Fri, 26 April 2024, 22:00 UTC — Sun, 28 April 2024, 22:00 UTC 

On-line

UMDCTF event.

Format: Jeopardy Jeopardy

Official URL: https://umdctf.io/

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

Rating weight: 48.92 

Event organizers 

UMDCTF 2024 is the eighth annual competition hosted by the cybersecurity club at the University of Maryland, College Park!

The CTF will run for a period of 48 hours and has two player divisions: open and academic. Challenges will feature all the categories you know and love: pwn, rev, web, crypto, forensics, and most importantly, misc.

Of course, a huge thank you to our incredible sponsors: Zellic, Vector35, Trail of Bits, and ZTC <3

Join our Discord! https://discord.gg/n65kg6KuYH

Prizes

Open Division
1st place: $1500 + 1 Binary Ninja Personal License
2nd place: $1000 + 1 Binary Ninja Personal License
3rd place: $500

Student Division
1st place: $1000 + 1 Binary Ninja Personal License
2nd place: $600 + 1 Binary Ninja Personal License
3rd place: $400 + 1 Binary Ninja Personal License

Other
Best Binary Ninja Writeup: 1 Personal Binary Ninja License

Scoreboard

562 teams total

PlaceTeamCTF pointsRating points
1 kalmarunionen 14906.00097.840
2 .;,;. 14438.00071.844
3 STT 12924.00058.722
4 FluxFingers 12923.00054.642
5 bi0s 11941.00048.973
6 The Flat Network Society 11459.00045.761
7 SavedByTheShell 11458.00044.593
8 noreply 11449.00043.689
9 World Wide Flags 11442.00042.987
10 IrisSec 10985.00040.944
11 ECSC BE 2024 10955.00040.400
12 InfoSecIITR 10481.00038.474
13 saarsec 10472.00038.131
14 Goose Guild of Guessing 10061.00036.513
15 CyberHero 10038.00036.205
16 BYU Cyberia 9988.00035.837
17 Shellphish 9986.00035.651
18 CCCAC 9566.00034.112
19 .hidden 9500.00033.753
20 b01lers 9483.00033.568
21 Maple Bacon 8637.00030.675
22 Blue Hens 8577.00030.372
23 PwnProphecy 8142.00028.848
24 r3kapig 8130.00028.720
25 UofTCTF 8118.00028.599
26 average_port139_enjoyers 8093.00028.442
27 15h 7714.00027.128
28 reCAPTCHA the Flag 7683.00026.962
29 Q3CTF 7638.00026.754
30 Lorem Ipsec 7613.00026.616
31 Hellbound 7151.00025.047
32 KITCTF 6350.00022.369
33 PFS 6273.00022.070
34 katagaitai 6240.00021.918
35 PBR | UCLA 6101.00021.421
36 Wani Hackase 5937.00020.844
37 Vox Dei 5853.00020.531
38 IT-Security Club 5436.00019.128
39 systemctf 5360.00018.845
40 SIGPwny 5087.00017.918
41 K3k_GG_N0_R33 5032.00017.708
42 Cyber Dark Inferno 5029.00017.669
43 DeadSec 4984.00017.495
44 734m_N4M3_h3r3 4899.00017.190
45 DNC&G 4892.00017.142
46 BITSkrieg 4645.00016.308
47 FourToOne 4640.00016.269
48 Hot Bays in Your Area 4624.00016.195
49 cybercyberspacespace 4598.00016.089
50 CryJackLee 4544.00015.891
51 7R0J4N 4532.00015.833
52 FlagMotori 4510.00015.742
