Fri, 17 May 2024, 18:30 UTC — Sun, 19 May 2024, 18:30 UTC 

On-site

TJCTF event.

Format: Jeopardy Jeopardy

Official URL: https://tjctf.org/

You will be able to login this event with CTFtime.

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

Future weight: 50.71 

Rating weight: 35.60 

Event organizers 

TJCTF is an international cybersecurity competition hosted by TJCSC, a group of students from Thomas Jefferson High School for Science and Technology in Northern Virginia.

Prizes are sponsored by Trail of Bits and Zellic.

Twitter: https://twitter.com/tjctf
Email: [email protected]
Discord: https://discord.gg/w5xapGP

Competition is online.

Prizes

The US High School Division has a prize pool of $2,250:
1. $1,000
2. $750
3. $500

The Open Division has a prize pool of $500:
1. $250
2. $150
3. $100

All winners will also be awarded Zellic swag.

Scoreboard

518 teams total

PlaceTeamCTF pointsRating points
1 Tower of Hanoi 9324.00071.200
2 les amateurs 8385.00049.815
3 The Flat Network Society 7705.00041.285
4 CyberSpace 6543.00033.882
5 ECSCTeamGreece 6048.00030.212
6 ARESx 5880.00028.384
7 r3kapig 5720.00026.925
8 View Source 5554.00025.656
9 b01lers 5192.00023.779
10 NUSHmallows 5104.00023.048
11 Goose Guild of Guessing 4943.00022.109
12 slither 4891.00021.641
13 bi0s 4855.00021.275
14 InfoSecIITR 4787.00020.820
15 Maple Bacon 4779.00020.620
16 __TTT3__ 4232.00018.383
17 welovepython<3 3892.00016.954
18 thefwncrew 3524.00015.433
19 PwnProphecy 3453.00015.058
20 TeamCC 3448.00014.945
21 CSI 3367.00014.551
22 A.k.a.t.s.u.k.i 3238.00013.981
23 Flag Fortress 2 3205.00013.785
24 FlagMotori 3188.00013.655
25 reCAPTCHA the Flag 3077.00013.172
26 mathematical mages 3061.00013.056
27 ResetSec 3022.00012.857
28 TPC 3007.00012.752
29 Weak But Leet 2920.00012.376
30 yes but oh wait shit what's our team name again 2881.00012.187
31 fearless 2843.00012.003
32 Paolo Boldo 2715.00011.479
33 M0NT3C4RL0 2714.00011.441
34 SNI 2629.00011.085
35 soyo 2584.00010.883
36 N.O.X.U.S 2542.00010.695
37 GreyHat 2408.00010.156
38 PwnSec 2380.00010.024
39 Hellbound 2367.0009.950
40 washed 2345.0009.843
41 Stinkapor Chewren Merger TYeam 2295.0009.631
42 EteRnAl2k 2278.0009.545
43 CryJackLee 2270.0009.495
44 Bits & Pieces 2270.0009.476
45 ISwearIGoogledIt 2259.0009.416
46 IITBreachers 2249.0009.361
47 HCS 2247.0009.337
48 suzu 2219.0009.214
49 RPCA Cyber Club 2196.0009.111
50 4T$ 2165.0008.978
51 tfs_academy 2157.0008.934
52 team4 2101.0008.706
53 MariosK 2096.0008.674
54 TamilCTF 2092.0008.647
55 0xE0F 2089.0008.623
56 PBR | UCLA 2075.0008.558
57 DumbassTeam 2057.0008.478
58 naber knk 2013.0008.300
59 GreenTea 2008.0008.270
60 CPCSEC 1990.0008.191
61 ITMOteam 1980.0008.143
62 sn0rlax 1963.0008.069
63 m1t0 1927.0007.923
64 KuA$aR-TM 1873.0007.708
65 Antarctic Security Agency 1809.0007.455
66 YB4 1808.0007.443
67 Not Henry and THATS MY DRUM MAJOR 1789.0007.362
68 BKISC 1786.0007.343
69 PL314D3S 1776.0007.297
70 Martial_Law_Enforcer 1724.0007.091
