CTF

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Hacknowledge-Contest 2014-2015 Finale

TBD
pollypocket representing Belgium

CHES2015 CTF

Completed all tasks but ctf still running...
Philippe Teuwen

#2


Ches2015timefinal.png
And first to solve them all
Ches2015time.png

Writeups

after the ctf, around Sept 13, 2015
Bonus: cracked the white-box AES key of chal 4

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, ...