Capturing flags since Dec. 2017

Website: oalieno.github.io

Good at: pwn crypto

Participate in teams

BambooFox
BFKinesiS

OAlienOs writeups

EventTaskAction
InCTF 2020DLPoly [676]read writeup
DEF CON CTF Qualifier 2020ooo-flag-sharing [135]read writeup
VolgaCTF 2020 QualifierF-Hash [250]read writeup
Aero CTF 2020Old Crypto Server [100]read writeup
Aero CTF 2020Magic I [205]read writeup
SECCON 2019 Online CTFCrazy repetition of codes [326]read writeup
BSides Delhi CTF 2019ExtendedElgamal [964]read writeup
BSides Delhi CTF 2019SecureMAC [871]read writeup
BSides Delhi CTF 2019BabyRSA [930]read writeup
SEC-T CTF 2019likeason [1337]read writeup
SEC-T CTF 2019Trivial_rsa [359]read writeup
CSAW CTF Qualification Round 2019DES 2 bites [200]read writeup
CSAW CTF Qualification Round 2019count on me [100]read writeup
CSAW CTF Qualification Round 2019byte_me [50]read writeup
CSAW CTF Qualification Round 2019Fault Box [400]read writeup
CSAW CTF Qualification Round 2019SuperCurve [300]read writeup
CSAW CTF Qualification Round 2019Brillouin [500]read writeup
TokyoWesterns CTF 5th 2019M-Poly-Cipher [279]read writeup
HITCON CTF 2018Baldi's RE Basics [421]read writeup
Teaser Dragon CTF 2018AES-128-TSB [219]read writeup
noxCTF 2018Python for fun [292]read writeup
noxCTF 2018Decryptor [447]read writeup
noxCTF 2018Reference [100]read writeup
noxCTF 2018hiddenDOM [670]read writeup
noxCTF 2018The Name Calculator [537]read writeup
noxCTF 2018WTF [742]read writeup
noxCTF 2018Plot Twist [543]read writeup
noxCTF 2018believeMe [378]read writeup
noxCTF 2018Smooth snake [804]read writeup
noxCTF 2018Chop Suey [118]read writeup
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