Also known as
  • Defen1t
  • SEDefenit

Website: https://defenit.kr

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CTF Team from Korea

Participated in CTF events

Overall rating place: 55 with 17.806 pts in 2021

Country place: 2

PlaceEventCTF pointsRating points
32*CTF 20212750.00006.704
76Real World CTF 3rd41.00000.948
7TetCTF 20212490.000010.153

Overall rating place: 59 with 309.516 pts in 2020

Country place: 2

PlaceEventCTF pointsRating points
5X-MAS CTF 202012371.00000.000
37pbctf 2020564.00003.176
70Dragon CTF 2020394.00009.259
276Newark Academy CTF 20202025.00003.724
319CyberSecurityRumble CTF200.00000.592
123Ledger Donjon CTF 20202.00000.000
145Hack The Vote 20201.00000.177
65Hack.lu CTF 2020989.000017.935
163Syskron Security CTF 20201195.00004.888
83N1CTF 2020317.00001.471
31e-Jornadas 20201900.00008.167
154DamCTF 20201139.00002.691
44M*CTF 2020 Quals7133.00002.349
9b01lers CTF bootcamp4625.000020.350
59TastelessCTF 2020301.00001.796
10BalCCon2k20 CTF2437.00008.314
92HACON_CTF675.00003.037
77DarkCTF6474.00006.411
116EKOPARTY CTF 20202617.00004.493
4DownUnderCTF9283.000022.371
123CSAW CTF Qualification Round 20201155.000015.950
51COMPFEST CTF 20201793.00000.000
442ALLES! CTF 202056.00000.330
48FwordCTF 20204654.00006.457
100GACTF714.00000.000
49RESTCON CTF1259.00001.592
73Arab Security Cyber Wargames 2020 Qualifications 300.00001.226
73Arab Security Cyber Wargames300.00000.000
212PoseidonCTF 1st Edition100.00000.377
209InCTF 2020200.00000.788
5HacktivityCon CTF7980.000024.161
3913kCTF-2020262.00000.659
81csictf 20209139.00009.816
35UIUCTF 20201060.00003.323
29Chujowy CTF 2020593.00003.934
12CSCML CTF 20202685.000010.206
280CTF/TCTF 2020 Quals 1646.000021.409
7redpwnCTF 202019184.000023.266
112UUTCTF 2020175.00000.828
32Zh3r0 CTF6177.00006.652
209WeCTF 2020100.00000.370
58NahamCon CTF3570.000012.186
37BatPwn - BSides Ahmedabad CTF 20201096.00003.750
216Really Awesome CTF 20203400.00004.497
202HSCTF 72561.00003.799
110RCTF 2020278.00001.554
45castorsCTF204893.00009.241
323Pwn2Win CTF 202050.00000.850
48Ugra CTF Quals 2020700.00003.388
613Hack-A-Sat Qualifiers16.00000.142
66m0leCon CTF 2020 Teaser317.00002.601
150TJCTF 2020690.00005.554
542DEF CON CTF Qualifier 2020200.00002.823
51SharkyCTF3832.00008.636
48S㎩mAndFlags Uけimate w呎は屸de C㏊mᒆonship Teaser ꕫꕫ - ㎩㏚i㎄ Edition470.00002.329
218De1CTF 2020185.00000.501
411Tiger King CTF190.00000.000
22IJCTF 20203545.00007.025
120Houseplant CTF 20207112.00005.179
31UMDCTF 20204465.00007.230
327WPICTF 2020251.00002.079
134PlaidCTF 2020401.00006.671
265HackPack CTF 2020232.00000.000
6Hack Zone Tunisia 20208781.000022.777
65Hexion CTF 2020 Online 1374.00002.491
29Byte Bandits CTF 20202926.000015.772
14DawgCTF7420.000017.331
7TG:HACK 20205615.000015.719
10VirSecCon CTF5295.000024.140
94Midnight Sun CTF 2020 Quals576.00005.561
206AUCTF 20206758.00003.874
3X-MAS GTF 202014302.00000.000
58VolgaCTF 2020 Qualifier1000.00008.356
137FireShell CTF 2020461.00001.352
2Securinets CTF Quals 202018971.000045.449
3riftCTF5368.000027.452
73TAMUctf 20204115.00000.000
5SuSeC CTF 20202042.000022.139
56CONFidence CTF 2020 Teaser208.00003.344
15b01lers CTF2103.00008.761
45ångstromCTF 20203445.000021.092
9zer0pts CTF 20208978.000020.745
138UTCTF 20201509.00001.399
1BauCTF Winter 2020 Quals 450.000050.000
9Aero CTF 20204616.000017.849
26BSidesSF 2020 CTF697.00002.520
7Pragyan CTF 20201960.000018.467
14SarCTF by Saratov State University20176.000019.076
8VeniVidiVici1980.00000.000
100NeverLAN CTF 20203590.00003.629
15Codegate CTF 2020 Preliminary3936.00008.515
34HackTM CTF Quals 20202637.00006.919
24riceteacatpanda14982.000010.945
113Insomni'hack teaser 202072.00002.188
52WhiteHat Grand Prix 06 – Quals420.00002.420

