Also known as
  • FlexSurfing
  • Flux Fingers
  • FluxFngers

Academic team Ruhr-Universit├Ąt Bochum

The FluxFingers team represents the Ruhr University Bochum in CTF contests since 2007. In the past years it also organized the famous Hack.lu CTFs.

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Participated in CTF events

Overall rating place: 74 with 104.187 pts in 2017

PlaceEventCTF pointsRating points
37CTFZone 2017460.00000.000
18MeePwn CTF 1st 20171550.00000.000
12PoliCTF 20172299.000012.109
292Google Capture The Flag 2017 (Quals)105.00000.490
38Security Fest 2017760.00006.229
43FAUST CTF 20174891.35665.035
78DEF CON CTF Qualifier 2017301.00008.232
52PlaidCTF 2017912.000015.470
70BCTF 2017599.00001.271
105TAMUctf 20171330.00006.570
49FIT-HACK CTF 20172600.000012.251
49ASIS CTF Quals 20171046.00007.840
13INS'hAck 20171875.00009.336
55Teaser CONFidence CTF 2017201.00000.985
2890CTF 2017 Quals45.00000.463
602EasyCTF 2017460.00000.000
136UCSB iCTF 201710700.91290.278
94BSides San Francisco CTF1131.00004.206
93nullcon HackIM 1150.00001.081
29BITSCTF 2017410.00008.279
110AlexCTF1590.000010.898
7Insomni'hack teaser 20171500.000013.202

Overall rating place: 44 with 299.114 pts in 2016

PlaceEventCTF pointsRating points
17133C3 CTF225.00003.503
228The 318br, DESEC, and SucuriHC Capture The Flag (3DSCTF)200.00000.609
16SharifCTF 73647.000024.310
48SECCON 2016 Online CTF1600.00008.010
32RuCTFE 2016193415.00005.060
8VolgaCTF 2016 Finals0.48206.260
782Tokyo Westerns/MMA CTF 2nd 201610.00000.152
84BioTerra CTF 201651.00000.636
322Hackcon 2016500.00002.271
609IceCTF 2016541.00000.000
96Trend Micro CTF 2016 Online Qualifier500.00003.117
26Security Fest 2016710.00005.239
3TU CTF 20164685.000024.333
51ASIS CTF Quals 2016530.00006.303
76Google Capture The Flag 20161210.00005.935
21Blaze CTF 2016840.00006.110
30PlaidCTF 20161727.000036.743
94VolgaCTF 2016 Quals700.00003.604
72BCTF 2016500.00003.493
250CTF 2016 Quals21.000012.384
144Boston Key Party CTF 201611.00007.292
199SSCTF 2016 Quals200.00000.422
83Internetwache CTF 20161610.00003.894
205Sharif University CTF 2016350.00002.301
293HackIM 20161400.00000.831
11Insomni'hack teaser 20161000.000014.721

Overall rating place: 21 with 473.424 pts in 2015

PlaceEventCTF pointsRating points
4332C3 CTF1300.000014.009
2FAUST CTF 201539469.000014.873
176SECCON 2015 Online CTF1000.00004.915
139447 Security Society CTF 20152567.000018.703
16RuCTFE 20153369975.750027.459
3Defcamp CTF Finals 20153111.000019.971
1Hack Dat Kiwi 20153420.000040.000
76RCTF 2015 Quals560.00003.419
17TUM CTF Teaser166.00003.591
91EKOPARTY CTF 2015685.00006.644
12Defcamp CTF Qualification 20153906.00009.223
12CSAW CTF Qualification Round 20156510.000041.293
313MMA CTF 1st 2015140.00001.093
13Camp CTF 20152525.00005.625
13PoliCTF 20152950.000020.205
140DEF CON CTF Qualifier 20153.00005.380
333ASIS CTF Quals 20151.00000.095
48VolgaCTF 2015 Quals2150.00008.848
27Teaser CONFidence CTF 20151000.00002.269
31PlaidCTF 20151521.000027.370
5UCSB iCTF 201463.584637.195
1600CTF 2015 Quals160.00000.801
396B-Sides Vancouver 201510.00000.031
199Boston Key Party CTF 2015320.00003.281
47Ghost in the Shellcode 2015951.000015.659
111HackIM 20151300.00001.473
PlaceEventCTF pointsRating points
3631C3 CTF160.000014.600
5RuCTFE 2014648123.790042.498
145SECCON CTF 2014 Online Qualifications1200.00004.389
49447 Security Society CTF 20144180.000031.477
1CSCAMP CTF Quals 20144140.000010.000
162ASIS CTF Finals 2014175.00001.399
502Sharif University CTF 20140.00000.000
8CSAW CTF Qualification Round 20145960.000045.000
73HITCON CTF 2014708.00004.457
27SECUINSIDE CTF Quals 2014800.000031.852
59DEF CON CTF Qualifier 20149.000018.056
16ASIS CTF Quals 20141016.00006.708
38PlaidCTF 20141617.000017.935
46RuCTF Quals 20142610.000018.308
131Codegate CTF Preliminary 2014500.00006.886
187Olympic CTF Sochi 201420.00000.549
188PHD CTF Quals 20142600.00002.483
43HackIM 20142200.00003.053
44Ghost in the Shellcode 2014826.000016.664
PlaceEventCTF pointsRating points
3630C3 CTF750.000012.340
2RuCTFE 2013313019.647076.232
94UCSB iCTF 20133506.000037.172
15CSCAMP CTF Quals 20133625.00004.299
2rwthCTF 201380555.000071.308
14CSAW CTF Qualification Round 20137200.000037.979
176EBCTF 2013100.00001.920
109DEF CON CTF Qualifier 201323.000028.426
72EBCTF Teaser 2013200.00002.639
18SECUINSIDE CTF Quals 20132751.000029.989
117BaltCTF Quals 201373.00000.422
30PlaidCTF 20131274.000030.491
10UCSB iCTF 20122.450033.797
5ForbiddenBITS CTF 20133755.000041.341
48Nuit du Hack CTF Quals 2013501.00008.846
29RuCTF Quals 20131200.000011.894
47Codegate CTF Preliminary 20132200.000026.470
21HackIM 20135400.000012.442

Overall rating place: 21 with 338.667 pts in 2012

PlaceEventCTF pointsRating points
5429c3 CTF400.00004.921
3rwthCTF 20125.200063.333
15RuCTFE 201249.000038.967
29PoliCTF 2012718.00006.985
26CSAW CTF Qualification Round 20127700.000037.774
7SECUINSIDE CTF Finals 2012420.000012.431
9SECUINSIDE CTF Quals 20122940.000035.218
8PHD CTF Finals 2012602.000025.154
6PlaidCTF 20123842.000076.702
22Nuit du Hack CTF Quals 201215500.000037.183
PlaceEventCTF pointsRating points
3UCSB iCTF 20111105.000076.025
2RuCTFE 201188.000096.600
4rwthCTF 2011137179.000039.105
88CSAW CTF Qualification Round 20113600.000017.564
140DEF CON CTF Qualifier 2011400.00007.732
1dCTF 20115400.0000100.000
17PlaidCTF 20113654.000053.205
PlaceEventCTF pointsRating points
2RuCTFE 20100.00000.000
22UCSB iCTF 20103000.00000.000
PlaceEventCTF pointsRating points
10UCSB iCTF 20090.00000.000
PlaceEventCTF pointsRating points
25UCSB iCTF 200710175.00000.000

Organized CTF events

NameWeight
Hack.lu CTF 201655.79
Hack.lu CTF 201570.00
Hack.lu CTF 201470.00
Hack.lu CTF 201370.00
Hack.lu CTF 201270.00
Mozilla CTF 201270.00
Hack.lu CTF 201180.00

Team members

Team writeups

EventTaskAction
MeePwn CTF 1st 2017Br0kenMySQL3 [299]read writeup
SHA2017 CTF Teaser roundCrypto Engine [200]read writeup
0CTF 2016 Qualssandbox [5]read writeup
Hack.lu CTF 2015Teacher's Pinboard [350]read writeup
UCSB iCTF 2013dexware read writeup
CSAW CTF Qualification Round 2013Misc 300 [300]read writeup
CSAW CTF Qualification Round 2013Web 300 [300]read writeup
CSAW CTF Qualification Round 2013Reversing 200 [200]read writeup
SECUINSIDE CTF Quals 2013secure web [300]read writeup
SECUINSIDE CTF Quals 2013secure web revenge [350]read writeup
SECUINSIDE CTF Quals 2013banking [500]read writeup
SECUINSIDE CTF Quals 2013The Bank Robber [500]read writeup
PlaidCTF 2013cyrpto [100]read writeup
PlaidCTF 2013pyjail [400]read writeup
UCSB iCTF 2012water read writeup
Codegate CTF Preliminary 2013Vuln 400 [400]read writeup
Codegate CTF Preliminary 2013Vuln 200 [200]read writeup
Codegate CTF Preliminary 2013Binary 100 [100]read writeup
Codegate CTF Preliminary 2013Web 500 [500]read writeup
rwthCTF 2012zork read writeup
rwthCTF 2012ezpz read writeup
RuCTFE 2012geotracker read writeup
Hack.lu CTF 2012Zombie lockbox [200]read writeup
Hack.lu CTF 2012Braincpy [300]read writeup
SECUINSIDE CTF Finals 2012bomin02holic read writeup
SECUINSIDE CTF Quals 2012Cliph read writeup
SECUINSIDE CTF Quals 2012IU read writeup
SECUINSIDE CTF Quals 2012Sqlgeek read writeup