53 Secure Software Stack! 4432.00015.468
54 s3cure_sh3ll 4180.00014.624
55 Pixel Perfect 4168.00014.568
56 TheGreatTrail 4160.00014.526
57 Aft3r_7h0ugh7 4080.00014.248
58 airbnb crew 4060.00014.168
59 TeamCC 3818.00013.359
60 neil 3765.00013.172
61 yes but oh wait shit what's our team name again 3677.00012.870
62 miwa 3668.00012.827
63 Right Click on Left Bug 3657.00012.778
64 Hammer Smashed Stack 3639.00012.707
65 __atm__ 3529.00012.334
66 junkyard 3300.00011.571
67 PwnSec 3278.00011.488
68 XKEYSCORE 3263.00011.428
69 WindTeam 3241.00011.346
70 pbchocolate 3224.00011.280
71 RooterX 3180.00011.125
72 0xE0F 3010.00010.558
73 NTP Noob To Pro 2956.00010.371
74 onotch 2938.00010.303
75 swift-salad 2884.00010.117
76 upbhack 2867.00010.053
77 Cyber Security Enthusiast 2861.00010.025
78 Batman's Kitchen 2828.0009.908
79 ConfUSI 2816.0009.861
80 dcua 2815.0009.850
81 Dark Gods 2803.0009.803
82 m0rd0r 2798.0009.779
83 Ganesh 2785.0009.729
84 OP_EN 2707.0009.466
85 degaussed 2676.0009.358
86 Team 35 2651.0009.269
87 W4C0D3 2512.0008.806
88 NYUSEC 2503.0008.771
89 JSoyke 2492.0008.728
90 Ng00m4lDhuhr 2459.0008.614
91 Capybara Team 2455.0008.595
92 C3E3C6 2431.0008.510
93 CoderZClub 2425.0008.485
94 Brunnerne 2421.0008.466
95 BankarKodFörGifflar 2421.0008.460
96 Angy Cat's Day Off 2407.0008.409
97 TPC 2394.0008.361
98 0bug 2345.0008.195
99 RootMiner 2345.0008.190
100 KapPack 2332.0008.143
101 Rakettiryhmä 2300.0008.033
102 Disciples of Flocto 2261.0007.900
103 Carixo 2226.0007.780
104 Adam's Angels 2176.0007.612
105 Untitled CTF Game 2065.0007.243
106 BrainOverflow 2049.0007.186
107 Tempest Federation 2032.0007.126
108 Centinels 2031.0007.119
109 NoCLB 2018.0007.072
110 Plaid Parliament of Pwning 1999.0007.005
111 notwinningpov 1964.0006.886
112 Cryptic Crusaders 1957.0006.859
113 UMGC Cyber 1957.0006.856
114 JimmyMP 1957.0006.852
115 Debugmen 1950.0006.825
116 Hacklabor 1941.0006.792
117 kava bar strobe party 1939.0006.782
118 Bing Chilling Academies 1937.0006.772
119 5upernova 1920.0006.712
120 Alt F4 1920.0006.709
121 sussybaka 1910.0006.673
122 Zehar 1906.0006.656
123 BKISC 1855.0006.486
124 winxxx 1805.0006.318
125 bu77er.fly 1805.0006.315
126 born2scan 1777.0006.220
127 y0urExx 1762.0006.168
128 y0d31 1762.0006.165
129 kill -9 1733.0006.067
130 Learning Is Fun! 1729.0006.051
131 Broski 1727.0006.041
132 Hacker 1687.0005.907
133 Prozhack 1670.0005.849
134 ScrptKds 1665.0005.829
135 MightyDucks 1624.0005.692
136 cd_A$$ 1614.0005.657
137 Komanda 1600.0005.608
138 chiv 1593.0005.583
139 Bootleg Anonymous 1593.0005.580
140 artem_burcha 1556.0005.456
141 pwn dot computer 1532.0005.375
142 25ji 1532.0005.372
143 The Muslim Brothers 1532.0005.370
144 Bits & Pieces 1525.0005.345
145 oof 1525.0005.342
