Twitter: https://twitter.com/xtal_ctf

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Plan to participate in CTF events

NameDate
hxp CTF 2021Dec. 17, 2021, 3 p.m.
HITCON CTF 2021Dec. 4, 2021, 2 a.m.
iCTF 2020Dec. 3, 2021, 2 p.m.
m0leCon CTF 2021Dec. 2, 2021, 8 p.m.
Dragon CTF 2021Nov. 27, 2021, noon
Balsn CTF 2021Nov. 20, 2021, 2 a.m.
N1CTF 2021Nov. 20, 2021, midnight
Bambi CTF #6Oct. 30, 2021, 10 a.m.
Hack.lu CTF 2021Oct. 29, 2021, 6 p.m.
ASIS CTF Quals 2021Oct. 22, 2021, 3 p.m.

Participated in CTF events

Overall rating place: 128 with 141.129 pts in 2021

PlaceEventCTF pointsRating points
27pbctf 20211260.00006.843
43TSG CTF 2021732.00006.731
220CSAW CTF Qualification Round 20211206.00002.796
24ALLES! CTF 20211387.000013.314
14CyBRICS CTF 20212371.000019.747
62Google Capture The Flag 2021701.000012.286
18ENOWARS 528325.65187.409
15CTFZone 20217540.000012.796
27FAUST CTF 202112745.678635.426
225Pwn2Win CTF 202150.00000.982
94m0leCon CTF 2021 Teaser204.00001.580
41saarCTF 202111599.81994.208
77DEF CON CTF Qualifier 2021330.00008.716
153PlaidCTF 2021101.00002.298
151Midnight Sun CTF 2021 Quals129.00001.587
432ångstromCTF 2021475.00003.557
226VolgaCTF 2021 Qualifier1.00000.153
61LINE CTF 2021200.00001.051
33UTCTF 202117383.000017.863
193zer0pts CTF 2021188.00001.013
53Union CTF 2021711.00003.154
198DiceCTF 2021329.00001.843
63justCTF [*] 2020641.00004.300
36BambooFox CTF 20211107.00005.837
174Real World CTF 3rd41.00000.674

Overall rating place: 431 with 74.519 pts in 2020

PlaceEventCTF pointsRating points
57RuCTFE 2020113335.67004.872
81hxp CTF 2020235.00003.891
401X-MAS CTF 2020103.00000.000
61pbctf 2020310.00001.784
91HITCON CTF 2020218.00005.315
231Dragon CTF 202042.00001.262
295Balsn CTF 2020110.00000.415
286Hack.lu CTF 2020127.00002.437
151N1CTF 2020171.00000.798
931Hacktober CTF70.00000.216
199DamCTF 2020773.00001.842
76TastelessCTF 2020301.00001.701
59TokyoWesterns CTF 6th 2020821.000017.824
103CSAW CTF Qualification Round 20201405.000019.391
48ALLES! CTF 2020842.00004.631
161Google Capture The Flag 2020286.00004.453
193Hacker's Playground 2020175.00001.247
5UNICORN CTF 20208962.00009.864

Team members

Team writeups

EventTaskAction
CyBRICS CTF 2021Walker [205]read writeup
ENOWARS 5stldoctor read writeup
Google Capture The Flag 2021Pythia [173]read writeup
FAUST CTF 2021treasury read writeup
UTCTF 2021Monke [969]read writeup
LINE CTF 2021babycrypto3 [50]read writeup
LINE CTF 2021babycrypto2 [50]read writeup
LINE CTF 2021babycrypto1 [50]read writeup
Union CTF 2021HumanServer [100]read writeup
LINE CTF 2021atelier [310]read writeup
UTCTF 2021It's wasm time [1000]read writeup
UTCTF 2021Peeb Poob [884]read writeup
UTCTF 2021Recur [624]read writeup
BambooFox CTF 2021SSRFrog read writeup
pbctf 2020Sploosh [156]read writeup
TokyoWesterns CTF 6th 2020easy_hash [75]read writeup
Google Capture The Flag 2020chunk norris [98]read writeup