Fri, 16 April 2021, 21:00 UTC — Sun, 18 April 2021, 21:00 UTC 

On-line

UMDCTF event.

Format: Jeopardy Jeopardy

Official URL: https://umdctf.io/

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

Future weight: 35.90 

Rating weight: 24.02 

Event organizers 

UMDCTF 2021 is the fifth annual cybersecurity competition event created and hosted by students in the cybersecurity club at University of Maryland, College Park. Teams of 5 will compete side-by-side in various challenges created by UMD students in the cybersecurity club that will test their speed, knowledge, and skill in various areas of cybersecurity.

Join our Discord at: https://discord.gg/dDnQncKqzV

Scoreboard

484 teams total

PlaceTeamCTF pointsRating points
1 HackingForSoju 30134.00048.040
2 ekofisk 29140.00035.238
3 hack^3 26687.00029.279
4 K3RN3L4RMY 23960.00025.104
5 Red Cadets 22406.00022.664
6 thehackerscrew 21602.00021.222
7 Keyboard Monkeys 20832.00020.037
8 Social Engineering Xperts 20314.00019.195
9 RPCA Cyber Club 17933.00016.963
10 noraneco 17174.00016.092
11 L Distribution 16505.00015.340
12 TchoupaTeam 14739.00013.750
13 coldboots 13934.00012.955
14 OyuSec 13568.00012.531
15 L33t Squad 13566.00012.415
16 Friendly Hacks 13550.00012.302
17 UMGC 13198.00011.933
18 0xDoge 12241.00011.092
19 Liquid Team 12011.00010.838
20 n0internsh1p 11129.00010.072
21 BroCTF 11044.0009.947
22 c0d3_h4cki05_ 10958.0009.827
23 UMBC Basketball 10925.0009.753
24 MQCybersec 10094.0009.047
25 irNoobs 9836.0008.801
26 PeanutButter.jar 9822.0008.753
27 PatanjaliHax 9423.0008.401
28 DarkArmy 8995.0008.028
29 ISITDTU 8429.0007.547
30 sln.1550 8294.0007.412
31 kamikaze 8070.0007.207
32 TUCyberkatz 8005.0007.131
33 Pwntera 7934.0007.052
34 Team Steam Stream 7884.0006.991
35 LockingStitch 7666.0006.797
36 PastelDeNata 7598.0006.724
37 R00t@p0tato3s&sh3lL 7498.0006.626
38 xSTF 7326.0006.472
39 18XX 7213.0006.365
40 acdwas 7093.0006.254
41 kks 6963.0006.136
42 Hacks 6624.0005.852
43 fr334aks 6586.0005.808
44 Fword 6230.0005.512
45 Area 51 6213.0005.486
46 noTeamName 6166.0005.437
47 [Red Cadets] sp4nk3rs 6137.0005.403
48 meraxes 6096.0005.360
49 Team H4C 5980.0005.257
50 t3n4ci0us 5935.0005.211
51 noob-atbash 5801.0005.095
52 K0TN 5791.0005.078
53 waterdrop 5774.0005.056
54 KogCoder 5666.0004.961
55 MonkeyClickerTeam 5627.0004.922
56 NicDumZ 5612.0004.902
57 memeteam 5443.0004.760
58 CSI 5436.0004.747
59 BoredDudes 5389.0004.703
60 B) 5336.0004.654
61 CheesePlaners 5177.0004.520
62 ITCrowd 4996.0004.370
63 Mason Competitive Cyber 4989.0004.358
64 LetzPwn 4900.0004.281
65 csictf 4815.0004.208
66 Alcoh0L Forc3 4618.0004.045
67 SIN_GREED 4459.0003.913
68 Sophisticated Society of Delinquents 4415.0003.872
69 egg 4385.0003.843
70 mcmayhem 4382.0003.836
71 Revers3c 4354.0003.809
72 Vache 4218.0003.696
