Fri, 12 Sept. 2025, 10:00 UTC — Sun, 14 Sept. 2025, 10:00 UTC
On-line
A Defcamp CTF Qualification event.
Format: Jeopardy
Official URL: https://dctf25-quals.cyber-edu.co/
This event's future weight is subject of public voting!
Event organizersMark Your Calendars! The DefCamp Capture the Flag (D-CTF) Qualification Phase is Locked and Loaded for 2025!
Get ready to dive into the most electrifying and audacious security CTF competition in Central and Eastern Europe—DefCamp Capture The Flag (D-CTF)!
This is where the sharpest hackers and IT masterminds come together to push their skills to the limit, battling it out with top CTF teams from around the globe. The mission? Secure a spot in the elite top 10 and ultimately conquer the D-CTF competition—or go down fighting!
Since 2011, DefCamp Capture the Flag has been the ultimate battleground for over 10,000 players. This annual, multi-stage event is open to all, but remember one crucial rule—hack or be hacked!
Event Highlights
Brace yourselves for an adrenaline-packed adventure with around 10 beginner-friendly challenges and 15 more difficult tasks that will test even the most seasoned players.
Format: Jeopardy
Play Format: Team-only
Genres: Crypto, Pwning, Reversing, Web, Forensics, Miscellaneous…
Language: English
Access: Open / Free for everyone
Difficulty: Entry Level - Easy - Medium - Hard - Insane
The Challenge Awaits
Tackle a variety of challenges across multiple categories.
Exploit system weaknesses, follow cryptic hints, and uncover hidden secrets.
Each challenge holds a unique flag in the format CTF{sha256 random message}. Capture it, submit it on our platform, and rack up your points.
CTF competitions are a thrilling mix of puzzles and challenges, including reverse-engineering, memory corruption, cryptography, web tech, and more. Solve them, capture the flag, and climb the leaderboard to victory!
Organizers & Partners
This epic event is brought to you by the Cyber Security Research Center from Romania (Asociatia Centrul de Cercetare in Securitate Informatica din Romania) under the banner of DefCamp, Romania's largest and most vibrant INFOSEC community.
Best international teams in the global ranking and top teams from Romania are invited to the grand finale of DefCamp 2025, one of the largest and most anticipated cybersecurity conferences in the region.
The event will take place from November 12-13 in Bucharest, Romania for the 15th time.
The final showdown will feature an intense 1-day Attack-Defence exercise, and maybe even a sprinkle of Jeopardy! ?
Qualification
Up to 15 teams will be invited to compete for glory in Bucharest, Romania, at the D-CTF 2025 Final.
Up to 3 teams from Romania will also secure a spot in the final
Finalists will receive free tickets to DefCamp 2025.
Full or partial accommodation reimbursement will be provided.
Main Prizes - International (for the final, onsite):
- 1st place: €1,536
- 2nd place: €1,024
- 3rd place: €512
- Best Team from Romania: €512
Other Prizes (online and onsite):
- Best Write-up (1 prize each for online and onsite): €512, available only to the top 30 teams.
342 teams total
Place | Team | CTF points | Rating points | |
---|---|---|---|---|
1 | BunkyoWesterns | 5779.000 | 100.000 | |
2 | Slovak Cyber Team | 5773.000 | 74.948 | |
3 | S™ | 5334.000 | 62.817 | |
4 | Tower of Hanoi | 4939.000 | 55.232 | |
5 | L.A.R.P. | 4929.000 | 52.646 | |
6 | RollTheDice | 4899.000 | 50.720 | |
7 | fibonhack | 4899.000 | 49.529 | |
