Tue 31 October 2023 • cluosh • events

November Monthly Meetup! As always Open-to-All!

Thu 01 August 2019 • cluosh • events

August Monthly Meetup! As always Open-to-All!

Where: @SBA Research (Floragasse 7, 1040 Wien, 5th Floor) When: Monday, 05.08.2018, 18:30 (CEST) What: Plans for upcoming CTFs Reviewing challenges of past CTFs $YOUR_TOPIC_HERE$ and of course Socializing ;)...

Thu 06 December 2018 • cluosh • events

ctf

This time we don't have anything planned in particular, but if you're curious about CTFs you can just come and hang out with us. We might work on some OverTheWire Advent Calendar challenges as well. Where: @FH4, TU Wien (Wiedner Hauptstraße 8-10, 1040 Wien, Yellow Area) When: Thursday, 06.12.2018, 18:30 (CET) What: Nothing planned in particular Casual CTF discussion/challenge solving...

Wed 28 November 2018 • cluosh • events

ctf, angr, lab

With this meetup we'll give another angr introduction, presenting the tutorial here. This introduction makes it a lot easier to solve the ragequit lab challenge and we will also be answering questions about said challenge. Where: @FH4, TU Wien (Wiedner Hauptstraße 8-10, 1040 Wien, Yellow Area) When: Thursday, 29.11.2018, 18:30 (CET) What: angr Introduction Q&A and Hints about the Lab Challenge...

Thu 15 November 2018 • cluosh • events

ctf, gnuradio

Back on track after RuCTF, and we'll start with an overview of the AVR architecture, which is relevant for the current lab exercise of Advanced Internet Security. We'll also show how the gnuradio challenge can be solved without actually using gnuradio and afterwards we're gonna pick one CTF challenge and work on it. Where: @FH4, TU Wien (Wiedner Hauptstraße 8-10, 1040 Wien, Yellow Area) When: Thursday, 15.11.2018, 18:30 (CET) What: AVR Architecture Overview Working on the signal.dump without gnuradio Reviewing/Working on...

Thu 08 November 2018 • cluosh • events

RuCTF, botnet-takedown

Today we'll be giving a walkthrough of the first lab challenge of Advanced Internet Security, botnet-takedown, and we're gonna talk about the (Russian) elephant in the room: RuCTF. The CTF will happen on Saturday and we'll meet up at 10:00 CET, let us know if you want to join in. Where: @FH4, TU Wien (Wiedner Hauptstraße 8-10, 1040 Wien, Yellow Area) When: Thursday, 08.11.2018, 18:30 (CET) What: botnet-takedown Walkthrough RuCTF: Gameplay and Infrastructure...

Thu 18 October 2018 • cluosh • events

tools

Because we decided on the meetup date on relatively short notice, we'll give an overview of the tools we regularly use. If requested, we can go into detail into certain topics. Where: @FH4, TU Wien (Wiedner Hauptstraße 8-10, 1040 Wien, Yellow Area) When: Thursday, 18.10.2018, 18:30 (CEST) What: Tooling overview...

Wed 27 June 2018 • cluosh • events

Recap Google CTF Challenges

We've been collaborating with LosFuzzys (https://hack.more.systems) for Google CTF and managed to solve a few challenges. This meetup, we'll go over some of those challenges. Where: @EI3A, TU Wien (Gußhausstraße 25, 1040 Wien, 2nd Floor) When: Thursday, 28.06.2018, 17:30 (CEST) What: Google CTF Recap...

Thu 21 June 2018 • cluosh • events

Wargames

Wargames by the OverTheWire Community (http://overthewire.org/wargames/) are a set of challenges to practice basic security concepts. Where: @EI3A, TU Wien (Gußhausstraße 25, 1040 Wien, 2nd Floor) When: Thursday, 21.06.2018, 17:30 (CEST) What: Wargames...

Wed 13 June 2018 • cluosh • events

Dynamic Analysis with Frida

This meetup we will cover a basic introduction to Frida (https://www.frida.re/), a cross-platform dynamic instrumentation toolkit, and give a practical example of a past CTF challenge. Where: @EI3A, TU Wien (Gußhausstraße 25, 1040 Wien, 2nd Floor) When: Thursday, 14.06.2018, 17:30 (CEST) What: Intro to Frida Practical Example Challenge Frida and Android...