Also known as
  • GoatskiN
  • GoatskiN

KAIST Hacking Group

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Participated in CTF events

PlaceEventCTF pointsRating points
38Insomni'hack teaser 2019371.00007.301

Overall rating place: 87 with 167.556 pts in 2018

PlaceEventCTF pointsRating points
12535C3 CTF94.00002.988
147X-MAS CTF 2018925.00000.000
47hxp CTF 2018543.00007.593
25SECCON 2018 Online CTF2851.000018.370
14HITCON CTF 20182661.000038.393 CTF 20181087.000015.868
3InCTF 201811661.000022.003
45Hackover CTF 2018669.00003.344
25Teaser Dragon CTF 2018751.00009.356
48DefCamp CTF Qualification 2018623.00004.583
46Trend Micro CTF 2018 - Raimund Genes Cup - Online Qualifier700.00002.479
68CSAW CTF Qualification Round 20182301.000012.894
32SEC-T CTF306.00004.096
927IceCTF 2018260.00001.175
65TokyoWesterns CTF 4th 2018801.000012.665
19Hackcon 2018875.000013.990
23TJCTF 20181455.000016.423
32CODE BLUE CTF 2018 Quals353.00003.010
58CTFZone 2018 Quals327.00001.909
440CTF/TCTF 2018 Quals658.00005.480

Overall rating place: 185 with 77.960 pts in 2017

PlaceEventCTF pointsRating points
7634C3 CTF154.00003.206
25SECCON 2017 Online CTF3900.000019.481
543CODE BLUE CTF 201738.00000.200
69HITCON CTF 2017 Quals876.000011.883
11CSAW CTF Qualification Round 20174576.000019.762
6SECUINSIDE CTF Quals 20173749.000013.802
341Google Capture The Flag 2017 (Quals)50.00000.262
6240CTF 2017 Quals12.00000.151
11SECCON 2016 Final competition 953.00009.213

Overall rating place: 67 with 202.527 pts in 2016

PlaceEventCTF pointsRating points
11SECCON 2016 Online CTF3900.000020.727
9HITCON CTF 2016 Final13818.450012.411
84RuCTFE 2016212.00000.902
9HITCON CTF 2016 Quals3500.000049.000
210TUM CTF 201696.00000.557
116CSAW CTF Qualification Round 20161326.00006.433
4WhiteHat Contest 122400.000014.796
110Trend Micro CTF 2016 Online Qualifier400.00002.522
28SECUINSIDE CTF Quals 2016851.00004.486
7Belluminar 2016828.00000.000
15Codegate CTF 2016 Quals4149.000038.844
530CTF 2016 Quals9.00005.358
13Boston Key Party CTF 201667.000046.490
11SECCON 2015 Final competition (International) 520.00000.000

Overall rating place: 26 with 402.081 pts in 2015

PlaceEventCTF pointsRating points
1632C3 CTF3050.000033.423
2SECCON 2015 Online CTF6306.000044.919
57RuCTFE 2015751752.91006.341
2Belluminar 2015100.00000.000
15HITCON CTF 2015 Quals1740.000020.595
40CSAW CTF Qualification Round 20154660.000028.172
9PHD CTF Finals 201570000.00000.731
16DEF CON CTF Qualifier 201539.000067.204
21PlaidCTF 20152041.000037.052
15Codegate CTF Preliminary 20153400.000033.034
16Boston Key Party CTF 20153545.000036.752
15SECCON CTF 2014 Finals972.00008.471
3Ghost in the Shellcode 20154001.000085.386

Overall rating place: 21 with 439.148 pts in 2014

PlaceEventCTF pointsRating points
2031C3 CTF240.000022.483
10SECCON CTF 2014 Online Qualifications4500.000018.312
131CSAW CTF Qualification Round 20142260.000015.473
14HITCON CTF 20143092.000019.815
10DEF CON CTF 20141334.000017.475
7SECUINSIDE CTF Finals 2014603.000036.169
11SECUINSIDE CTF Quals 20141208.000050.195
9DEF CON CTF Qualifier 201432.000068.776
10PlaidCTF 20144321.000050.153
9Codegate CTF Finals 20141260.000019.101
29Boston Key Party CTF 20141325.000016.656
4Codegate CTF Preliminary 20143650.000063.870
68Olympic CTF Sochi 2014320.00004.539
19Ghost in the Shellcode 20141776.000036.131

Overall rating place: 12 with 544.759 pts in 2013

PlaceEventCTF pointsRating points
42UCSB iCTF 20134214.000045.340
35CSAW CTF Qualification Round 20136200.000031.387
3SIGINT CTF 20133400.000044.536
23DEF CON CTF Qualifier 201350.000063.913
12SECUINSIDE CTF Quals 20133353.000037.645
3BaltCTF Quals 20135273.000024.809
16PlaidCTF 20132025.000049.226
3Codegate CTF Finals 20130.000093.333
135RuCTF Quals 2013100.00001.218
2Codegate CTF Preliminary 20136614.0000114.461
10Ghost in the Shellcode 20131950.000038.891

Overall rating place: 6 with 582.042 pts in 2012

PlaceEventCTF pointsRating points
98CSAW CTF Qualification Round 20124900.000023.467
17DEF CON CTF 20120.000084.706
4SECUINSIDE CTF Finals 20122750.000040.268
2SECUINSIDE CTF Quals 20125580.000087.080
16DEF CON CTF Qualifier 20123800.000083.801
14PlaidCTF 20122619.000048.490
3Codegate CTF Finals 201248.000079.333
2Codegate CTF Preliminary 20127014.0000134.897

Overall rating place: 16 with 222.512 pts in 2011

PlaceEventCTF pointsRating points
13DEF CON CTF Qualifier 20113800.000074.359
4PlaidCTF 20116024.0000101.486
6Codegate CTF Finals 201120.000046.667

Team members

Team writeups

Insomni'hack teaser 2019l33t-hoster read writeup
35C3 CTFcollection [150]read writeup
PlaidCTF 2018idIoT: Action [200]read writeup
TokyoWesterns CTF 4th 2018SimpleAuth [55]read writeup
TokyoWesterns CTF 4th 2018load [208]read writeup
SwampCTF 2018Old Magic [500]read writeup
SECCON 2017 Online CTFPowerful_Shell [300]read writeup
SECCON 2017 Online CTFJPEG file [100]read writeup
SECCON 2017 Online CTFz80 [300]read writeup
HITCON CTF 2017 QualsSeccomp [271]read writeup
SECUINSIDE CTF Quals 2017bug manage system [1000]read writeup
Boston Key Party CTF 2017vimjail [150]read writeup
33C3 CTFpdfmaker [75]read writeup
Codegate 2017 prequalsMeow [365]read writeup
SECCON 2016 Online CTFshopping [400]read writeup
SECCON 2016 Online CTFmissile [400]read writeup
SECCON 2016 Online CTFjmper [300]read writeup
SECCON 2016 Online CTFcheer_msg [100 ]read writeup
HITCON CTF 2016 QualsROP [250]read writeup
HITCON CTF 2016 QualsMixerBox [300]read writeup
DEF CON CTF Qualifier 2016kiss [2]read writeup
DEF CON CTF Qualifier 2016heapfun4u [1]read writeup
DEF CON CTF Qualifier 2016pillpusher [1]read writeup
DEF CON CTF Qualifier 2016banker [1]read writeup
DEF CON CTF Qualifier 2016crunchtime [1]read writeup
DEF CON CTF Qualifier 2016glados [1]read writeup
PlaidCTF 2016quite quixotic quest [300]read writeup
PlaidCTF 2016pound [290]read writeup
PlaidCTF 2016unix_time_formatter [76]read writeup
PlaidCTF 2016butterfly [150]read writeup
PlaidCTF 2016fixedpoint [175]read writeup
32C3 CTFlibdroid [150]read writeup
SECCON 2015 Online CTFReverse-Engineering Android APK 2 (Unknown, 400p) [400]read writeup
SECCON 2015 Online CTFIndividual Elebin (Binary, 200) [200]read writeup
SECCON 2015 Online CTFReverse Engineering Hardware 2 (Binary, 500) [500]read writeup
32C3 CTFblobberry [300]read writeup
32C3 CTFey or [150]read writeup