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)
- Nothing planned in particular
- Casual CTF discussion/challenge solving
CTF Meetup: angr Intro and Lab Challenge Discussion
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...
CTF Meetup: gnuradio Lab Challenge and More
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...
CTF Meetup: Lab Challenge Review and RuCTF
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...
No Weekly Meetup Today
No weekly meetup today.
We are not holding a weekly meetup today. Enjoy the long weekend....
Hack.lu CTF 2018 - Rusty CodePad
Rust Safe Code Bypass
Description I heard Rust is a safe programming language. So I built this CodePad where you can compile and run safe Rust code. Initial Situation We had access to a web-terminal with a limited set of commands: $ help help - print this help clear - clear screen ls - list files cat - print file content rusty - compile rusty code version - print version Calling ls reveals a Rust project file structure and a file called flag.txt: $ ls flag.txt target src lib rusty.sh Cargo.toml Now, running...
Intro Meetup: Tool Overview
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...
Recap: Google CTF
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...
Intro Meetup: 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...
Intro Meetup: Frida
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...
Intro Meetup: Exploitation
As an introduction to the last internet security challenge, we will give a short overview to writing exploits with pwntools. Where: @EI3A, TU Wien (Gußhausstraße 25, 1040 Wien, 2nd Floor) When: Thursday, 07.06.2018, 17:30 (CEST) What: Intro to pwntools Exploit Writing...