Fri, 27 Oct. 2023, 19:00 UTC — Sun, 29 Oct. 2023, 19:00 UTC 

On-line

BlueHens CTF event.

Format: Jeopardy Jeopardy

Official URL: https://bluehens.ctfd.io/

This event's future weight is subject of public voting!

Future weight: 34.05 

Rating weight: 24.61 

Event organizers 

A jeopardy-style CTF organized by the University of Delaware's own CTF team, that covers topics from crypto and pwn to rev and web. High-school, undergraduate, graduate, mixed, and professional teams with up to four members are allowed to compete in separate buckets. This competition is supported by the Electrical and Computer Engineering Department, Center for Cybersecurity, Assurance and Privacy, Trustworthy Computing Group, Cloud Crypto VIP Team, and Cyber Scholars at the University of Delaware. We extend our gratitude to our sponsors listed at the event URL.

Prizes

US-based teams comprising of undergraduates and high school students (up to four people on a team) are eligible for the following prizes:

$500 - First Place
$350 - Second Place
$200 - Third Place

Scoreboard

435 teams total

PlaceTeamCTF pointsRating points
1 .;,;. 18444.00049.220
2 L3ak 18444.00036.915
3 CVE2K9 17449.00031.486
4 Squid Proxy Lovers 16945.00028.762
5 FREE PALESTINE 16447.00026.867
6 noreply 14974.00024.082
7 Nero-Hero 14535.00022.910
8 XA21 14000.00021.757
9 cr3.mov 13742.00021.071
10 CyberSpace 12510.00019.153
11 confidor 11734.00017.894
12 Cool Team 11633.00017.573
13 CommandMaster's team 10914.00016.456
14 pwnthem0le 10819.00016.194
15 Federal_Bonk_Investigations 10653.00015.855
16 TCP1P 10366.00015.370
17 zeski 10351.00015.259
18 b01lers 10345.00015.171
19 BreakPoint 9917.00014.528
20 UMDCSEC 9686.00014.155
21 noraneco 9459.00013.793
22 pony7 9203.00013.398
23 Weak But Leet 9098.00013.210
24 porrettenbande 8644.00012.559
25 G.0.4.7 8570.00012.419
26 exec 7755.00011.294
27 UT-THS 7371.00010.747
28 nagasan64 7203.00010.490
29 DragonFive 7144.00010.381
30 pymi 7068.00010.251
31 0xA28 6743.0009.791
32 InfoSecIITR 6653.0009.646
33 maple bacon fan club 6556.0009.493
34 /mnt/ain 6487.0009.379
35 d4rkc0de 6307.0009.119
36 Lorem Ipsec 6306.0009.098
37 IITBreachers 6109.0008.816
38 TeamH4C 6001.0008.655
39 Cybernatural 5887.0008.486
40 soala gogo 5848.0008.418
41 Ng00m4lDhuhr 5591.0008.060
42 Imp'Hackt 5342.0007.714
43 m1t0 4978.0007.215
44 bi0sblr 4921.0007.125
45 asmhole 4795.0006.945
46 Nol3ptr 4765.0006.893
47 NoCLB 4361.0006.343
48 Team-915 4361.0006.332
49 ICP 4227.0006.142
50 HackingForSoju 4202.0006.099
51 Ireland without the RE 4072.0005.916
52 R4nd0m B00l5h1t5 G0 4029.0005.849
53 ARESx 4026.0005.836
54 🐧 3944.0005.718
55 touch grass 3820.0005.545
56 WindTeam 3817.0005.533
57 Assembly of Disassemblers 3753.0005.439
58 n132 3737.0005.411
59 TcgTeam 3729.0005.393
60 dcode-us 3500.0005.080
61 Cyber Pearl 3313.0004.824
62 jt00 3251.0004.735
63 16j 3251.0004.728
64 Imperial 3164.0004.606
65 fl4g_c4stl3 3100.0004.515
66 th3_r0n1ns 3090.0004.496
67 0x435446 3012.0004.386
68 FR33_T34M_Z 2989.0004.350
69 Cryptonite 2867.0004.182
70 baby shark 2842.0004.144
71 Saudi 2823.0004.113
72 ItaloDisco 2805.0004.085
73 Martial_Law_Enforcer 2716.0003.961
74 Дубина 51 2629.0003.840
75 Sloth 2580.0003.771
76 BroncoSec 2565.0003.746
77 derp 2556.0003.730
78 Rolandas 2414.0003.537
79 Davidpb 2381.0003.489
80 Nightxade 2286.0003.358
81 ceevase 2255.0003.313
82 zbantout 2156.0003.177
83 Br00tf0rs3rs - Free Palestine 2134.0003.144
84 securisec 2036.0003.010
85 bdhxgrp 2001.0002.959
86 gencombd 2001.0002.956
87 Elite.sa 1987.0002.934
88 Hantu Siber 1957.0002.891
89 U_SH3LL 1935.0002.858
90 Cyber Sloths 1932.0002.851
91 BerrySecure 1898.0002.803
92 Hash Cracking Slasher 1890.0002.789
93 Pilgr1m 1887.0002.782
94 superbeginner 1886.0002.778
95 sayonara 1872.0002.757
96 N1MDA 1845.0002.718
97 oboemie 1760.0002.602
98 Winty 1724.0002.551
99 krauq 1720.0002.544
100 Citrus Cyber 1719.0002.540
101 4nSicks 1692.0002.501
102 Hacker Ameer 1624.0002.408
103 105 1622.0002.403
104 metempsych0sis 1618.0002.396
105 tomog3s 1608.0002.380
106 mzkz 1587.0002.350
107 0xNox 1570.0002.325
108 chk_pass 1560.0002.309
109 wormmeatapple 1537.0002.277
110 BackMoon 1528.0002.263
111 ATTACK{0} 1507.0002.233
112 EN¢R¥PT_EDGE€ 1495.0002.215
113 m0ns1ur_r0b0t 1493.0002.210
114 FPT_Samurice 1459.0002.163
115 ByteCodeEnterprise 1435.0002.129
116 Styx 1412.0002.096
117 red hens 1393.0002.069
118 rule34 1371.0002.038
119 Protektive 1364.0002.027
120 CyberSloth 1357.0002.016
121 [email protected] 1349.0002.003
122 RemoteException 1308.0001.947
123 root 1293.0001.925
124 alpukat kocok 1293.0001.924
125 Rain 1290.0001.918
126 itsnotagame 1255.0001.870
127 Argidrop 1246.0001.856
128 infim 1240.0001.847
129 EvilBunnyWrote 1213.0001.809
130 mikejam 1211.0001.805
131 magpies 1192.0001.778
132 s0lv3r 1101.0001.656
133 wgpsec 1092.0001.642
134 HaerinSimp.py 1092.0001.641
135 34r7hm4n 1089.0001.635
136 Sumeru CTF Team 1075.0001.615
137 Hacking Howlers 1072.0001.610
138 SF_Cake 1050.0001.579
139 PEEOHSEE 1038.0001.562
140 qwerasdf 1032.0001.553
141 pmppk 1012.0001.525
142 whadafug 1009.0001.520
143 Ibeee 999.0001.505
144 Team 23 986.0001.487
145 bintang 958.0001.448
146 GodOfWar 939.0001.421
147 king0fduck 937.0001.418
148 HACKxHUNTERS 936.0001.415
149 winnerS 898.0001.363
150 root_users 898.0001.362
151 btw i try 888.0001.348
152 THE LEGION 877.0001.332
153 es latte 857.0001.304
154 Atlas Py 853.0001.298
155 matt_hens 848.0001.290
156 wxxWeAre 846.0001.287
157 snick 841.0001.279
158 FSP13 830.0001.263
159 ch3cke 824.0001.254
160 tanti 822.0001.251
161 s1mple 805.0001.227
162 NJ1T_H1ghland3r5 798.0001.217
163 0x797c0029 793.0001.209
164 Mạc Hồng Nam 793.0001.208
165 DMS3C 789.0001.202
166 wakatta 788.0001.200
167 asdf 778.0001.185
168 ThackAttacks 772.0001.177
169 [email protected] 771.0001.174
170 z1000 739.0001.131
171 ri5e 732.0001.121
172 N1m0m4n 732.0001.120
173 professionalprompter 729.0001.115
174 FITSEC 707.0001.085
175 meispi 693.0001.065
176 ProjectRedTeam 684.0001.052
177 dark0ne 681.0001.048
178 TCTN 672.0001.035
179 Gamefun 662.0001.021
180 DaBaddest 648.0001.001
181 Mr_Lucifer 643.0000.994
182 N4rut0 639.0000.988
183 mimicats 634.0000.980
184 boolboolean 625.0000.968
185 D3fau1t 621.0000.962
186 YMD_HK 610.0000.946
187 XXIII 604.0000.938
188 ELF Binary 589.0000.917
189 AmraKorboHeck 582.0000.907
190 ancd 580.0000.903
191 Shyok 580.0000.903
192 byyyyyyyyyy? 566.0000.883
193 Titan Crew 562.0000.877
194 n00b hack3r 537.0000.843
195 dndboiii 535.0000.840