146 UTSA Cyber Comps 1512.0005.297
147 Bresch 1489.0005.220
148 WackAttack 1468.0005.148
149 IceCreamMan 1422.0004.995
150 LegionX 1409.0004.950
151 WolverineIsBack 1409.0004.948
152 spaceforce 1379.0004.848
153 Anywheres 1379.0004.845
154 0xded53c 1374.0004.827
155 f1ag dot txt 1368.0004.805
156 avrrop 1367.0004.800
157 Gambiarra Overdrive 1363.0004.785
158 Knightsec 1341.0004.711
159 Kifriki 1334.0004.686
160 KuA$aR-TM 1323.0004.648
161 Hash Dogs 1316.0004.623
162 pr3dicamons 1301.0004.572
163 HCS 1291.0004.537
164 No Man's Root 1243.0004.378
165 rolmers 1236.0004.353
166 mimicats 1215.0004.282
167 Eiei 1205.0004.248
168 Hash Slinging Hackers 1198.0004.223
169 0xSk1LL_Issu3s 1130.0003.998
170 OWASPDisciple 1130.0003.996
171 SNI 1094.0003.876
172 Hackafon 1086.0003.849
173 !Time_For_418 1059.0003.758
174 Ireland without the RE 1028.0003.655
175 bangcock 1028.0003.653
176 quasarr 1021.0003.629
177 jkck 1021.0003.627
178 TCP1P 1021.0003.626
179 toxxiD 1021.0003.624
180 pizzaGoGo 1010.0003.586
181 WPnerD 1007.0003.575
182 CYberMouflons 1003.0003.561
183 t3kn0isn0td3aD 1003.0003.559
184 y12uN 980.0003.482
185 Zlick3r 968.0003.441
186 h34p0v3rfl0w 961.0003.417
187 H7Tex 953.0003.389
188 CXC 953.0003.388
189 TCPSHT 953.0003.386
190 UTE_SeCui 953.0003.385
191 Red Jessies 953.0003.384
192 Rkin 953.0003.382
193 Mus 951.0003.375
194 CCP 909.0003.235
195 Hash Cracking Slasher 899.0003.201
196 black_raven 892.0003.177
197 Patrick the TA 876.0003.123
198 test127878 852.0003.043
199 4Ray 852.0003.042
200 strokur 852.0003.041
201 gr1p 817.0002.925
202 Hera 817.0002.923
203 paysandu 817.0002.922
204 bi0sblr 817.0002.921
205 NMG 817.0002.920
206 N3WBEES 810.0002.896
207 osintmainer 746.0002.685
208 michiiiiraa 695.0002.516
209 Godzill'hack 683.0002.476
210 Intel Chips 659.0002.396
211 hamayanhamayan 645.0002.349
212 ACLr 640.0002.331
213 We Gottem 640.0002.330
214 Th3 R00k13 640.0002.329
215 rational_gaze 640.0002.328
216 Nol3ptr 640.0002.327
217 123gng123gng 633.0002.303
218 stalk 633.0002.302
219 dashh 633.0002.301
220 TEAM 633.0002.300
221 @clam 629.0002.286
222 BlueCyber Homies 629.0002.285
223 YMD_HK 629.0002.284
224 WannaLrn 629.0002.283
225 sponege 629.0002.282
226 ransoware 629.0002.281
227 spyd3rs 629.0002.280
228 huh 629.0002.279
229 Zafk1el 629.0002.278
230 Cyb3rCl4w 629.0002.277
231 l1m0_revenge 626.0002.266
232 larg 608.0002.206
233 Yanush 590.0002.146
234 av3rage4k 590.0002.145
235 Car7eker 590.0002.144
236 Whyyoucare 579.0002.108
237 ri5e 540.0001.979
238 ATTACK{0} 540.0001.978
239 Ghost_Squad 540.0001.977
240 [[email protected]] 540.0001.976
241 ThunderKatz 540.0001.975
242 horribleatctf 540.0001.974
243 ctfrrteam 540.0001.974
244 >>1 540.0001.973
245 mys0c 504.0001.854