71 noraneco 1721.0007.072
72 Phish Paprikaš 1700.0006.985
73 ONO 1684.0006.917
74 insec 1675.0006.876
75 HackDisciple 1651.0006.778
76 pip install openai 1614.0006.631
77 0bug 1602.0006.579
78 rev mains fr 1589.0006.523
79 MadB1naryX 1562.0006.415
80 CID 1546.0006.348
81 Br00tf0rs3rs 1544.0006.335
82 seclzi 1529.0006.272
83 UnaScatenataGangDiRagazzi 1526.0006.255
84 BecomeBetter 1474.0006.052
85 Sud03r5 1456.0005.978
86 C.L.A.Y 1453.0005.962
87 p4w16 1450.0005.945
88 Argenti 1435.0005.884
89 st0p_cyb3rbu11ying 1418.0005.814
90 BEASTHOOD 1413.0005.791
91 pr0m0ly 1407.0005.763
92 JSoyke 1402.0005.740
93 guaddu 1389.0005.686
94 lone fox 1388.0005.678
95 ss 1348.0005.522
96 L1m0 1336.0005.472
97 MambaCO_RedTeam 1330.0005.445
98 D0MBU$TER$ 1309.0005.361
99 fidty berzeant 1298.0005.315
100 team5 1292.0005.289
101 P4rad0x 1289.0005.274
102 resicl 1286.0005.259
103 ransoware 1279.0005.229
104 nitaihunzi 1278.0005.222
105 zzzz 1269.0005.184
106 Newbs 1256.0005.131
107 k0kos 1256.0005.128
108 fungie 1182.0004.843
109 _DOBBY_IS_FREE_ 1178.0004.824
110 0xf1sh 1173.0004.802
111 KMA first year 1171.0004.792
112 WPwnerD 1163.0004.758
113 Zero Day Warriors 1161.0004.748
114 spyd3rs 1161.0004.745
115 BITSkrieg 1156.0004.723
116 3xh4ck5 1153.0004.709
117 OP_EN 1153.0004.707
118 wgpsec 1136.0004.639
119 pwn4s0n1c 1123.0004.587
120 EmergencyBucket 1112.0004.542
121 Can uc flag 1082.0004.425
122 |3r0th3r CC 1073.0004.389
123 roket 1070.0004.375
124 Lyc0ris 1069.0004.369
125 Solo :(( 1062.0004.340
126 /dev/sda 1062.0004.337
127 ri5e 1061.0004.331
128 acdwas 1060.0004.325
129 Jolly Roger Insecurity 1060.0004.323
130 Yazhi 1049.0004.279
131 Beavers0 1044.0004.258
132 4n6kw33n 1040.0004.241
133 lol 1038.0004.231
134 Nn_c0mm@nd 1036.0004.221
135 CipherCats 1033.0004.208
136 FPUSEC 1031.0004.198
137 TuxPwners 1025.0004.173
138 1NCEPTI0N 1025.0004.172
139 Hackingway 1024.0004.166
140 S.h.i.c.h.i.b.u.k.a.i 1020.0004.149
141 S0FTS3C 1018.0004.139
142 WeAre 1018.0004.138
143 hanpen 992.0004.037
144 Hangang Cats 959.0003.909
145 hackerxoxo 951.0003.877
146 maiali 948.0003.863
147 NoobDTU 948.0003.862
148 muhammed 945.0003.849
149 RooterX 941.0003.832
150 anuj 933.0003.800
151 followUheart 922.0003.756
152 Howl 921.0003.751
153 Hack@Sec 917.0003.734
154 Banane 912.0003.713
155 CyberSoldiers 910.0003.704
156 GSMST CyberDragons 909.0003.699
157 AirOverFlow 903.0003.674
158 ESCAL8 899.0003.658
159 Androm3da 894.0003.637
160 ZogZog 878.0003.575
161 Smack Stasher 875.0003.562
162 m1nt4l1ty 845.0003.446
163 Honeybot 844.0003.441
164 Renner's Disk 828.0003.378
165 moosie 819.0003.343
166 meow 819.0003.341
167 Hafofu 809.0003.302
168 c-bass 806.0003.289
169 P4CK3T-M0L3ST3RS 804.0003.280
170 EnterName 800.0003.264
171 H7Tex 800.0003.263
172 AreD@Yush? 797.0003.250
173 Ch4kr4vyuh 796.0003.245
174 ilovepwn 796.0003.244
175 R0_NIN 794.0003.235
176 MPCTF{J1mm1} 794.0003.234
177 sh4d0w_8r0k3r 789.0003.214
178 f4n_n3r0 788.0003.209
179 Num3R0n4u7s 785.0003.196