8 | SaturnX | 4891.000 | 48.567 | |
9 | RubiyaLab Expeditions | 4811.000 | 47.180 | |
10 | MasCodiKaze | 4669.000 | 45.396 | |
11 | Thread in the Needle | 4579.000 | 44.163 | |
12 | CyKOR | 4445.000 | 42.625 | |
13 | > r0/dev/null | 4337.000 | 41.370 | |
14 | vianu_hack | 4239.000 | 40.247 | |
15 | 0x90r00t | 4149.000 | 39.231 | |
16 | $ hu/prod/random | 4144.000 | 38.979 | |
17 | teamone | 4118.000 | 38.570 | |
18 | ARESx | 3962.000 | 37.057 | |
19 | B33F 50UP | 3823.000 | 35.708 | |
20 | Super Guesser | 3678.000 | 34.322 | |
21 | bi0s | 3389.000 | 31.703 | |
22 | valgrind | 3367.000 | 31.404 | |
23 | Vlaggendief | 3334.000 | 31.020 | |
24 | Srdnlen | 3112.000 | 29.008 | |
25 | Runa | 2984.000 | 27.818 | |
26 | __atm__ | 2954.000 | 27.481 | |
27 | boldagihorrroroorrrorrororrok | 2906.000 | 26.995 | |
28 | NuttyShell | 2899.000 | 26.868 | |
29 | 암거나 ㄱ | 2804.000 | 25.984 | |
30 | The Ants | 2534.000 | 23.591 | |
31 | FR13NDS TEAM | 2388.000 | 22.274 | |
32 | sknb | 2384.000 | 22.189 | |
33 | PWN STARS | 2328.000 | 21.657 | |
34 | Lucky Lucian | 2192.000 | 20.436 | |
35 | Festival | 2144.000 | 19.978 | |
36 | Zer0RocketWrecks | 2100.000 | 19.558 | |
37 | pwnlentoni | 1965.000 | 18.353 | |
38 | Hackeri de sentimente | 1956.000 | 18.239 | |
39 | _DOBBY_IS_FREE_ | 1867.000 | 17.435 | |
40 | Flag Fortress 2 | 1812.000 | 16.927 | |
41 | dj3nD | 1744.000 | 16.309 | |
42 | r3billions | 1705.000 | 15.942 | |
43 | OmniCYBR | 1674.000 | 15.646 | |
44 | cyb3rpl4n3t! | 1569.000 | 14.711 | |
45 | P3WP3W | 1547.000 | 14.496 | |
46 | YoloSw4g | 1513.000 | 14.177 | |
47 | Ripe Rice | 1509.000 | 14.120 | |
48 | CNMSM | 1453.000 | 13.613 | |
49 | flying_dutchman | 1371.000 | 12.882 | |
50 | Weak But Leet | 1371.000 | 12.862 | |
51 | l0cK_1n | 1299.000 | 12.219 | |
52 | mini-Spirit | 1299.000 | 12.201 | |
53 | PWr Synt@x Err0r | 1264.000 | 11.880 | |
54 | K3ak | 1234.000 | 11.603 | |
55 | Dacia Team | 1229.000 | 11.542 | |
56 | sin | 1224.000 | 11.483 | |
57 | b01lers | 1185.000 | 11.130 | |
58 | Goumnam | 1179.000 | 11.063 | |
59 | B1teD3fiant | 1129.000 | 10.616 | |
60 | Hack@Sec | 1104.000 | 10.385 | |
61 | puppies | 1079.000 | 10.155 | |
62 | Goldfish Häagen-Dazs Thieves | 1029.000 | 9.709 | |
63 | WinDogsXP | 1014.000 | 9.567 | |
64 | laevatain | 952.000 | 9.018 | |
65 | da_ba_banii | 919.000 | 8.720 | |
66 | Ganesh | 872.000 | 8.302 | |
67 | pwn4s0n1c | 871.000 | 8.282 | |
68 | Dragon Bytes | 858.000 | 8.159 | |
69 | Trojeun | 837.000 | 7.966 | |
70 | Qw3rTy | 816.000 | 7.774 | |
71 | Kpop CTF Hunters | 812.000 | 7.730 | |
72 | teem | 811.000 | 7.711 | |
73 | Paolo | 803.000 | 7.633 | |
74 | ShadowRise | 801.000 | 7.606 | |
75 | Gh0stBytes | 799.000 | 7.580 | |
76 | SNHT | 751.000 | 7.156 | |
77 | Bambolina | 727.000 | 6.939 | |
78 | SYPER | 705.000 | 6.741 | |
79 | Mă dau cu capul de parchet | 699.000 | 6.681 | |
80 | Sinister Script | 675.000 | 6.465 | |
81 | CyberOne | 674.000 | 6.449 | |
82 | fish3r | 652.000 | 6.251 | |
83 | greblarii | 634.000 | 6.088 | |
84 | DelScuri7y | 620.000 | 5.959 | |
85 | New Italian Gamers | 605.000 | 5.823 | |
86 | 0xL4ugh | 602.000 | 5.790 | |
87 | TwoMinutesFaster | 602.000 | 5.783 | |
88 | PWNEE | 566.000 | 5.465 | |
89 | Bay Binary Butchers | 561.000 | 5.416 | |
90 | kkkmmmsss | 547.000 | 5.288 | |
91 | L0ck8y7e | 546.000 | 5.273 | |
92 | 2TheFlag | 534.000 | 5.164 | |
93 | VSL.P4rad0x | 524.000 | 5.071 | |
94 | H@ck-the-code | 510.000 | 4.944 | |
95 | sha256orma | 507.000 | 4.913 | |
96 | OSAM_z3r0day | 507.000 | 4.907 | |
