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KERRO

Oussama Kerro
Capturing flags since Dec. 2017

T-shirt size: Unknown

Good at: binaryexploitation revesing


KERRO is looking for a team — click here to invite or here to contact this player.

Participate in teams

Securinets
the3000

KERROs writeups

EventTaskAction
FwordCTF 2021Omen [988]read writeup
FwordCTF 2021Saw [977]read writeup
FwordCTF 2021Time Machine [961]read writeup
redpwnCTF 2021pickled-onions [177]read writeup
ALLES! CTF 2020Actual ASLR 1 [96]read writeup
ALLES! CTF 2020Actual ASLR 2 [172]read writeup
FwordCTF 2020Auto [492]read writeup
FwordCTF 2020Blacklist [499]read writeup
PoseidonCTF 1st EditionCards [977]read writeup
PoseidonCTF 1st EditionOldNote [995]read writeup
InCTF 2020Party-planner [729]read writeup
HacktivityCon CTFAlmost [100]read writeup
HacktivityCon CTFBullseye [150]read writeup
HacktivityCon CTFWhat's In The Jar? [400]read writeup
ASIS CTF Quals 2020Baby note [117]read writeup
2020 Defenit CTFError Program [298]read writeup
PlaidCTF 2020YOU wa SHOCKWAVE [250]read writeup
TG:HACK 2020Useless Crap [319]read writeup
Byte Bandits CTF 2020fmt-me [416]read writeup
Byte Bandits CTF 2020write [400]read writeup
Hack Zone Tunisia 2020Pwn3 [919]read writeup
Hack Zone Tunisia 2020Pwn2 [884]read writeup
Hack Zone Tunisia 2020pwn1 [821]read writeup
TG:HACK 2020The Biohacker's Herbarium Service [363]read writeup
VirSecCon CTFseed spring [150]read writeup
VirSecCon CTFShopping List [250]read writeup
Midnight Sun CTF 2020 Qualspwn3 [91]read writeup
Midnight Sun CTF 2020 Qualspwn2 [80]read writeup
ångstromCTF 2020one time bad [100]read writeup
SuSeC CTF 2020Unary [182]read writeup
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