73 MonkOnMars 4194.0003.672
74 manchos 4192.0003.666
75 Sinn3rB0y5 4101.0003.589
76 HuntsvilleTechSupport 4026.0003.525
77 EvilBunnyWrote 4004.0003.504
78 Blue Hens 4002.0003.498
79 Itemize 3999.0003.492
80 plops 3956.0003.454
81 AC3$ 6ut C0013r 3894.0003.400
82 da3m0nsl4yer 3884.0003.389
83 Who knows 3798.0003.317
84 A5YN 3795.0003.311
85 Cyberholics Anonymous 3749.0003.271
86 paulie 3645.0003.185
87 Root Lee 3641.0003.178
88 pcspcs@21cn.com 3635.0003.170
89 Ratatouille 3567.0003.113
90 katagaitai 3401.0002.978
91 Balberg Flagg & Service AS 3382.0002.960
92 AntiBuddies 3365.0002.943
93 LifeError 3354.0002.932
94 nyolo 3302.0002.888
95 BADSUD0'S 3274.0002.863
96 WaletSec 3201.0002.802
97 Orion_square 3201.0002.799
98 0xdeadbeef 3190.0002.788
99 Stringsme 3190.0002.785
100 BackMoon 3181.0002.776
101 w@rlock 3178.0002.771
102 Bl00d M00n 3164.0002.758
103 :v 3082.0002.690
104 osmanthusrabbit 3081.0002.687
105 h4ck.club 3028.0002.642
106 hsvcs 3003.0002.620
107 Lol1012 2965.0002.588
108 CNR 2931.0002.559
109 0x_SHilling 2859.0002.499
110 Alakadarnya 2855.0002.494
111 Mail.ru 2828.0002.471
112 snwo 2826.0002.467
113 qt 2801.0002.445
114 Killer Queen 2801.0002.443
115 p00f 2749.0002.400
116 phasetw0 2631.0002.304
117 Hacklabor 2601.0002.279
118 PooksandKaks 2576.0002.257
119 Martial_Law_Enforcer 2575.0002.254
120 Flaggermeister 2551.0002.234
121 ri5e 2501.0002.192
122 burner_herz0g 2501.0002.190
123 room2042 2491.0002.181
124 n00b2r00ts 2479.0002.170
125 flag{}___Orz 2451.0002.146
126 RKTEAM 2451.0002.144
127 SCIST 2451.0002.143
128 klukk 2445.0002.137
129 Beta Blocker 2435.0002.127
130 exzettabyte 2403.0002.100
131 beerpwn 2351.0002.057
132 Cyber Ninja 2351.0002.056
133 Bin 2277.0001.996
134 S3cuR1tY_J0k3r$ 2256.0001.978
135 Bortecine Sec 2251.0001.972
136 liber8tion 2226.0001.951
137 Karatus 2188.0001.919
138 ACES 2176.0001.909
139 ATMteam 2156.0001.891
140 Al3x2 2101.0001.846
141 outOfCheese 2076.0001.825
142 dr45tm 2050.0001.803
143 M4lw4r3 2040.0001.794
144 ‮'; DROP TABLE 🍆; -- 1958.0001.728
145 CyberNinjas 1951.0001.721
146 Furious George 1948.0001.717
147 B308 1940.0001.710
148 Iriomote 1912.0001.686
149 soap_opera 1857.0001.641
150 DeepWater 1851.0001.636
151 +CPTN 1851.0001.635
152 Augustop 1833.0001.619
153 Armitage 1832.0001.617
154 UIT_KnK 1813.0001.601
155 4096 1791.0001.583
156 Learning Is Fun! 1776.0001.570
157 KING_OF_MONSTERS 1756.0001.553
158 EliteSploit 1751.0001.548
159 y0d31 1732.0001.532
160 l0wlife 1701.0001.506
161 javox 1676.0001.485
162 SubUrban 1676.0001.484
163 Tozo 1676.0001.483
164 sock 1640.0001.454
165 big 1620.0001.437
166 Team from GOOSE[Red Cadets] 1601.0001.421
167 lAvengersl 1590.0001.411
168 dcua 1576.0001.399
169 Kza 1576.0001.398
170 actp-wc20 1551.0001.378
171 ... 1551.0001.377
172 men in the middle 1551.0001.376