97 | Pwnzer0tt1 | 502.000 | 4.859 | |
98 | ArgSec | 500.000 | 4.836 | |
99 | catscoopers | 495.000 | 4.788 | |
100 | 54L1V4 | 493.000 | 4.765 | |
101 | Ekho | 487.000 | 4.709 | |
102 | JSoyke | 486.000 | 4.695 | |
103 | de la gaze | 485.000 | 4.682 | |
104 | M3m0ry_R4id3r | 457.000 | 4.435 | |
105 | 0x4B1D | 457.000 | 4.430 | |
106 | Aw, Snap! | 455.000 | 4.408 | |
107 | young (coo) | 435.000 | 4.231 | |
108 | Phish Paprikaš | 430.000 | 4.183 | |
109 | frontshots | 414.000 | 4.041 | |
110 | HEXADECIMAL | 414.000 | 4.036 | |
111 | Obsidian Howlers | 407.000 | 3.972 | |
112 | Serious Gamers | 405.000 | 3.950 | |
113 | Pixel Perfecter | 401.000 | 3.912 | |
114 | Garwin | 399.000 | 3.891 | |
115 | Mizar | 390.000 | 3.809 | |
116 | Whatever | 380.000 | 3.719 | |
117 | alo123 | 377.000 | 3.689 | |
118 | NXLL | 357.000 | 3.512 | |
119 | 3xh4ck5 | 354.000 | 3.483 | |
120 | mimicats | 347.000 | 3.419 | |
121 | H7Tex | 347.000 | 3.415 | |
122 | ZACF IASI | 347.000 | 3.412 | |
123 | 3xpl0d1ng_t4bl35 | 342.000 | 3.365 | |
124 | 0xf1sh | 328.000 | 3.241 | |
125 | aespaFanClub | 327.000 | 3.229 | |
126 | ExploitTheBasics | 319.000 | 3.157 | |
127 | raccoon | 315.000 | 3.119 | |
128 | FL1TZ | 310.000 | 3.073 | |
129 | FeelsBadMan | 309.000 | 3.061 | |
130 | HasHash | 308.000 | 3.049 | |
131 | Qu4nt1x | 304.000 | 3.012 | |
132 | m1z0r3 | 297.000 | 2.948 | |
133 | VN_MSEC | 297.000 | 2.946 | |
134 | Canadian Hacks | 292.000 | 2.900 | |
135 | root to RIP | 292.000 | 2.897 | |
136 | CyberForce | 292.000 | 2.894 | |
137 | Triada | 283.000 | 2.813 | |
138 | saarsec | 279.000 | 2.776 | |
139 | sefii grei | 276.000 | 2.748 | |
140 | sampleteam | 270.000 | 2.693 | |
141 | Dark_Matter | 270.000 | 2.691 | |
142 | Outstanding | 266.000 | 2.654 | |
143 | Team Blackout | 264.000 | 2.634 | |
144 | jasprit bumrah | 262.000 | 2.614 | |
145 | ThaySan | 260.000 | 2.594 | |
146 | Bognet | 255.000 | 2.549 | |
147 | Cyb3r Crusad3rs | 248.000 | 2.486 | |
148 | CTFKings | 248.000 | 2.484 | |
149 | k0kos | 248.000 | 2.481 | |
150 | 1c3Gh3tt0 | 247.000 | 2.470 | |
151 | AirOverFlow | 247.000 | 2.468 | |
152 | Defence Against the Dark Arts | 247.000 | 2.466 | |
153 | noraneco | 247.000 | 2.464 | |
154 | nhucac | 247.000 | 2.462 | |
155 | Rea11y Annoying Bots(RAB) | 247.000 | 2.460 | |
156 | Martial_Law_Enforcer | 247.000 | 2.458 | |
157 | Hunters404 | 235.000 | 2.352 | |
158 | 0xdeadbeef | 227.000 | 2.280 | |
159 | Liceul Teoretic Zimnicea | 217.000 | 2.192 | |
160 | temp0r@ry | 208.000 | 2.112 | |
161 | TnVBdmVtTnVtZURpblBhY2F0ZQ | 204.000 | 2.076 | |
162 | HanSolo | 200.000 | 2.039 | |
163 | viole(n)t | 199.000 | 2.028 | |
164 | Flagaholic | 199.000 | 2.027 | |
165 | WhichRoot | 198.000 | 2.016 | |
166 | f4n_n3r0 | 197.000 | 2.006 | |
167 | CNMSM 2 | 197.000 | 2.004 | |
168 | LilPwny | 193.000 | 1.967 | |
169 | H4xor_Hunters | 191.000 | 1.948 | |
170 | Xx_DementiaGang_xX | 191.000 | 1.947 | |
171 | iaccep | 183.000 | 1.876 | |
172 | Nu_știm_ce_căutăm_aici_dar_here_we_are | 177.000 | 1.822 | |
173 | Fete din balkani | 176.000 | 1.812 | |
174 | heeloooooowrodk | 172.000 | 1.776 | |
175 | 0x42424242 | 160.000 | 1.670 | |
176 | 78 | 160.000 | 1.668 | |
177 | The Few Chosen | 154.000 | 1.615 | |
178 | 0xISM | 150.000 | 1.579 | |
179 | davidsslingshot | 150.000 | 1.577 | |
180 | En_Pwnsant | 150.000 | 1.576 | |
181 | painbuster0 | 149.000 | 1.565 | |
182 | pingCTF | 149.000 | 1.564 | |
183 | Rober | 149.000 | 1.562 | |
184 | /dev/null/wearebots | 149.000 | 1.561 | |
185 | