Also known as
  • Team bi0s
  • BIOS
  • Amrita-bi0s
  • amritabi0s

Academic team Amrita University

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Participated in CTF events

Overall rating place: 117 with 69.410 pts in 2017

PlaceEventCTF pointsRating points
176Google Capture The Flag 2017 (Quals)204.00000.931
53SHA2017 CTF Teaser round150.00000.000
145DEF CON CTF Qualifier 201778.00002.370
122PlaidCTF 2017477.00007.931
18Insigne CTF165.00000.000
70ASIS CTF Quals 2017676.00005.107
41INS'hAck 2017848.00003.997
54Teaser CONFidence CTF 2017201.00000.989
74Nuit du Hack CTF Quals 2017620.00006.333
66VolgaCTF 2017 Quals1000.00005.709
2100CTF 2017 Quals45.00000.516
113UCSB iCTF 201712516.72520.331
71Pragyan CTF 2017810.00002.193
274Xiomara CTF 20171.00000.071
129Boston Key Party CTF 2017351.00004.946
79BSides San Francisco CTF1431.00005.303
75Hackcon Mini-5.00000.000
33nullcon HackIM 2550.00002.428
61Codegate 2017 prequals480.00004.658
25BITSCTF 2017440.00008.932
49AlexCTF2240.000015.420
34Insomni'hack teaser 2017650.00005.071

Overall rating place: 75 with 185.663 pts in 2016

PlaceEventCTF pointsRating points
6933C3 CTF725.000010.895
96SharifCTF 7851.00005.490
741SECCON 2016 Online CTF100.00000.502
63Juniors CTF 20163000.00000.000
244RC3 CTF 2016790.00002.188
131Qiwi-Infosec CTF-2016400.00000.908
53Hack The Vote 20161251.00005.538
46EKOPARTY CTF 20161650.000014.773
109Hack.lu CTF 2016305.00007.972
120HITCON CTF 2016 Quals350.00004.814
41TUM CTF 2016684.00003.706
78DefCamp CTF Qualification 2016300.00001.521
238H4ckIT CTF 2016 Online430.00001.341
48CSAW CTF Qualification Round 20162736.000013.342
53WhiteHat Contest 12200.00001.194
19ASIS CTF Finals 20161249.000018.905
20Tokyo Westerns/MMA CTF 2nd 20162460.000022.752
443CTF(x) 20161.00000.000
33BioTerra CTF 2016351.00003.240
17Hackcon 20161851.00009.166
233IceCTF 20161341.00000.000
191Trend Micro CTF 2016 Online Qualifier200.00001.269
67SECUINSIDE CTF Quals 2016201.00001.137
19WhiteHat Contest 11300.00006.227
88DEF CON CTF Qualifier 2016192.00004.429
44ASIS CTF Quals 2016587.00007.019
68Google Capture The Flag 20161330.00006.529
87PlaidCTF 2016677.000014.268
132Nuit du Hack CTF Quals 2016550.00006.681
488BCTF 201610.00000.127
5040CTF 2016 Quals1.00000.593
220Boston Key Party CTF 20166.00004.023
320Internetwache CTF 2016430.00001.039
98Insomni'hack teaser 2016300.00004.075

Overall rating place: 159 with 71.003 pts in 2015

PlaceEventCTF pointsRating points
27932C3 CTF150.00001.679
2989447 Security Society CTF 201591.00000.682
242Hack Dat Kiwi 2015225.00001.398
349TUM CTF Teaser0.00000.000
56EKOPARTY CTF 2015990.00009.682
95Hack.lu CTF 2015790.00008.024
236HITCON CTF 2015 Quals1.00000.222
90Hackover CTF 2015296.00000.396
42ASIS CTF Finals 2015751.00006.959
31Defcamp CTF Qualification 20152550.00005.799
236Trend Micro CTF Asia Pacific & Japan 2015 Online Qualifier300.00001.118
55CSAW CTF Qualification Round 20153910.000023.526
33MMA CTF 1st 20151210.00009.557
36Camp CTF 2015875.00001.960
PlaceEventCTF pointsRating points
96CSCAMP CTF Quals 2014550.00000.716
206CSAW CTF Qualification Round 20141760.000012.006
702PlaidCTF 20141.00000.117
85backdoorCTF 2014855.00008.282
124RuCTF Quals 2014810.00005.761
170Codegate CTF Preliminary 2014350.00004.858
10HackIM 20146100.00008.821
21Break In 20143800.00006.064
108Break In 2014200.00006.451
PlaceEventCTF pointsRating points
34CSCAMP CTF Quals 20131910.00002.236
34rwthCTF 20139622.00007.002
335Hack.lu CTF 20133.00000.256
66Sharif University CTF 2013955.00004.411
155CSAW CTF Qualification Round 20132750.000013.673
150ASIS CTF Finals 20130.00000.000
137EBCTF 2013100.00002.017
41UFO CTF 2013275.00002.186
154BaltCTF Quals 20130.00000.000
369PlaidCTF 20130.00000.000
106ForbiddenBITS CTF 2013275.00002.819
9backdoorCTF 20133250.000019.260
211Nuit du Hack CTF Quals 20130.00000.000
216Nuit du Hack CTF Quals 20130.00000.000
170RuCTF Quals 20130.00000.000
105Codegate CTF Preliminary 2013700.00008.643
290HackIM 2013100.00000.282

Overall rating place: 89 with 125.841 pts in 2012

PlaceEventCTF pointsRating points
67PHD CTF Quals 2012800.00009.171
39rwthCTF 20121.070010.455
48RuCTFE 20123.00003.558
75PoliCTF 2012100.00001.314
32CSCAMP CTF Quals 20121000.00003.343
101Hack.lu CTF 2012700.00007.941
72CSAW CTF Qualification Round 20125500.000026.438
226DEF CON CTF Qualifier 2012100.00002.483
12PHD CTF Finals 2012101.00003.981
184PlaidCTF 201240.00001.132
284Nuit du Hack CTF Quals 20120.00000.000
138Codegate CTF Preliminary 2012300.00004.497
34ForbiddenBITS CTF 2012552.000011.113
14Mozilla CTF 20122478.000040.414
PlaceEventCTF pointsRating points
60RuCTFE 201114.000010.967
27rwthCTF 2011103653.000018.917
109CSAW CTF Qualification Round 20112900.000014.150
45Hack.lu CTF 20110.00000.000
10PHD CTF Finals 20110.00000.000
111PlaidCTF 201145.00001.401
PlaceEventCTF pointsRating points
46UCSB iCTF 20100.00000.000

Organized CTF events

NameWeight
g0s CTF 20155.00
InCTF 2015 Quals0.00

Team members

Team writeups

EventTaskAction
RCTF 2017aiRcraft [606]read writeup
RCTF 2017easyre [153]read writeup
PlaidCTF 2017Pykemon [151]read writeup
PlaidCTF 2017bigpicture [200]read writeup
Nuit du Hack CTF Quals 2017Matriochka step 2 [70]read writeup
Teaser CONFidence CTF 2017Starblind [200]read writeup
Nuit du Hack CTF Quals 2017Divide and rule [120]read writeup
Nuit du Hack CTF Quals 2017Purple Posse Market [200]read writeup
VolgaCTF 2017 QualsKeypass [100]read writeup
nullcon HackIM Exploitation Question 1 [200]read writeup
nullcon HackIM RE 150 :Breeze [150]read writeup
nullcon HackIM RE100: EasyPeasy [100]read writeup
BSides San Francisco CTFzumbo 1 & 2 & 3 read writeup
AlexCTFRE5: packed movement [350]read writeup
BITSCTF 2017Mission improbable [20]read writeup
BITSCTF 2017Riskv and Reward [80]read writeup
Insomni'hack teaser 2017bender_safe [50]read writeup
Insomni'hack teaser 2017baby [50]read writeup
Insomni'hack teaser 2017cryptoquizz [50]read writeup
SharifCTF 7Hippotie [250]read writeup
SharifCTF 7Getit [50]read writeup
SharifCTF 7RepairMe [100]read writeup
SharifCTF 7SCrack [150]read writeup
RC3 CTF 2016Logmein [100]read writeup
Hack The Vote 2016Voter Registration [200]read writeup
Hack The Vote 2016consul [100]read writeup
Hack The Vote 2016Electioneering [250]read writeup
ASIS CTF Finals 2016p1ng [121]read writeup
ASIS CTF Finals 2016Shadow [99]read writeup
ASIS CTF Finals 2016Diapers Simulator [134]read writeup
Tokyo Westerns/MMA CTF 2nd 2016Shadow [400]read writeup
Tokyo Westerns/MMA CTF 2nd 2016Diary [300]read writeup
Tokyo Westerns/MMA CTF 2nd 2016Global Page [50]read writeup
Tokyo Westerns/MMA CTF 2nd 2016Get the admin password [100]read writeup
Tokyo Westerns/MMA CTF 2nd 2016Cocktail [200]read writeup
Tokyo Westerns/MMA CTF 2nd 2016Zip Cracker [200]read writeup
Tokyo Westerns/MMA CTF 2nd 2016Tsurai-Web [300]read writeup
Tokyo Westerns/MMA CTF 2nd 2016greeting [150]read writeup
Hackcon 2016You Can't See Me read writeup
BioTerra CTF 2016sounds [100]read writeup
BioTerra CTF 2016magical [50]read writeup
WhiteHat Contest 11supermarket [200]read writeup
Google Capture The Flag 2016For2 [200]read writeup
ASIS CTF Quals 2016b00ks [146]read writeup
Boston Key Party CTF 2016Simple Calc [5]read writeup
32C3 CTFReadme [200]read writeup
Hack Dat Kiwi 2015Math Quiz [150]read writeup
Hack Dat Kiwi 2015Phone lock [50 ]read writeup
Hack.lu CTF 2015Bashful [240]read writeup
Hackover CTF 2015easy-shell [75]read writeup
CSAW CTF Qualification Round 2015wyvern [500]read writeup
CSAW CTF Qualification Round 2015Precision [100]read writeup
CSAW CTF Qualification Round 2015throwback [600]read writeup
CSAW CTF Qualification Round 2015weebdate [500]read writeup
CSAW CTF Qualification Round 2015Lawn Care Simulator [200]read writeup
MMA CTF 1st 2015RPS [50]read writeup
MMA CTF 1st 2015Login as admin! [30]read writeup
MMA CTF 1st 2015Uploader [100]read writeup
MMA CTF 1st 2015stream [100]read writeup
MMA CTF 1st 2015Splitted [30]read writeup
MMA CTF 1st 2015Nagoya Castle [100]read writeup
MMA CTF 1st 2015Mortal Magi Agents [300]read writeup
BackdoorCTF 2015echo [100]read writeup
B-Sides Vancouver 2015sushi [100]read writeup
ASIS CTF Finals 2014Capsule [125]read writeup
Sharif University CTF 2014Recover deleted file [40]read writeup
Sharif University CTF 2014Hear With Your Eyes [100]read writeup
Sharif University CTF 2013For300 [300]read writeup
Sharif University CTF 2013For100 [100]read writeup
Sharif University CTF 2013For100 [100]read writeup
Codegate CTF Preliminary 2013Forensics 200 [200]read writeup
PHD CTF Quals 2012Misc 200 [200]read writeup