246 SupremeButterflyGambler 498.0001.833
247 StrixGoldhorn 497.0001.829
248 jenusdy 497.0001.828
249 N2L 497.0001.828
250 HalloWelt 497.0001.827
251 sdal 497.0001.826
252 Eazalles 497.0001.825
253 CarpeDien 497.0001.824
254 hy.csg 496.0001.820
255 Wade 493.0001.810
256 BlahLand 476.0001.753
257 mr_bobot 476.0001.753
258 thrypuro 471.0001.735
259 Emu Explit 449.0001.662
260 OneAngryMan 449.0001.662
261 Yeko 449.0001.661
262 PrivateUser 449.0001.660
263 Dawn 449.0001.660
264 twistaa 449.0001.659
265 Team Krabath 446.0001.648
266 LL@M@ 431.0001.598
267 CCUG 431.0001.598
268 13:49 431.0001.597
269 AhmedAndSalim 421.0001.564
270 n0n 421.0001.563
271 WeAre 421.0001.562
272 LITF 421.0001.562
273 zippet 399.0001.489
274 crowll 399.0001.488
275 Bonzi_Brigade 363.0001.369
276 fsi.so 363.0001.369
277 fzhshzh 363.0001.368
278 CapybarasCTF 363.0001.367
279 Room303 363.0001.367
280 bbroo 363.0001.366
281 BackMoon 363.0001.365
282 sfadee 363.0001.365
283 djatly 363.0001.364
284 atez 363.0001.364
285 kees 363.0001.363
286 mirnitik 363.0001.362
287 Pentest_Europe 363.0001.362
288 fastroww 363.0001.361
289 TVRK 363.0001.361
290 !SATisfaction 320.0001.219
291 Martial_Law_Enforcer 320.0001.218
292 White_Rose 320.0001.218
293 DedSec 320.0001.217
294 team_o 320.0001.217
295 CiberSecUNI 320.0001.216
296 no_name 320.0001.215
297 apt7 320.0001.215
298 Huntik 320.0001.214
299 id_qw 320.0001.214
300 Malenkiy 313.0001.190
301 GlouGlou 270.0001.049
302 Zessika13 270.0001.048
303 Elysia 270.0001.048
304 Voteri 270.0001.047
305 McLovin 227.0000.905
306 5tr1x 227.0000.905
307 abc 227.0000.904
308 Bibendi 227.0000.904
309 roycactus 227.0000.903
310 HSNeRds 227.0000.903
311 YOLO 227.0000.902
312 HawkSec 227.0000.902
313 вендетта 227.0000.901
314 Seadyot 227.0000.901
315 g4nd1v 227.0000.900
316 ShadowSavior 227.0000.900
317 f4n_n3r0 227.0000.899
318 Fsocit3 227.0000.899
319 Cum 227.0000.898
320 saminator 227.0000.898
321 tc 227.0000.897
322 My4nM4r 227.0000.897
323 CyberUnicorn 227.0000.896
324 etc2020 227.0000.896
325 asd 227.0000.896
326 Dybina 51 227.0000.895
327 C Rien C EPITA 227.0000.895
328 2xPwners 227.0000.894
329 TheMythologist 227.0000.894
330 iamtheteam09 227.0000.893
331 T1g3r5 227.0000.893
332 0v3rl0rd 227.0000.892
333 DaveRizzle 227.0000.892
334 yahaha 227.0000.891
335 R4wr 227.0000.891
336 BBQS 227.0000.891
337 ARESx 227.0000.890
338 okaydokay 227.0000.890
339 Twil4 227.0000.889
340 deathphish 227.0000.889
341 Tarponise Team 227.0000.888
342 osss 227.0000.888
343 trapwire 227.0000.888
344 xto_9I 227.0000.887
345 twenty5 227.0000.887
346 boot_error1890 227.0000.886
347 Zukane 227.0000.886
348 ket752sbah 227.0000.886
349 Cyber Peanuts 227.0000.885
350 hackratic 227.0000.885
351 pspspsps 227.0000.884
352 Drater 227.0000.884
