Also known as
  • locexum
  • LoremChecksum

Telegram: t.me/locexumtr

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Participated in CTF events

Overall rating place: 5107 with 3.145 pts in 2020

Country place: 16

PlaceEventCTF pointsRating points
170DEF CON CTF Qualifier 2020200.00003.096
847nullcon HackIM 20201.00000.048

Overall rating place: 309 with 76.161 pts in 2019

Country place: 3

PlaceEventCTF pointsRating points
96CSAW CTF Qualification Round 20191401.000011.399
17Affinity CTF 2019 - Quals2451.00008.499
42HackCon 20192040.00006.291
89Google Capture The Flag 2019 (Quals)465.000010.704
104Facebook CTF 20191530.00001.884
285ångstromCTF 2019540.00002.365
350PlaidCTF 201911.00000.454
5410CTF/TCTF 2019 Quals1.00000.162
25TAMUctf 1917664.000030.488
68Insomni'hack teaser 2019198.00003.915

Overall rating place: 242 with 79.683 pts in 2018

Country place: 2

PlaceEventCTF pointsRating points
220hxp CTF 201825.00000.499
57HITCON CTF 2018566.00008.415
72Hack.lu CTF 2018754.000011.267
77SEC-T CTF153.00001.985
123IceCTF 20182235.000010.158
78TokyoWesterns CTF 4th 2018714.000011.153
21Hackcon 2018865.000013.723
688TJCTF 201835.00000.405
441CODE BLUE CTF 2018 Quals38.00000.297
53ISITDTU CTF 2018 Quals1797.00003.448
39CTFZone 2018 Quals485.00002.841
57Meepwn CTF Quals 20181000.00002.847
441Security Fest CTF51.00000.701
113DEF CON CTF Qualifier 2018515.00009.341
901PlaidCTF 20181.00000.118
2STEM CTF: Cyber Challenge 20182500.00000.000
85Blaze CTF 2018840.00002.958
127Midnight Sun CTF 2018 Quals60.00000.721
329HITB-XCTF GSEC CTF 2018 Quals59.00000.157
687Sunshine CTF 20181.00000.017
3650CTF/TCTF 2018 Quals52.00000.486
487Nuit du Hack CTF Quals 20181.00000.108
54SwampCTF 20182695.00006.373

Team members

Team writeups

EventTaskAction
HackCon 2019SuperEncryptor [494]read writeup
HackCon 2019OpenMePloxx [490]read writeup
Facebook CTF 2019imageprot [100]read writeup
Facebook CTF 2019go_get_the_flag [453]read writeup
Facebook CTF 2019SOMBRERO ROJO (part 1) [424]read writeup
DEF CON CTF Qualifier 2019veryandroidoso [139]read writeup
Insomni'hack teaser 2019Phuck2 :( [478]read writeup
TokyoWesterns CTF 4th 2018vimshell [126]read writeup
Hackcon 2018CryptoRevSalad [100]read writeup
Hackcon 2018Anti RE [200]read writeup
ISITDTU CTF 2018 QualsBaby [271]read writeup
CTFZone 2018 Qualsandroid_ololo_country_checker [314]read writeup
CTFZone 2018 QualsNever ever be fooled to pay the ransomware! [269]read writeup
CTFZone 2018 QualsMMORPG 3000 [470]read writeup
CTFZone 2018 QualsPiggy Bank [105]read writeup
CTFZone 2018 QualsImage Share Box [122]read writeup
DEF CON CTF Qualifier 2018ELF Crumble [102]read writeup
Timisoara CTF 2018 QualsStrange behavior [100]read writeup
Timisoara CTF 2018 QualsPicassor read writeup
Timisoara CTF 2018 QualsHush Hush [150]read writeup
Timisoara CTF 2018 QualsSSS Part 1 [75]read writeup
Timisoara CTF 2018 QualsNot Your Average RSA [100]read writeup
Timisoara CTF 2018 QualsThose are Rookie Numbers read writeup
STEM CTF: Cyber Challenge 2018Blue Codes of Death (Crypto 200) [200]read writeup
STEM CTF: Cyber Challenge 2018AIRGAP (Grabbag 250) [250]read writeup