices, Kubernetes, DevOps, Continuous
Integration/Deployment/Delivery (CI/CD), Container – moderne
Entwicklungsprozesse kommen nicht mehr ohne diese Begriffe aus. In diesem Kurs
lernen Sie die Security Grundlagen um diese Dinge zu beherschen.
Docker Security & (Sec) DevOps Training:
Im Training werden unter Anderem die folgenden Fragestellungen behandelt:
Wie stark/zuverlässig sind die Isolationsmechanismen hinter Docker/Linux/Betriebssystem-Containern?
Wie beeinflussen Container typische Applikations- und Netzwerk-Landschaften?
Wie beeinflussen die CI/CD/Microservice Paradigmen traditionelle Entwicklungsprozesse?
Wie sieht eine typische CI/CD Pipeline aus?
Was sind potentielle Schnittstellen zwischen „Security“ und diesen Paradigmen?
Welche zusätzlichen Security-Herausforderungen ergeben sich aus der veränderten Entwicklungslandschaft und neuen Tool-Chains?
Voraussetzungen:
Die Teilnehmer sollten grundlegende Kenntnisse der Linux Kommandozeile besitzen
sowie ein System mit einem SSH Client. Teilnehmer die die Demo-VM gerne selbst
betreiben möchten erhalten diese auf einem USB-Stick, müssen sich aber selbst um
Import und Start kümmern.
The following post is in German as it is covering an Event with German as the main language.
INSIGHT SUMMIT 2017 präsentiert Active Directory Security & Secure Operations
Inspiriert durch die erfolgreichen Round Table Sessions der TROOPERS freuen wir uns Ihnen heute mit dem Active Directory Insight Summit 2017 eine weitere Veranstaltung in einer Reihe zu Trend-Themen im Bereich der IT-Sicherheit vorzustellen.
Die Veranstaltung beginnt am Morgen mit einer Hinführung zum Thema Active Directory Sicherheit gefolgt von Fallstudien und Vorträgen durch interne und externe Referenten aus Wirtschaft und Industrie. Im Anschluss werden alle Teilnehmer in zwei Gruppen aufgeteilt, die nacheinander an beiden Round Table Sessions teilnehmen (jeder Teilnehmer kann an beiden Sessions teilnehmen). In den Round Table Sessions werden unter Expertenmoderation typische Problemstellungen und Lösungsansätze diskutiert.
From May 8th to 12th I was able to attend the 74th RIPE meeting in Budapest, Hungary. Being rather new to the networking community, I enjoyed learning a lot of different things, not only from the various interesting talks but also from inspiring conversations with a variety of people from all areas during the beautiful social events.
As it was the first RIPE meeting for me, I was very thankful for the “Newcomer’s Introduction” on Monday morning, containing a RIPE and RIPE NCC 101. It was quite helpful to get into the mindset and understand the structure of the meeting, like the division into different working groups based on the participants’ interests. After familiarizing myself with the concept, I chose to attend several sessions on Address Policy, IPv6, Routing, Open Source, and DNS working groups besides the general plenary sessions. I’ll be reviewing those sessions here.
Given the CfP for Black Hat US in Vegas ends in a few days – and as apparently somepeople have already started to think about their TR18 submissions – I’ll quickly provide some loose recommendations on how to write a submission here. There’s quite some reasonable advice out there already (the BH CfP site lists this and this which you should both read as well) but some of you might find it useful to get (yet) another perspective.
At CSA, I was talking about hypervisors, breakouts and an overview of security measures to protect the host. (Slides)
This ranged from the basic features some hypervisors provide out of the box to advanced features like SELinux, device domain models and XSM-FLASK.
Most of the other talks were more targeted towards management level employees, but even as a fairly technical person I found Mike Bursell’s talk highly interesting. After my talk about securing the host system from a malicious guest, he dealt with the inverse: Technologies to protect a guest from a malicious or compromised host.