353 br1ght 227.0000.884
354 nitaihunzi 227.0000.883
355 aaadfdsfsdf 227.0000.883
356 Azure Assassin Alliance 227.0000.882
357 kotlet 227.0000.882
358 Do_I_Know_You? 227.0000.882
359 iaccep 227.0000.881
360 Hackasaurus Rex 177.0000.717
361 nolang 177.0000.716
362 guohanming 177.0000.716
363 8DDD 177.0000.716
364 Mr.Horbio 177.0000.715
365 PARSECT 177.0000.715
366 r1m0z0 177.0000.715
367 rabeehacker 177.0000.714
368 creperose 177.0000.714
369 TopWing 177.0000.713
370 bet75 177.0000.713
371 pr0m0ly 177.0000.713
372 AKalone 177.0000.712
373 Kanyaraasi 50.0000.295
374 B4rnC4t 50.0000.295
375 Abtal El Digital 50.0000.295
376 c0dasector 50.0000.294
377 UA High 50.0000.294
378 0x1622 50.0000.294
379 BananaCyber 50.0000.293
380 1NCEPTI0N 50.0000.293
381 ID_h3ll 50.0000.292
382 w1n3r 50.0000.292
383 Ghostman 50.0000.292
384 ALT + F4 50.0000.291
385 espy 50.0000.291
386 He3Ha10 50.0000.291
387 baper404 50.0000.291
388 midnightbliss 50.0000.290
389 Champ 50.0000.290
390 Joshua Eom 50.0000.290
391 Danonymous 50.0000.289
392 W0rms 50.0000.289
393 alo123 50.0000.289
394 <insertcoolnamehere> 50.0000.288
395 BA1YAN 50.0000.288
396 Lone Retriever 50.0000.288
397 T0pN0xch 50.0000.287
398 Hage3z 50.0000.287
399 We Have SiegedSec At Home 50.0000.287
400 gruf 50.0000.286
401 frank1q22 50.0000.286
402 Num3R0n4u7s 50.0000.286
403 HY 50.0000.285
404 Layer8 50.0000.285
405 n00b5t3rs! 50.0000.285
406 Asleep5952 50.0000.285
407 Team_Satarc 50.0000.284
408 ikimonozukan 50.0000.284
409 tab 50.0000.284
410 vu1n3t0x 50.0000.283
411 Butterflies4 50.0000.283
412 Ice 50.0000.283
413 s1ngul4r1ty 50.0000.283
414 ttrss 50.0000.282
415 bade1f 50.0000.282
416 kanbedon 50.0000.282
417 BRO_SQUAD 50.0000.281
418 Arr[0]w 50.0000.281
419 Handika 50.0000.281
420 tester22 50.0000.281
421 R00T U53RS 50.0000.280
422 Awesome 50.0000.280
423 Scr3ws4ndB0lt5 50.0000.280
424 uzumaki 50.0000.279
425 KizuSquad 50.0000.279
426 CRYPTICS 50.0000.279
427 PL314D3S 50.0000.279
428 T34M_V!RU$ 50.0000.278
429 Formula Zero 50.0000.278
430 Slow_as_Molasses 50.0000.278
431 0xZeta 50.0000.278
432 errormath 50.0000.277
433 m0h31h31 50.0000.277
434 skill_issue 50.0000.277
435 MagnaRool 50.0000.277
436 Team Spiryt 50.0000.276
437 secsyst 50.0000.276
438 PhoenixNest 50.0000.276
439 Super_Hackers 50.0000.276
440 sudo 50.0000.275
441 n0bita 50.0000.275
442 soala gogo 50.0000.275
443 Alexius 50.0000.275
444 spider 50.0000.274
445 U_R_H4CK36 50.0000.274
446 Br00tf0rs3rs 50.0000.274
447 suzu 50.0000.274
448 Howl 50.0000.273
449 Slab Allocator 50.0000.273
450 error_404 50.0000.273
451 ha_em_ti 50.0000.273
452 4me302 50.0000.272
453 F1ll1an 50.0000.272
454 Cipherghost 50.0000.272
455 rae 50.0000.272
456 aoaoa 50.0000.271
457 Saen0zu 50.0000.271