173 Wanna.One 1551.0001.375
174 Tinfoil Hats 1526.0001.354
175 StrixGoldhorn 1501.0001.334
176 ahengers 1501.0001.333
177 APEACH 1476.0001.312
178 HashDogs 1470.0001.307
179 GetPwndN00b 1451.0001.291
180 fzhshzh 1431.0001.274
181 imesec1337 1426.0001.269
182 thehackcompany 1403.0001.250
183 Z3R0 1401.0001.248
184 SecureMature 1400.0001.246
185 Yozik_yng 1376.0001.227
186 krzysztof1222 1291.0001.158
187 GanSw 1251.0001.126
188 rnbochsr 1250.0001.124
189 Brute Force 1241.0001.116
190 ISwearIGoogledIt 1240.0001.115
191 Sitoka 1234.0001.109
192 DamoNeer 1206.0001.086
193 Sunnies Club 1201.0001.082
194 HowComeCTFSoHard 1201.0001.081
195 Darkbeast 1176.0001.061
196 IsolatingBeforeItWasCool 1151.0001.040
197 NAZCA 1151.0001.039
198 Lions 1151.0001.039
199 Bytersec_Squad 1151.0001.038
200 base64 1151.0001.038
201 PARSECT 1150.0001.036
202 0x325 1101.0000.997
203 JustDucky 1101.0000.996
204 craniaxe 1101.0000.995
205 Shallot 1101.0000.995
206 theice 1051.0000.954
207 RUSERIOUS? 1051.0000.954
208 hackcoeur 1051.0000.953
209 Miscellaneous 1051.0000.953
210 Alone 1050.0000.951
211 Hackatsuki 1029.0000.934
212 cew 1029.0000.934
213 GrüberliOPENCTF 1026.0000.931
214 HotNum 1025.0000.929
215 PwN3v3rY7h1nG 1001.0000.910
216 ruisilva 1001.0000.909
217 ret2school 1001.0000.909
218 frevadiscor 1000.0000.907
219 Tree Soup 951.0000.868
220 123123 951.0000.867
221 4k3l4rr3 951.0000.867
222 noname 951.0000.866
223 Tsami 950.0000.865
224 rycbar 928.0000.847
225 KapiSec 925.0000.844
226 PingTrip 901.0000.824
227 CapitalZer0 901.0000.824
228 404 Found 901.0000.824
229 raederwass 901.0000.823
230 Losers 901.0000.823
231 cyberbangla 901.0000.822
232 raven 900.0000.821
233 Hallam 900.0000.820
234 hamayanhamayan 900.0000.820
235 ForkBomb 851.0000.781
236 Shunya 851.0000.780
237 cryp_$ec 851.0000.780
238 The Cyber Grabs 851.0000.779
239 Boloss 2.0 851.0000.779
240 jir4vvit 851.0000.778
241 F1@9-Sn1p3rs 851.0000.778
242 NYUSEC 851.0000.778
243 anakta 851.0000.777
244 菜鳥 850.0000.776
245 16j 850.0000.776
246 [Red Cadets] UmeRyouL 815.0000.747
247 OverDover 801.0000.736
248 Sudo rm -r * 801.0000.735
249 TheHammer 801.0000.735
250 Cyber_Sky 801.0000.735
251 Sieberrsec 800.0000.733
252 Zi0f1l 778.0000.715
253 Gilgamesh 778.0000.715
254 Goku's Goons 2 751.0000.693
255 Cheeseburger 751.0000.693
256 Rebel Prison Hackers 751.0000.692
257 k2 750.0000.691
258 flyfree 734.0000.678
259 ty1024 701.0000.652
260 dad 701.0000.651
261 panda9 701.0000.651
262 poigiatre 701.0000.650
263 pl1rry 701.0000.650
264 11 678.0000.631
265 RUMad? 651.0000.610
266 HTTP200 651.0000.609
267 Kraken 651.0000.609
268 CRUSADERS 651.0000.609
269 Th3L4ZyH4CK3R 651.0000.608
270 kouhakou 650.0000.607
271 infosecjack 650.0000.607
272 Team ForFun 650.0000.606
273 podot19016 650.0000.606
274 Genesys 601.0000.567
