NoMoreACL is a Republic of Korea security Capture The Flag team. It was created in November 2017 and currently has 9 active members. We frequently participate in both online and offline security Capture The Flag competitions, publish write-ups on CTF tasks ( and sometimes even organize CTFs.

NoMoreACL은 2017년 11월에 창단하여, 한국인으로 구성된(현재 9명) CTF팀 입니다.
우리는 온/오프라인 대회에 자주 참여하고 있으며, CTF 대회 개최도 구성합니다.
- CTF 라업은(에 게시하고 있으니 많은 방문 부탁드립니다.
- 팀 가입은 언제든지 환영입니다. :D (익명톡:

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Participated in CTF events

Overall rating place: 5077 with 0.287 pts in 2020

Country place: 61

PlaceEventCTF pointsRating points
111Codegate CTF 2020 Preliminary77.00000.287

Overall rating place: 2173 with 11.763 pts in 2019

Country place: 69

PlaceEventCTF pointsRating points
305SECCON 2019 Online CTF156.00001.179
41Syskron Security CTF3381.00009.778
106Balsn CTF 2019106.00000.567
526ASIS CTF Quals 201911.00000.238

Overall rating place: 686 with 26.884 pts in 2018

Country place: 25

PlaceEventCTF pointsRating points
107ASIS CTF Finals 201836.00000.832
347TUCTF 20181354.00003.562
82RITSEC CTF 20182036.00005.704
210SECCON 2018 Online CTF348.00002.238
365BSides Delhi CTF 20181.00000.070
1098HITCON CTF 201850.00000.679
351CSAW CTF Qualification Round 2018401.00002.256
422SEC-T CTF51.00000.613
523noxCTF 201850.00000.094
191IceCTF 20181785.00007.981
426TokyoWesterns CTF 4th 201828.00000.588
150WhiteHat Grand Prix 2018 – Quals20.00000.325
310Hackcon 201875.00001.168
373CODE BLUE CTF 2018 Quals38.00000.307
199ISITDTU CTF 2018 Quals110.00000.300
183CTFZone 2018 Quals1.00000.134
121Meepwn CTF Quals 2018500.00001.409
110HITB-XCTF GSEC CTF 2018 Quals403.00001.055
261UIUCTF 20182.00000.098
251INS'hAck 2018112.00000.531

Overall rating place: 1323 with 13.120 pts in 2017

Country place: 38

PlaceEventCTF pointsRating points
39WhiteHat Grand Prix 2017211.00001.318
257SECCON 2017 Online CTF900.00004.335
103Takoma Park CTF187.00002.719
320TUCTF 2017426.00001.934
60RC3 CTF 2017600.00002.529
192CODE BLUE CTF 201738.00000.285

Team members