458 TH3_4AM_CLU3 50.0000.271
459 NewBieee 50.0000.271
460 nfldty 50.0000.270
461 BuGErr0rJubJub 50.0000.270
462 M4RV3L 50.0000.270
463 Glasscold 50.0000.270
464 Techn0xploit 50.0000.270
465 b2brt 50.0000.269
466 team_skoala 50.0000.269
467 BabySharkDuDuDu 50.0000.269
468 Solo-Runner 50.0000.269
469 Yazhi 50.0000.268
470 foo4e 50.0000.268
471 zz 50.0000.268
472 UrdaCICADA 50.0000.268
473 1c3Gh3tt0 50.0000.268
474 Kelechek MIT 50.0000.267
475 cthulu 50.0000.267
476 light_team 50.0000.267
477 Felix 50.0000.267
478 medstudent 50.0000.266
479 skfasf 50.0000.266
480 iamo 50.0000.266
481 dbuser 50.0000.266
482 by73g1i7ch 50.0000.266
483 M&C 50.0000.265
484 Les petits coquins 50.0000.265
485 MagicPizzaBox 50.0000.265
486 QWE!# 50.0000.265
487 ind0 50.0000.265
488 Anonymous2510 50.0000.264
489 Oslolosen 50.0000.264
490 Cobra tech 50.0000.264
491 Hunters 50.0000.264
492 noli 50.0000.264
493 v3na 50.0000.263
494 AMIIES280 50.0000.263
495 Engtech 50.0000.263
496 hahaha 50.0000.263
497 AMIIES28 50.0000.263
498 Flag Force 50.0000.262
499 diboxdoxbi 50.0000.262
500 p0lym3rz 50.0000.262
501 n00bth3b0x_need_a_team 50.0000.262
502 L34rn3r5 50.0000.262
503 skk 50.0000.261
504 BiggerNoober 50.0000.261
505 samdem 50.0000.261
506 goshan1337 50.0000.261
507 Capyhax 50.0000.261
508 BlackHarp 50.0000.260
509 nikko 50.0000.260
510 MAKTRAHER 50.0000.260
511 BBN 50.0000.260
512 Jordan 50.0000.260
513 PersianCats 50.0000.259
514 ADRY 50.0000.259
515 P4rad0x 50.0000.259
516 try to be better 50.0000.259
517 Riki 50.0000.259
518 Pouls Friends 50.0000.259
519 lol 50.0000.258
520 Smo00thCriminal 50.0000.258
521 5p4c3 C415 50.0000.258
522 n0qtr 50.0000.258
523 cyberwhimsy 50.0000.258
524 clubby789 50.0000.257
525 Haoyang Lu 50.0000.257
526 idk 50.0000.257
527 r007 50.0000.257
528 Bunny 50.0000.257
529 offsec 50.0000.257
530 W1LL PWN F0R R00T B33R 50.0000.256
531 Error 50.0000.256
532 Munity 50.0000.256
533 ISFCR PESU 50.0000.256
534 wat3r 50.0000.256
535 p@d@r0x 50.0000.256
536 Sinister Syntax 50.0000.255
537 erixto 50.0000.255
538 myst3r10us 50.0000.255
539 baponza 50.0000.255
540 theOrbit 50.0000.255
541 TrProjectTeam 50.0000.255
542 dust1hq 50.0000.254
543 GlitchGroovers 50.0000.254
544 Fury 50.0000.254
545 Mriganka 50.0000.254
546 sukakuki 50.0000.254
547 Jongko_JoyoBoyo 50.0000.254
548 lzone 50.0000.253
549 testchall 50.0000.253
550 elliot 50.0000.253
551 team bagel 50.0000.253
552 dingadonga 50.0000.253
553 PHP-DK 50.0000.253
554 DeLegatDes 50.0000.252
555 UHaveToBeOddToBeNumber1 50.0000.252
556 GG 50.0000.252
557 holm 50.0000.252
558 krgdjkgd 50.0000.252
559 FansOfBacon 50.0000.252
560 babysealclubberz 50.0000.251
561 error-404 50.0000.251
562 rm -rf / 50.0000.126
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