196 cellerz 527.0000.829
197 thesolos 514.0000.811
198 it-sec.fail 512.0000.807
199 seetief 512.0000.807
200 log.mn 512.0000.806
201 Untitled CTF Game 512.0000.806
202 BertBert 510.0000.802
203 GU4RDI4NS 500.0000.788
204 sokotaro 485.0000.768
205 keshav 472.0000.750
206 Mozzarella 462.0000.736
207 Imp0ster56 462.0000.735
208 Huntik 460.0000.732
209 wheelchair users 460.0000.732
210 Clueless 437.0000.700
211 UWPSEC 434.0000.696
212 A_User 430.0000.690
213 cucumber 427.0000.685
214 Dark Matter 427.0000.685
215 Eternal Noobz 427.0000.684
216 TienBry 427.0000.684
217 KXTI_Lifewillbeok 424.0000.679
218 SupraMk4 410.0000.660
219 NoobMaster9999_team 410.0000.659
220 D4ck3n 401.0000.647
221 N04H 400.0000.645
222 Seadyot 400.0000.645
223 OnlyFeet 400.0000.644
224 bbbbb 384.0000.622
225 RU3T_Brain_interceptor 384.0000.622
226 ccbb 378.0000.613
227 qwerpoiu 377.0000.611
228 Lucas 361.0000.590
229 KillerPenguins 361.0000.589
230 92i_P1r4tr13 360.0000.587
231 AreDaYush? 360.0000.587
232 squ1rrel 360.0000.586
233 <OOO> 352.0000.575
234 ballerz 350.0000.572
235 SF123 350.0000.572
236 feasto 350.0000.571
237 sneeze 348.0000.568
238 greenplant 337.0000.553
239 R3dH 330.0000.543
240 do_it 327.0000.539
241 Urek_Maz 324.0000.534
242 {dom} 310.0000.515
243 creeper 310.0000.515
244 AcruxPolar 310.0000.514
245 GanSw 310.0000.514
246 Light Weight Baby! 310.0000.514
247 c00k 310.0000.513
248 fakeRGB 300.0000.500
249 KryptSec 300.0000.499
250 ahengers 287.0000.481
251 h4cr3w 284.0000.477
252 toni 274.0000.463
253 magnoos 268.0000.455
254 SSPS{CYB3R_T34M} 262.0000.446
255 Cyber Peanuts 260.0000.443
256 ballerz2 260.0000.443
257 $RR@_hunt3rs 260.0000.443
258 epe 260.0000.442
259 Blind_Virus 260.0000.442
260 secsyst 260.0000.442
261 Born2security 260.0000.441
262 Team Nick Seah 260.0000.441
263 Alexius 250.0000.427
264 AZAZ 250.0000.427
265 j4ck4l 250.0000.426
266 IDKKDI 250.0000.426
267 vanatka 250.0000.426
268 neubee 250.0000.425
269 Z0k3r 250.0000.425
270 Sp00k 234.0000.403
271 robowarrior 224.0000.390
272 flag{ulganoy} 224.0000.389
273 gigi 212.0000.373
274 jwcs1768 210.0000.370
275 team_liquid 210.0000.370
276 3331 210.0000.369
277 N008 210.0000.369
278 PracticeTeam 210.0000.369
279 The Linux Penguins 210.0000.368
280 Hangry arx's 210.0000.368
281 VroomVroom 210.0000.368
282 Is_lab 210.0000.367
283 hacknojam 210.0000.367
284 SUV 210.0000.367
285 Twil4 210.0000.367
286 CarSU-CyberNinja 210.0000.366
287 Riki 210.0000.366
288 potato 200.0000.352
289 BiggestBird 200.0000.352
290 Hack@Bit 200.0000.352
291 n arg 200.0000.351
292 f1rst 200.0000.351
293 SDN.GOV 177.0000.320
294 jk911 177.0000.320
295 AlakayakMotherBuckets 160.0000.297
296 fhackyou 160.0000.297
297 Do_I_Know_You? 160.0000.296
298 AE_FURY 160.0000.296
299 Fetch_The_Flag 160.0000.296
300 imanideep 160.0000.296
301 23r05 160.0000.295
302 Wannabe 160.0000.295
303 Kruasanns 160.0000.295
304 4m1n3 160.0000.294
305 taco_cat 154.0000.286
306 eastwoodwestwood 152.0000.283
307 bear 150.0000.280
308 Enda Is Very Fair 150.0000.280
309 hehe 150.0000.280
310 ates yok saat yok 150.0000.280
311 N3wb1e_t0_Di5 150.0000.279
312 Go Go Mango 134.0000.258
313 whatisgoingon 110.0000.225
314 pwnhunters 110.0000.225
315 rostinkhan 110.0000.225
316 110.0000.225