Overall rating place: 51 with 281.628 pts in 2019

Country place: 3

PlaceEventCTF pointsRating points
13TetCTF 20205.00000.000
8BambooFox CTF3181.00000.000
23#kksctf open 20192695.00005.398
165hxp 36C3 CTF70.00000.742
11Inferno CTF 20192760.000016.778
39wtftime.org CTF221.00001.812
6SECCON 2019 Final International competition1647.00008.215
1UTC-CTF 2019 Teaser6297.00000.000
54justCTF 2019593.00002.820
52KipodAfterFree CTF 2019131.00003.388
41watevrCTF 2019875.00004.354
16X-MAS CTF 20197917.000010.874
79OverTheWire Advent Bonanza 20191171.00002.944
40CTFZone 2019 Quals725.00004.676
42TUCTF 201910935.000022.617
28RITSEC CTF 20194688.00008.346
87ASIS CTF Finals 2019130.00003.119
87Newbie CTF(N-CTF) 20193781.00000.000
152TastelessCTF 20191.00000.169
37Hack.lu CTF 20191322.000012.423
10SECCON 2019 Online CTF5242.000035.972
148CryptixCTF'19170.00001.662
39HITCON CTF 2019 Quals1920.000033.023
1Rooters CTF9594.000048.460
353Syskron Security CTF 2019320.00000.938
291Balsn CTF 2019106.00000.418
42BSides Delhi CTF 20191457.00002.373
219PwnThyBytes CTF 20191.00000.118
172picoCTF 201923901.00000.000
192Teaser Dragon CTF 201968.00000.846
14InCTF 20193090.000016.615
11SEC-T CTF 20192989.000012.841
28Newark Academy CTF 20196785.000019.421
195CSAW CTF Qualification Round 2019501.00004.137
26DefCamp CTF Qualification 20191440.00008.428
21Trend Micro CTF 2019 - Raimund Genes Cup - Online Qualifier900.00002.306
304Affinity CTF 2019 - Quals61.00000.245
67N1CTF 2019204.00001.078
27TokyoWesterns CTF 5th 20191842.000052.057
14redpwnCTF 20196793.000013.538
530Crypto CTF 201920.00000.153
110De1CTF 2019532.00001.371
147CyBRICS CTF Quals 2019140.00001.117
104peaCTF 20194300.00000.000
19InnoCTF International 20194745.00000.000
112ISITDTU CTF 2019 Quals515.00001.004
46HSCTF 69754.000013.456
164Facebook CTF 2019877.00001.094
29Security Fest 20191650.00009.497
53Harekaze CTF 2019510.00004.429
126RCTF 2019121.00000.664
417DEF CON CTF Qualifier 2019120.00002.009
140TSG CTF100.00000.473
276INS'hAck 2019199.00001.246
108*CTF 2019459.00001.178
183UUT CTF135.00000.816
105Blaze CTF 2019420.00003.238
41ASIS CTF Quals 2019738.00009.502
66ångstromCTF 20191470.00006.564
7Hack Zone Tunisia 20191864.000014.834
132YauzaCTF 2019 Quals100.00000.444
646PlaidCTF 20191.00000.165
116WPICTF 2019431.00001.454
10Byte Bandits CTF 20191226.000011.090
73SpamAndFlags Teaser 201910.00000.411
38AceBear Security Contest 2019200.00001.102
34TJCTF 2019625.00000.000
229SwampCTF 2019160.00000.516
407Midnight Sun CTF 2019 Quals67.00000.279
54RADARCTF2540.00003.800
31ENCRYPT CTF3211.000017.857
56Sunshine CTF 2019780.00005.640
110b00t2root '19387.00001.481
348VolgaCTF 2019 Qualifier100.00000.911
21Securinets CTF Quals 201910323.000010.696
3940CTF/TCTF 2019 Quals1.00000.217
197CONFidence CTF 2019 Teaser52.00000.604
120UTCTF 20191750.00001.788
130Pragyan CTF 2019725.00004.739
26Aero CTF 20192011.00008.103
179BSidesSF 2019 CTF140.00000.694
117TAMUctf 1911235.000018.829
21Evlz CTF1374.00004.319
62BITSCTF 2019415.00003.659
418NeverLAN CTF 20191615.00003.921
135Insomni'hack teaser 201953.00001.192

Overall rating place: 2428 with 7.413 pts in 2018

Country place: 57

PlaceEventCTF pointsRating points
13935C3 CTF94.00002.907
81X-MAS CTF 20182032.00004.008
222hxp CTF 201825.00000.498

Overall rating place: 13467 with 0.115 pts in 2017

Country place: 94

PlaceEventCTF pointsRating points
1069CSAW CTF Qualification Round 20171.00000.027
289MeePwn CTF 1st 20171.00000.088

Organized CTF events

NameWeight
2020 Defenit CTF23.88

Team members

Team writeups

EventTaskAction
TetCTF 2021babyformat [874]read writeup
TetCTF 2021warmup [388]read writeup
Balsn CTF 2020Diary [455]read writeup
2020 Defenit CTFHack The C2 [726]read writeup
2020 Defenit CTFBad Tumblers [598]read writeup
Hack.lu CTF 2019RPDG [381]read writeup
InCTF 2019Copy-Cat [991]read writeup
HSCTF 6Combo Chain [367]read writeup
Security Fest 2019Baby2 [180]read writeup