180 BabyCIA 784.0003.191
181 MiwkaMiwka 784.0003.190
182 TCTN 782.0003.181
183 Learning Is Fun! 781.0003.176
184 eternalfire 780.0003.172
185 anon 779.0003.167
186 DaNub 779.0003.166
187 dustdevils23 769.0003.126
188 Penguinos 763.0003.103
189 c00c00 762.0003.098
190 V4n1sh 762.0003.097
191 F-Society 727.0002.962
192 freelen 712.0002.904
193 GGBoo 710.0002.895
194 nu 703.0002.868
195 BLIGHT BABIES 702.0002.863
196 redfrogss 688.0002.808
197 Haoyang Lu 678.0002.769
198 Kube 677.0002.765
199 TheBoys 677.0002.764
200 dpla_pwning 673.0002.748
201 BackMoon 669.0002.731
202 EvilSec 668.0002.727
203 lol321 668.0002.726
204 TwoSteaks 664.0002.710
205 ctfrrteam 663.0002.705
206 mrhove 663.0002.704
207 Centaurus 663.0002.703
208 SHAOCHI LU 663.0002.703
209 4P0C4LYPS3 663.0002.702
210 Seraphiem 662.0002.697
211 Lynx_Gh0$tScr1pts 662.0002.696
212 Kelechek 662.0002.696
213 TFS 662.0002.695
214 toorist 658.0002.679
215 lm40 625.0002.552
216 DegenB 609.0002.490
217 t1 606.0002.478
218 hahaha 605.0002.473
219 perpendicular pineapples 597.0002.442
220 ./SpacePirates 595.0002.434
221 noobtobias 586.0002.398
222 khargosh 578.0002.367
223 thepizza 573.0002.347
224 Bak3byt3 571.0002.339
225 Max Kings yard 569.0002.331
226 Av3rr03s 569.0002.330
227 o0o0o0o0o0o0o0 568.0002.326
228 Yakub Koka-kolas 557.0002.283
229 Phoenix 556.0002.278
230 flag.txt 556.0002.278
231 Red_Unit 554.0002.269
232 Shay_50 553.0002.265
233 KXTI_Kuc 553.0002.264
234 ex3x 553.0002.264
235 sup3rb 553.0002.263
236 OU7S1D3RS 553.0002.262
237 Hu Lao Gate 553.0002.262
238 qwepoi 553.0002.261
239 Labyrinthine Codebreakers 553.0002.260
240 p0incar3 551.0002.252
241 Triada 550.0002.248
242 Red Jessies 550.0002.247
243 cheese 549.0002.243
244 SnickerDoooDLE 549.0002.242
245 11 548.0002.238
246 16j 548.0002.237
247 hansei 547.0002.233
248 errormath 547.0002.232
249 hepha_sea 546.0002.228
250 Meowtopia 546.0002.227
251 AKalone 484.0001.990
252 nothing 482.0001.982
253 AA12User 481.0001.977
254 sh4dy_solo 479.0001.969
255 streaker_rules 472.0001.942
256 5YND1C473 471.0001.937
257 hoge 469.0001.929
258 kakers 469.0001.929
259 K1nz 469.0001.928
260 369 469.0001.928
261 KXTI_1211-23 461.0001.897
262 KXTI_322 461.0001.896
263 Imsolo 461.0001.896
264 lel 458.0001.884
265 N30Z30N 456.0001.875
266 zuy 453.0001.863
267 2e097fc86cef 452.0001.859
268 midnightbliss 450.0001.851
269 Integrated Hawkers 447.0001.839
270 schwein'o'karas 446.0001.835
271 Tzadikim 445.0001.830
272 Z3Ro 445.0001.830
273 Brian & Co 445.0001.829
274 attt2024 443.0001.821
275 Cool Team 443.0001.821
276 nob 441.0001.813
277 MayTen 441.0001.812
278 DR3AM 441.0001.812
279 littlegorico 441.0001.811
280 The King 439.0001.803
281 {{7*7}} 439.0001.803
282 soala gogo 438.0001.799
283 (3N16M4Z) 438.0001.798
284 stalk 437.0001.794
285 YDRC 435.0001.786
286 y3oreum 435.0001.785
287 pwn1337 435.0001.785
288 sahuang 434.0001.781
289 hehehehaw 434.0001.780
290 AlephNull 434.0001.780
291 Squams 434.0001.779
292 talkerctf-club 434.0001.779
