CTF

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GreHack CTF 2018

#2 with donjon-qsec


GreHack2018.jpg

Writeups

Hack.lu 2018 CTF by Fluxfingers

#34 (#3 local) with pollypocket


Hacklu2018ctf.png

GreHack CTF 2017

#1 with qsec


GreHack2017.jpg

Hack.lu 2017 CTF by Fluxfingers

#17 (#3 local) with pollypocket

Writeups

GreHack CTF 2016

#1 with qsec


GreHack2016.jpg

Hack.lu 2016 CTF by Fluxfingers

#13 (#4 local) with pollypocket

Y-not-CTF at CybSec15

#2 with team1

Hack.lu 2015 CTF by Fluxfingers

#10 (#3 local) with pollypocket


Hacklu2015ctf2.png

Writeups

Brucon 2015 MWR challenges

There were three challenges proposed by MWR during Brucon 2015.
pollypocket won two of them, cf tweets here and there
Brucon2015MRW1.jpg Brucon2015MRW3.png Brucon2015MRW2.jpg

CHES2015 CTF

Philippe Teuwen

#2 under pseudo yobibe


Ches2015timefinal.png
Ches2015rump1.png

And BTW first to solve them all after 5.5 days
Ches2015time.png

Writeups

Ches2015rump2.png

Nuit du Hack CTF Finals 2015 by Hackerzvoice

#3 with pollypocket

Team: Vincent Hutsebaut, Marc Masure, Charles Hubain, Jeremie Boutoille, Philippe Teuwen
(#3 of the 10 CTF finalists, #4 including the public wargame participants)
Ndh2015final.png

SSTIC Challenge 2015

Philippe Teuwen write-up (pdf) (FR)

#2 classement qualité

Sstic2015topqual.png

#9 classement vitesse

Sstic2015topspeed.png

Nuit du Hack CTF Quals 2015 by Hackerzvoice

#1 with pollypocket

Team: Vincent Hutsebaut, Philippe Teuwen, Charles Hubain, Marc Masure, Jeremie Boutoille, Matthieu Kaczmarek
Ndh2015quals.pngNdhTop10.png

Writeups

Codegate CTF preliminary 2015

#22 with pollypocket

Codegate2015ctf.png

Hack.lu 2014 CTF by Fluxfingers

#6 (#1 local) with pollypocket


Hacklu2014ctf.png

Brucon 2014 CTF by Facebook

#2 (local) with pollypocket

Team: Vincent Hutsebaut, Marc Masure, Charles Hubain, Philippe Teuwen
Brucon2014ctf0.pngBrucon2014ctf1.pngBrucon2014ctf2.png
#1 in Base points and in Bonus points ;-)
Brucon2014ctf3.png

Nuit du Hack CTF Finals 2014 by Hackerzvoice

#6 with pollypocket

Team: Vincent Hutsebaut, Matthieu Kaczmarek, Hugo Caron, Philippe Teuwen, Charles Hubain

Writeups

Hacknowledge-Contest 2014-2015 selections for Belgium

In the news: Zataz, TV Lux

#1 with pollypocket

Team: Vincent Hutsebaut, Marc Masure, Hugo Caron, Philippe Teuwen, Charles Hubain, Jeremie Boutoille
Hacknowledge quals 2.png Hacknowledge quals 1.png Hacknowledge quals winner.png

Nuit du Hack CTF Quals 2014 by Hackerzvoice

#2 with pollypocket

Team: Vincent Hutsebaut, Matthieu Kaczmarek, Hugo Caron, Philippe Teuwen, Charles Hubain, Jeremie Boutoille
Ndh2014quals.png Stega-expert.png Forensics expert.png Web expert.png

Writeups

Brucon 2013 CTF by Facebook

#1 (local) with pollypocket

Team: Vincent Hutsebaut, Bert Veldeman, Guy Brismée, Philippe Teuwen
Brucon2013ctf1.png
Brucon2013ctf2.png

Hack.lu 2013 CTF by Fluxfingers

#5 (#2 local) with pollypocket

Team: Vincent Hutsebaut, Matthieu Kaczmarek, Hugo Caron, Charles Hubain, Philippe Teuwen
Hacklu2013ctf.png

Troopers 2013 CTF by PacketWars

#1 (local) with Living Dead anti-Defamation League


Troopers2013pw.png

Hack.lu 2012 CTF by Fluxfingers

#15 (#2 local) with woyouyizhixiaomaol

Team: Cédric Bonhomme, William Robinet, Guy Brismée, Raphaël Vinot, Philippe Teuwen, Christophe Kyvrakidis
Hacklu2012ctf.png

T-Shirt challenge

I designed the Hack.lu 2012 T-Shirt backside, and a more visual version for online teams, see writeup
Hacklu2012 IMG 4924.png
Hacklu2012 Noclue.png

Writeups

Brucon 2012 CTF by The Hex Factor

#3(?) (local) with xflame_doegox(?)

Team: Guy Brismée, Philippe Teuwen
I don't remember exactly but we got a prize ;-)

BeNeLux OWASP Day 2012 CTF by Martin Knobloch, OWASP CTF Project

#2 (local) individual


Owaspbnl2012ctf.jpg

Hack.lu 2011 CTF by Fluxfingers

#2 at pre-con crypto challenge

#21 (#5 local) with letmein

Hacklu2011ctf.png

Brucon 2011 CTF by The Hex Factor

Member of The Hex Factor

That year I was part of The Hex Factor team to design "physical" challenges:
RFID, visual crypto & QR, Knock knock box

Brucon2011ctfbox.png Brucon2011ctfrfid.png
Brucon2011ctfqr.png Brucon2011ctfqr.gif

Hack.lu 2010 CTF by Fluxfingers

#2 at pre-con crypto challenge

#12 (#3 local) with xflame_doegox

Team: Guy Brismée, Philippe Teuwen
Hacklu2010ctf.png

Brucon 2010 CTF by The Hex Factor

#1 at pre-con stegano challenge

#2 (local) with xflame_doegox

Team: Guy Brismée, Philippe Teuwen, ...

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