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Dragon Sector
@DragonSectorCTF
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Jan 2 |
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2019 was a great year for Dragon Sector!
🏆1st place at CTFTime.org global ranking for the 2nd year in a row & 3rd time in the history of our team
🥇1st place at 2 CTFs
🥈2nd place at 5 CTFs
🥉3rd place at 5 CTFs
💻And also organized a well received Dragon CTF 2019! pic.twitter.com/YdRrLp2mO2
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Dragon Sector
@DragonSectorCTF
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Nov 18 |
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We've released our solution slides for the Dragon CTF 2019:
docs.google.com/presentation/d…
See also: blog.dragonsector.pl/2019/11/dragon…
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Dragon Sector
@DragonSectorCTF
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Nov 16 |
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Congratz to DragonCTF 2019 winners!
TOP1: p4 (@p4_team)
TOP2: PPP (@PlaidCTF)
TOP3: ALLES! (@allesctf)
GG, WP!
ctftime.org/event/887 pic.twitter.com/BAE8Tz1ggg
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A girl has no name 🏳️⚧️
@mwk4
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Nov 15 |
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So uh, I made another CTF challenge with a strange custom architecture (involving non-binary bits): github.com/mwkmwkmwk/cpua…
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Dragon Sector
@DragonSectorCTF
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Oct 7 |
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If you're planning to attend Dragon CTF 2019, you might want to take a look at this post:
blog.dragonsector.pl/2019/10/dragon…
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Gynvael Coldwind
@gynvael
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Oct 2 |
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I'm going live in 1.5h to showcase solutions of BabyPDF, PlayCAP and ummmfpu from 𝕿𝖊𝖆𝖘𝖊𝖗 𝕯𝖗𝖆𝖌𝖔𝖓 𝕮𝕿𝕱 2019 by @DragonSectorCTF.
Join me at:
youtube.com/watch?v=Xz0ddD…
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Robert Xiao
@nneonneo
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Sep 24 |
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Just published my writeup for CPU Adventure at DSCTF, wherein me, @zwad3, @thebluepichu and @jay_f0xtr0t reverse engineered a program written for a completely unknown, custom CPU with no access to the CPU, emulator or any documentation: robertxiao.ca/hacking/dsctf-…
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👼 Ąż 杏
@angealbertini
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Sep 23 |
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The "Looking glass" task of the @DragonSectorCTF Teaser is an MD5 collision of Protobuf via UniColl made by mlen.
Write-up by @nytr0gen_ nytr0gen.github.io/writeups/ctf/2…
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Jai Verma
@_jaiverma
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Sep 23 |
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Zach Wade
@zwad3
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Sep 23 |
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Mostly complete disassembler for the @DragonSectorCTF CPU Adventure problem.
Kudos to @nneonneo for doing most of the reversing and @thebluepichu for solving it
gist.github.com/zwade/d6314154…
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implr
@implring
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Sep 23 |
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I've released the sources to my @DragonSectorCTF Teaser task `rms` (and `rms-fixed`):
github.com/implr/dsctf-rms
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j00ru//vx
@j00ru
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Sep 23 |
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I uploaded my BadType challenge from last weekend's Dragon CTF Teaser on GitHub. It's a medium-difficulty RE task for Windows x64 (worth 400 pts), solved by 9⃣ teams during the competition. github.com/j00ru/ctf-task…
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Luat Nguyen
@l4wio
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Sep 22 |
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My exploit on `rms-fixed` challenge
gist.github.com/l4wio/19d27086…
caused by sort of race conditional while resolving addr of the host.
@DragonSectorCTF
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Jason Koh 🇸🇬
@K0p1_
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Sep 22 |
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Write up on @DragonSectorCTF recent CTF Challenge: Baby PDF
#ctf #misc #dragonsector #writeup
Read more:
github.com/K0p1-Git/CTF-W…
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Andrea Biondo @ 36C3
@anbiondo
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Sep 22 |
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So long since my last blog post... Here's my writeup for Dragon CTF Teaser 2019 "rms" (and "rms-fixed"), enjoy! @DragonSectorCTF abiondo.me/2019/09/22/dra…
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Gynvael Coldwind
@gynvael
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Sep 22 |
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I've pushed my tasks (with sources / solvers) from Teaser Dragon CTF 2019 to my github:
github.com/gynvael/random…
BabyPDF
PlayCAP
ummmfpu
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A girl has no name 🏳️⚧️
@mwk4
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Sep 22 |
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Here's a little something that I made for (now-finished) Dragon CTF 2019 Teaser by @DragonSectorCTF : github.com/koriakin/cpuad… (blackbox CPU reverse engineering) — have fun!
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Michał Korman
@mkorman9
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Sep 22 |
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My writeup for PlayCAP challenge from @DragonSectorCTF teaser 2019 - github.com/mkorman9/drago…
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Adam Iwaniuk
@adam_iwaniuk
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Sep 22 |
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Docker apparmor bypass:
FROM ubuntu:18.04
# get rid of procfs
VOLUME /proc
# fake files to avoid fail on run
COPY empty /proc/self/attr/exec
COPY empty /proc/self/fd/4
COPY empty /proc/self/fd/5
COPY empty /proc/self/status
# cmd will not have apparmor restrictions
CMD YOUR_CMD
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Dragon Sector
@DragonSectorCTF
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Sep 22 |
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The Teaser Dragon CTF 2019 is now over!
TOP1: PPP
TOP2: p4
TOP3: Balsn
Full scoreboard: ctf.dragonsector.pl/?scoreboard
Congratz all around!
If you've played our CTF, please fill out our post-CTF survey: docs.google.com/forms/d/1ZYOHt…
(and don't forget to vote on CTF time)
GG WP! pic.twitter.com/mB0XzFHpXZ
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