317 Redmont 110.0000.224
318 Contagion 110.0000.224
319 Slab Allocator 110.0000.224
320 sbstm 110.0000.224
321 HekerHaiHeker 110.0000.223
322 0p3n20urc3 110.0000.223
323 notawase 110.0000.223
324 Mason Competitive Cyber 110.0000.223
325 E-Toolz 100.0000.209
326 lo_ 100.0000.209
327 have_no _flag 100.0000.209
328 ManBearPig 100.0000.208
329 Ov3rH4ck 100.0000.208
330 c0d3_r3d 100.0000.208
331 qu4ngnm 100.0000.208
332 ardhani 100.0000.208
333 Rastel 100.0000.207
334 AAAA 100.0000.207
335 My team 100.0000.207
336 Bl4cklynx007 100.0000.207
337 Ph4nt0m Tr0up3 100.0000.206
338 rinado8975 100.0000.206
339 Oh!! 100.0000.206
340 michael 100.0000.206
341 bixile4494 100.0000.206
342 Team Spiryt 100.0000.205
343 Awikwok 100.0000.205
344 kh4tt4k 100.0000.205
345 therokdaba 100.0000.205
346 BBhunt3rs 100.0000.205
347 HitOrMiss 87.0000.187
348 Tr4ns0Raid 77.0000.173
349 Bugs B0unt3r 60.0000.151
350 Miniforce 60.0000.150
351 DarkRebels 60.0000.150
352 fail2pwn 60.0000.150
353 CapitaineBigleux 60.0000.150
354 Utaha 60.0000.150
355 wingtip 60.0000.149
356 Hacker09 60.0000.149
357 me myself and I baybee 60.0000.149
358 Mamah aku takut 60.0000.149
359 USC CyCo 60.0000.149
360 b1rds_of_pr3y 60.0000.148
361 mojodojocasa 60.0000.148
362 pwnfish 60.0000.148
363 R3pl1c4nt 60.0000.148
364 Reverse 60.0000.148
365 saxp 60.0000.147
366 TH Cyber Club 60.0000.147
367 Advanced CTF Threat 60.0000.147
368 Frozenblade 60.0000.147
369 batfamily 60.0000.147
370 Akir4 60.0000.147
371 pcmsCTF 60.0000.146
372 G1tc_Gu4rdians 60.0000.146
373 alo123 60.0000.146
374 Wang Xinyuan 60.0000.146
375 USTH 60.0000.146
376 exntrc 60.0000.146
377 CyberTaskForce Zero 60.0000.145
378 ttyusb 50.0000.132
379 5p0r7 50.0000.132
380 ret c3lhu 50.0000.131
381 darmads 50.0000.131
382 AmTrain 50.0000.131
383 Just4Fun 50.0000.131
384 fzhshzh 50.0000.131
385 NimeSquad 50.0000.131
386 watermlon 50.0000.130
387 Super_Hackers 50.0000.130
388 S1lence 50.0000.130
389 agastya 50.0000.130
390 NOTCAPIBARA 50.0000.130
391 B3GiN3R 50.0000.130
392 newbzwon 50.0000.129
393 knights 50.0000.129
394 BecomeBetter 50.0000.129
395 Cipher Blitz 50.0000.129
396 E-Motional Damage 50.0000.129
397 GrBr 50.0000.129
398 TEAMOf1 50.0000.129
399 gladius 10.0000.075
400 Aisho 10.0000.075
401 B1@cK_R0$0t 10.0000.075
402 dfoo 10.0000.075
403 Saratonin 10.0000.074
404 M3N 1N BL4cK 10.0000.074
405 HxH 10.0000.074
406 f3rmi0ns 10.0000.074
407 JackTheBox 10.0000.074
408 rubick 10.0000.074
409 for fun 10.0000.074
410 [email protected] 10.0000.073
411 def location(): 10.0000.073
412 StrixGoldhorn 10.0000.073
413 Delusions of Grandeur 10.0000.073
414 usernamechanger 10.0000.073
415 C3ntr4l_K1ngs 10.0000.073
416 L3t5_do_1t 10.0000.073
417 Pasta 10.0000.072
418 K1ngDuck 10.0000.072
419 BuGErr0rJubJub 10.0000.072
420 Pwnpilots 10.0000.072
421 DeathNet 10.0000.072
422 Stalk's team 10.0000.072
423 WestBulls 10.0000.072
424 Gr3g4r1ous 10.0000.071
425 Arcane Tarot Club 10.0000.071
426 z3r0 b1tch3s 10.0000.071
427 svenk 10.0000.071
428 n00b h4c93r 10.0000.071
429 Day Dreamer 10.0000.071
430 Coder_Tintin 10.0000.071
431 bou6 10.0000.070
432 Cake 10.0000.070
433 AssnDarkX 10.0000.070
434 traky 10.0000.070
435 SRTeam 10.0000.035
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