Also known as
  • uSF
  • securityfirst
  • SecurityFirst with IU

Academic team SoonChungHyang University

Website: www.securityfirst.co.kr

Sign in to join the team.



SecurityFirst

Participated in CTF events

Overall rating place: 11772 with 0.075 pts in 2024

Country place: 52

PlaceEventCTF pointsRating points
832DiceCTF 2024 Quals1.00000.075

Overall rating place: 1889 with 23.329 pts in 2023

Country place: 33

PlaceEventCTF pointsRating points
272Square CTF 202376.00000.904
42BuckeyeCTF 20232517.00009.404
391SEETF 2023100.00000.191
405BCACTF 4.025.00000.226
698HSCTF 10454.00001.168
669TJCTF 202317.00000.163
597HeroCTF v550.00000.141
623UMDCTF 202350.00000.162
992ångstromCTF 202380.00002.224
128Space Heroes 20232171.00002.757
38WolvCTF 20233814.00006.129
79Rush CTF | Beginner friendly453.00000.000
185DaVinciCTF 20231.00000.162

Overall rating place: 951 with 40.442 pts in 2022

Country place: 21

PlaceEventCTF pointsRating points
381Digital Overdose 2022 Autumn CTF50.00000.382
434WRECKCTF 2022232.00000.601
425Tenable CTF 2022700.00001.873
302DEF CON CTF Qualifier 202211.00000.581
252Hack-A-Sat 3 Qualifiers36.00000.526
20hackrocks & HackArmour CTF195.00008.156
43TJCTF 20223023.00008.258
575m0leCon CTF 2022 Teaser50.00000.383
1084ångstromCTF 202270.00000.881
76NahamCon CTF 20226257.00006.363
53RITSEC CTF 20222400.00007.687
119zer0pts CTF 2022289.00002.112
26Hayyim CTF 2022748.00003.384
209DiceCTF 2022236.00001.037
139Insomni'hack teaser 202282.00000.689

Overall rating place: 1889 with 19.026 pts in 2021

Country place: 42

PlaceEventCTF pointsRating points
408ImaginaryCTF 2021430.00000.996
196Lexington Informatics Tournament CTF 20211416.00004.192
288redpwnCTF 20211245.00004.452
1880CTF/TCTF 2021 Quals 32.00000.763
194CyberThreatForce CTF | 202110.00000.154
680Hack-A-Sat 2 Qualifiers8.00000.108
163LINE CTF 202150.00000.311
345UTCTF 20211534.00001.584
1601NahamCon CTF 2021550.00000.480
269Tenable CTF 20211725.00005.758
792justCTF [*] 202050.00000.336

Overall rating place: 2893 with 11.414 pts in 2020

Country place: 52

PlaceEventCTF pointsRating points
886DownUnderCTF 2020100.00000.203
233Hacker's Playground 2020125.00000.905
355Zh3r0 CTF351.00000.401
2112020 Defenit CTF100.00000.246
642HSCTF 7820.00001.216
144TJCTF 2020700.00005.638
176SharkyCTF1252.00002.804

Overall rating place: 499 with 49.204 pts in 2019

Country place: 24

PlaceEventCTF pointsRating points
301X-MAS CTF 2019358.00000.504
83Newbie CTF(N-CTF) 20193918.00000.000
255SEC-T CTF 201979.00000.384
330Newark Academy CTF 20192510.00006.961
397Real World CTF 2019 Quals34.00000.374
488CSAW CTF Qualification Round 201951.00000.487
393Affinity CTF 2019 - Quals1.00000.050
128h4ckc0n 2019605.00001.882
196HSCTF 63703.00005.034
450DEF CON CTF Qualifier 2019105.00001.765
128TSG CTF100.00000.488
209INS'hAck 2019277.00001.726
209UUTCTF 2019110.00000.671
1231ångstromCTF 201920.00000.103
531WPICTF 201925.00000.115
102CBM CTF 2019155.00001.303
25SpamAndFlags Teaser 201910.00001.040
92AceBear Security Contest 2019100.00000.495
116SwampCTF 2019474.00001.432
173Midnight Sun CTF 2019 Quals172.00000.704
255RADARCTF200.00000.349
33ENCRYPT CTF3111.000017.283
13b00t2root '192431.00009.677
324VolgaCTF 2019 Qualifier100.00000.917
6950CTF/TCTF 2019 Quals1.00000.129
214CONFidence CTF 2019 Teaser1.00000.126
335STEM CTF: Cyber Challenge 201950.00000.465
643NeverLAN CTF 2019880.00002.142