275 NO PWN NO FUN 601.0000.566
276 lalala 601.0000.566
277 T4P 601.0000.566
278 upload 601.0000.565
279 army_of_one 601.0000.565
280 PIS 600.0000.564
281 Bluecat 600.0000.564
282 Binan 600.0000.563
283 L33TIIUM 551.0000.524
284 md4 551.0000.524
285 MOCTF 551.0000.523
286 abhay 551.0000.523
287 noone... 550.0000.522
288 T4k0y4k1Suk1y4k1Sush1 550.0000.522
289 NCAT 550.0000.522
290 poba 550.0000.521
291 BroncoSec 501.0000.482
292 F1ndingN3m0 501.0000.482
293 REapers 501.0000.481
294 nex_noob 501.0000.481
295 curi0us_c0w 501.0000.481
296 wait what 501.0000.480
297 Devnull01 501.0000.480
298 hsaias 500.0000.479
299 Iam9r00t 500.0000.479
300 D4mianWayne 500.0000.479
301 Slonser 500.0000.478
302 Cyb3rStr0nghold 500.0000.478
303 Kembry 500.0000.478
304 Z3r01 500.0000.478
305 OpptiumMax 500.0000.477
306 readingfunnymemespart11amonuseditionwhatyagotthereasmoothiehahahahahweallknowyouresus 451.0000.438
307 Dining Philosophers Deadlock 451.0000.438
308 PlzDon'tBeLast 451.0000.437
309 5HM3L 451.0000.437
310 terrorsociety 451.0000.437
311 tonygao 451.0000.437
312 black_pwnthers 451.0000.436
313 YarTech 451.0000.436
314 muranchu 451.0000.436
315 3asoub 450.0000.435
316 zarbout 450.0000.435
317 n01c3 450.0000.434
318 LinuxRiders 426.0000.415
319 felipe-lds 401.0000.395
320 HackForce 401.0000.395
321 Pengg0damn 401.0000.394
322 invalid 401.0000.394
323 HackerBookClub 401.0000.394
324 Morya 401.0000.394
325 erikkabir 401.0000.394
326 TeamM397 401.0000.393
327 whitehathacker8181 401.0000.393
328 sp4rtans 401.0000.393
329 AndayWalaBurger 401.0000.393
330 C0ra1 400.0000.392
331 Cosmo 400.0000.391
332 darkmode 400.0000.391
333 N0000b 400.0000.391
334 yadorigi 400.0000.391
335 ahboh 400.0000.391
336 ijouiri 400.0000.390
337 drdoct3r 351.0000.351
338 KemEmKhoaDuoi 351.0000.351
339 OriginOfSouls 351.0000.351
340 p4n1c 351.0000.350
341 N00bxz 351.0000.350
342 icemen 351.0000.350
343 Byte 351.0000.350
344 mikejam 351.0000.350
345 gidan 351.0000.349
346 sdfafdsf 351.0000.349
347 IPFactory 350.0000.348
348 Wiksy 350.0000.348
349 cfcff 350.0000.348
350 NorthWest 350.0000.348
351 Shell_hunters 350.0000.347
352 x 350.0000.347
353 0v3rf1ow 350.0000.347
354 xhls008 350.0000.347
355 ILikeTurtles 350.0000.347
356 nacreo 301.0000.307
357 fish 301.0000.307
358 All Your Flags 301.0000.307
359 wild 301.0000.307
360 kshine 301.0000.307
361 JFTF 301.0000.306
362 su - root 301.0000.306
363 ixix2634 301.0000.306
364 ZaIPEK 301.0000.306
365 m41d 300.0000.305
366 Power Rangers 289.0000.296
367 BASHing_thru_challenges 251.0000.266
368 bropooh 251.0000.265
369 sau_ctf 251.0000.265
370 onl1in24 251.0000.265
371 LAN_ANH 250.0000.264
372 LoveSkadiForever 250.0000.264
373 coolguy 226.0000.245
374 the doctor 201.0000.224
375 lonewolf v2 201.0000.224
376 sin9yt 201.0000.224
377 biweze 201.0000.224