293 Do_I_Know_You? 434.0001.779
294 [email protected] 433.0001.774
295 troll 408.0001.678
296 ama 388.0001.602
297 D4cken 381.0001.575
298 LYNDA 369.0001.528
299 Ch33mz 359.0001.490
300 SadCipher 359.0001.489
301 superbeginner 352.0001.462
302 Laksh 352.0001.462
303 No Man's Root 347.0001.442
304 434security 344.0001.431
305 DanteSinvo 344.0001.430
306 rendezvous 344.0001.430
307 z4ki 343.0001.426
308 ErroRTime 343.0001.425
309 SLATE 343.0001.425
310 grep_users 343.0001.424
311 hamayanhamayan 343.0001.424
312 alo123 337.0001.401
313 ancd 337.0001.400
314 SF_Drum 337.0001.400
315 CakeisTheFake 336.0001.396
316 fdsfsdsfda 335.0001.392
317 NonReportablePDS 333.0001.384
318 m0nk3y_1n_tc1vs 332.0001.380
319 sh4b01d4 332.0001.379
320 T1g3r5 331.0001.375
321 KXTI_Indeed 331.0001.375
322 FunkyBunch 331.0001.374
323 jjjjjjjjjjjj 331.0001.374
324 Carlos 330.0001.370
325 Cipherghost 330.0001.370
326 Cyber Fahrenheight 330.0001.369
327 QtlasPy 330.0001.369
328 123456 330.0001.369
329 Moh09 330.0001.368
330 Formula Zero 330.0001.368
331 pspspsps 330.0001.368
332 NCA@Nepal 328.0001.360
333 wingtip 327.0001.355
334 acenotepad 326.0001.351
335 Rayto 325.0001.347
336 L34rn3r5 325.0001.347
337 Benef 325.0001.347
338 Byte Ninja 325.0001.346
339 MrRobot1337 324.0001.342
340 TexasTerminator 324.0001.342
341 Vermeh 324.0001.341
342 C4r1nh0s1t0s 324.0001.341
343 Hibride3123 262.0001.104
344 Sanji_trum_crypto 252.0001.066
345 The Zen 252.0001.065
346 dqwdasdqw 251.0001.061
347 Intel Chips 243.0001.030
348 dfoo 242.0001.026
349 zeromarea 241.0001.022
350 d4rkn19ht 241.0001.022
351 HelloThere 241.0001.022
352 y1s3c 241.0001.021
353 Solo Gang 241.0001.021
354 souf6x 239.0001.013
355 Meadow 239.0001.013
356 Cryptkiddies 236.0001.001
357 aa 235.0000.997
358 qx 235.0000.997
359 st13gl3rs 235.0000.996
360 Porcupines 233.0000.989
361 SeculabCTF 233.0000.988
362 w00t 228.0000.969
363 NightFury 225.0000.957
364 HalakHita 225.0000.957
365 L0n3_W0lf 225.0000.957
366 NNCTF 223.0000.949
367 hash0xC 223.0000.948
368 glm 223.0000.948
369 Flag Force 222.0000.944
370 test123 222.0000.944
371 SHA-272 222.0000.944
372 indomie 222.0000.943
373 ciph3rs3c 222.0000.943
374 flippyzero 222.0000.943
375 ReN 222.0000.943
376 infosec_team 222.0000.942
377 Team Kakashi 222.0000.942
378 Project Nazai 222.0000.942
379 TR0N9_T4M 221.0000.938
380 personal 221.0000.937
381 HTCPCP:// 219.0000.930
382 KYJ 218.0000.926
383 D1 Coders 217.0000.921
384 WoLu 217.0000.921
385 Room303 217.0000.921
386 krauq 217.0000.921
387 LSE 217.0000.921
388 hoadz74 217.0000.920
389 YMD_HK 217.0000.920
390 ElySec 217.0000.920
391 Gerlach 217.0000.920
392 K1mCh1W@rr10r 217.0000.919
393 robertmanifesto 216.0000.915
394 xls team 216.0000.915
395 sophmore snipers 216.0000.915
396 abc 216.0000.915
397 MiracleBytes 216.0000.914
398 0xT3H 216.0000.914
399 myst3r10us 216.0000.914
400 KroneckerWielder 216.0000.914
401 CLGT 216.0000.913
402 LOLZ 216.0000.913
403 N0juan 216.0000.913
404 mak47 216.0000.913