Overall rating place: 329 with 60.274 pts in 2018

Country place: 15

PlaceEventCTF pointsRating points
213X-MAS CTF 2018506.00001.037
176ASIS CTF Finals 201836.00000.655
125TUCTF 20184458.000011.311
394RITSEC CTF 2018511.00001.459
452picoCTF 201812885.00000.000
307DefCamp CTF Qualification 20182.00000.075
671CSAW CTF Qualification Round 201876.00000.229
74SEC-T CTF153.00001.998
92h4ckc0n 2018325.00004.985
164TJCTF 2018415.00004.530
50Security Fest CTF255.00003.804
249RCTF 2018125.00000.363
296DEF CON CTF Qualifier 2018203.00003.674
161STEM CTF: Cyber Challenge 2018100.00000.000
157Timisoara CTF 2018 Quals356.00002.168
6310CTF/TCTF 2018 Quals16.00000.191
338Nuit du Hack CTF Quals 20181.00000.150
55SwampCTF 20182683.00006.339
56Securinets CTF Quals 20181266.00004.466
143VolgaCTF 2018 Quals260.00002.143
376ångstromCTF 2018850.00005.149
512NeverLAN CTF 2018260.00000.553
145Xiomara CTF 2018151.00001.317
1084TAMUctf 1821.00000.101
269EasyCTF IV1101.00000.000
75SharifCTF 8700.00007.852
12Break In CTF 20181100.00008.163
100Insomni'hack teaser 2018124.00002.083

Overall rating place: 229 with 63.543 pts in 2017

Country place: 21

PlaceEventCTF pointsRating points
249Square CTF 2017250.00001.189
2Codefest CTF 20171850.00009.090
157SEC-T CTF260.00001.971
77ASIS CTF Finals 2017411.00003.707
110Tokyo Westerns CTF 3rd 2017238.00003.274
33HackIT CTF 2017830.00004.228
555Google Capture The Flag 2017 (Quals)50.00000.237
112Security Fest 2017210.00001.745
225RCTF 2017114.00000.282
69DEF CON CTF Qualifier 2017340.00009.299
186PlaidCTF 2017226.00003.929
64ASIS CTF Quals 2017781.00006.043
250Nuit du Hack CTF Quals 2017100.00001.084
126April Fools' GTF 2017616.00000.000
130VolgaCTF 2017 Quals650.00003.629
82EasyCTF 20172770.00000.000
299Xiomara CTF 20171.00000.064
16VolgaCTF 2017 Teaser185.00000.000
338Boston Key Party CTF 20171.00000.190
402BSides San Francisco CTF45.00000.216
38BITSCTF 2017340.00006.812
74AlexCTF1940.000013.533
94Insomni'hack teaser 2017250.00001.937

Overall rating place: 312 with 39.726 pts in 2016

Country place: 15

PlaceEventCTF pointsRating points
59RC3 CTF 20162740.00007.352
286TUM CTF 201660.00000.367
61DefCamp CTF Qualification 2016300.00001.586
93CSAW CTF Qualification Round 20161601.00007.775
46ASIS CTF Finals 2016471.00007.237
69SECUINSIDE CTF Quals 2016101.00000.655
103TU CTF 2016755.00003.289
76ASIS CTF Quals 2016306.00003.818
67Codegate CTF 2016 Quals756.00007.362
222SunshineCTF 2016100.00000.285

Overall rating place: 6494 with 0.127 pts in 2015

Country place: 52

PlaceEventCTF pointsRating points
678PlaidCTF 20151.00000.127

Overall rating place: 236 with 46.898 pts in 2014

Country place: 13

PlaceEventCTF pointsRating points
60SECUINSIDE CTF Quals 2014407.000016.074
10PHD CTF Finals 201415430.000016.959
314DEF CON CTF Qualifier 20141.00002.123
680PlaidCTF 20141.00000.120
85Codegate CTF Preliminary 2014850.000011.622

Overall rating place: 444 with 23.023 pts in 2013

Country place: 19

PlaceEventCTF pointsRating points
51SECUINSIDE CTF Quals 20131250.000013.232
102Codegate CTF Preliminary 2013800.00009.791

Overall rating place: 90 with 114.764 pts in 2012

Country place: 5

PlaceEventCTF pointsRating points
243CSAW CTF Qualification Round 20122500.000011.929
42DEF CON CTF Qualifier 20122100.000045.238
53PlaidCTF 2012739.000013.566
205Nuit du Hack CTF Quals 20120.00000.000
39Codegate CTF Preliminary 20122402.000033.094
199ForbiddenBITS CTF 20120.00000.000
39Ghost in the Shellcode 2012500.000010.936

Overall rating place: 421 with 7.353 pts in 2011

PlaceEventCTF pointsRating points
50rwthCTF 20110.00000.000
193DEF CON CTF Qualifier 2011200.00000.000
82PlaidCTF 2011170.00000.000

Team members