378 Nagari Security 201.0000.224
379 74 201.0000.224
380 P@Ge2mE 201.0000.223
381 sakthi 201.0000.223
382 Destroyers 201.0000.223
383 echobash 201.0000.223
384 sagaragrawal02468@gmail.com 201.0000.223
385 ¯\_(ツ)_/¯ 201.0000.223
386 moja_0x21 201.0000.222
387 RZ_TEAM 201.0000.222
388 Apa Nama Timnya ? 201.0000.222
389 mrwhite 201.0000.222
390 Deadlock Team 201.0000.222
391 Z3Ro 201.0000.222
392 Owl 201.0000.221
393 BruteForceKnightsTemplar 201.0000.221
394 edunham99 201.0000.221
395 Slab Allocator 201.0000.221
396 Exodius 200.0000.220
397 aletheia 200.0000.220
398 sp4mm3rz 200.0000.220
399 AMDCTF2012 151.0000.181
400 MOS_DOOM 151.0000.180
401 WWW 151.0000.180
402 C00LTeam_LolJKJustlilOlMe 151.0000.180
403 the_gray_fox 151.0000.180
404 <OOO> 150.0000.179
405 Catastrophe 150.0000.179
406 Pm_rcv_jw 150.0000.179
407 p0rns1de 150.0000.179
408 byc_404 150.0000.178
409 us1s 150.0000.178
410 moonback 150.0000.178
411 GingerTeam 150.0000.178
412 don's team 150.0000.178
413 awdad 150.0000.178
414 sucksociety 150.0000.178
415 N00b3r 150.0000.177
416 inanb 150.0000.177
417 qqqqq 150.0000.177
418 f0xtr07 150.0000.177
419 Glitch 150.0000.177
420 Sokryshiteli 101.0000.138
421 StolenBytes 101.0000.138
422 CTSecUK 101.0000.137
423 LoneWolf 101.0000.137
424 HypeNah 101.0000.137
425 dmks 101.0000.137
426 Solo 101.0000.137
427 rustscan > nmap 101.0000.137
428 L3o 101.0000.137
429 yu1hpa 101.0000.136
430 AnonCyberHack 101.0000.136
431 kanbedon 101.0000.136
432 AlcohoL Force 101.0000.136
433 NCTOP 101.0000.136
434 warrenwjk 101.0000.136
435 deadshot 101.0000.136
436 0x1S0L33T 101.0000.136
437 UzUzugs 101.0000.135
438 League of Shadows 101.0000.135
439 Red Tuxedo 101.0000.135
440 kachow 101.0000.135
441 ser3n1tysolo 101.0000.135
442 g1v3m3chee53 101.0000.135
443 000 101.0000.135
444 鯊鮭魚頭 101.0000.135
445 Havey Driver 101.0000.134
446 Zh3r0_0ffici4l 101.0000.134
447 definitely_a_Team 101.0000.134
448 BTeam 101.0000.134
449 password 101.0000.134
450 KXTI_TSTANclan 100.0000.133
451 W0lf 100.0000.133
452 mrx 100.0000.133
453 thr0waway 100.0000.133
454 strange_uncle 100.0000.133
455 0xTBD 100.0000.133
456 petitnau 100.0000.132
457 hanemile 100.0000.132
458 Ian 100.0000.132
459 Ahs 100.0000.132
460 bad@hacking 100.0000.132
461 bald bois 1.0000.053
462 asdada 1.0000.053
463 Hidiot 1.0000.053
464 kgrzk 1.0000.053
465 MindBreakers 1.0000.052
466 找事清 1.0000.052
467 helenwin 1.0000.052
468 Rolling 1.0000.052
469 Zzzzz 1.0000.052
470 Alyesia 1.0000.052
471 Stack 1.0000.052
472 UseAfterCoffee 1.0000.052
473 testteam 1.0000.052
474 Scuttlefish 1.0000.051
475 F1yW0lf 1.0000.051
476 1 1.0000.051
477 Atkx 1.0000.051
478 LEXS 1.0000.051
479 superguessser 1.0000.051
480 Sherlock 1.0000.051
481 FTF 1.0000.051
482 Alternative_Success 1.0000.051
483 noobs 1.0000.051
484 aqq 1.0000.025