405 woef 215.0000.909
406 noli 215.0000.909
407 kbtu_ctf_enjoyers 215.0000.908
408 boot_force 215.0000.908
409 1m0nly7heBest 215.0000.908
410 eenosse 188.0000.805
411 koyph 118.0000.537
412 L4m 118.0000.537
413 GG 118.0000.537
414 Labib 118.0000.537
415 Azem 117.0000.533
416 SWING 116.0000.528
417 s0lv3r 116.0000.528
418 wierqi 115.0000.524
419 Byt3Band1ts 115.0000.524
420 apaajadah 115.0000.524
421 marsvillage 115.0000.524
422 Unfortunately Skilled Comedy Gang 115.0000.523
423 Broken 115.0000.523
424 SF_rhehdgus 113.0000.515
425 um a team i guess 111.0000.508
426 Sabre Security 110.0000.504
427 Waldbaur 110.0000.503
428 AAAA 110.0000.503
429 NJ1T_H1ghland3r5 110.0000.503
430 BR4CU BL1ND3R5 110.0000.503
431 justforfun 110.0000.503
432 0p3n_s0c13ty 110.0000.502
433 vertigo 110.0000.502
434 3R2L 110.0000.502
435 iraqiTeam 110.0000.502
436 chltjdbs 110.0000.502
437 bgv 109.0000.498
438 x4u3nh4ck 109.0000.497
439 UA High 109.0000.497
440 hahahaha 109.0000.497
441 sauronsorcs 109.0000.497
442 kavin and the goon squad 109.0000.497
443 Tandava 109.0000.497
444 GoozEAn 109.0000.496
445 goin_solo 109.0000.496
446 NOTHACK 109.0000.496
447 W1LL PWN FOR R00T B33R 109.0000.496
448 ID0N7Kn0w3 109.0000.496
449 Remainder 109.0000.495
450 ixi 108.0000.491
451 Tuxs 108.0000.491
452 LxaNce 108.0000.491
453 kjcao 108.0000.491
454 " " 108.0000.491
455 Cyberhunt 108.0000.491
456 The_Und3rd0gz 108.0000.490
457 QWE!# 108.0000.490
458 cybersecctfteam 108.0000.490
459 x0rc0d3r 108.0000.490
460 cutiepie 108.0000.490
461 Anywheres 108.0000.490
462 namehard004 108.0000.489
463 Mizuhara 108.0000.489
464 NYUSEC 108.0000.489
465 matamatago 108.0000.489
466 Shulupusu 108.0000.489
467 Arr[0]w 108.0000.489
468 Decoy 108.0000.488
469 dead alamo 108.0000.488
470 homesarr 108.0000.488
471 Hulu 108.0000.488
472 Muniyaandi 107.0000.484
473 placky 107.0000.484
474 Capybara 107.0000.484
475 adam 107.0000.483
476 R3d_r00t 107.0000.483
477 f_soc 107.0000.483
478 hi1234 107.0000.483
479 Fsocit3 107.0000.483
480 l1nx1n 107.0000.483
481 yeepie 107.0000.483
482 NullP01nter 107.0000.482
483 Team0 107.0000.482
484 Yes 107.0000.482
485 hihi 107.0000.482
486 N4N0-Z!LL4S 107.0000.482
487 anqa 107.0000.482
488 CTF 107.0000.481
489 THE TOMATO DUDES 107.0000.481
490 qw3rt 107.0000.481
491 Universe 107.0000.481
492 Unkown 107.0000.481
493 xuvna 107.0000.481
494 clown 107.0000.481
495 Volturi 107.0000.480
496 ROIS 107.0000.480
497 CXPh03n1x 107.0000.480
498 0.o 107.0000.480
499 BBU 107.0000.480
500 fzhshzh 2.0000.079
501 kfb 1.0000.075
502 0xZ3R0 1.0000.075
503 WSC 1.0000.075
504 DK4M 1.0000.074
505 MacosIsBetter 1.0000.074
506 n00b5t3rs! 1.0000.074
507 ./3ntr0py 1.0000.074
508 abcdef 1.0000.074
509 UrchinSec 1.0000.074
510 R2A 1.0000.074
511 Caff3in3-DB 1.0000.073
512 What The Phoque 1.0000.073
513 N00b_Flar3 1.0000.073
514 PHP-DK 1.0000.073
515 chain smokers 1.0000.073
516 loetstar 1.0000.073
517 G.I.T.S 1.0000.073
518 H_MLM 1.0000.036
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