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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:

Participated in CTF events

Overall rating place: 26748 with 0.304 pts in 2020

Country place: 156

PlaceEventCTF pointsRating points
939X-MAS CTF 20205.00000.000
111Codegate CTF 2020 Preliminary77.00000.304

Overall rating place: 2160 with 11.665 pts in 2019

Country place: 72

PlaceEventCTF pointsRating points
305SECCON 2019 Online CTF156.00001.085
41Syskron Security CTF 20193381.00009.778
106Balsn CTF 2019106.00000.567
526ASIS CTF Quals 201911.00000.236

Overall rating place: 758 with 26.917 pts in 2018

Country place: 27

PlaceEventCTF pointsRating points
107ASIS CTF Finals 201836.00000.875
347TUCTF 20181354.00003.446
82RITSEC CTF 20182036.00005.856
210SECCON 2018 Online CTF348.00002.267
365BSides Delhi CTF 20181.00000.074
1098HITCON CTF 201850.00000.680
351CSAW CTF Qualification Round 2018401.00002.270
422SEC-T CTF51.00000.613
523noxCTF 201850.00000.094
191IceCTF 20181785.00008.084
426TokyoWesterns CTF 4th 201828.00000.585
150WhiteHat Grand Prix 2018 – Quals20.00000.325
310h4ckc0n 201875.00001.168
373CODE BLUE CTF 2018 Quals38.00000.307
199ISITDTU CTF 2018 Quals110.00000.302
183CTFZone 2018 Quals1.00000.135
121Meepwn CTF Quals 2018500.00001.411
110HITB-XCTF GSEC CTF 2018 Quals403.00000.859
261UIUCTF 20182.00000.097
251INS'hAck 2018112.00000.531

Overall rating place: 1299 with 13.231 pts in 2017

Country place: 40

PlaceEventCTF pointsRating points
39WhiteHat Grand Prix 2017211.00001.324
257SECCON 2017 Online CTF900.00004.335
103Takoma Park CTF187.00002.795
320TUCTF 2017426.00001.934
60RC3 CTF 2017600.00002.561
192CODE BLUE CTF 201738.00000.282

Team members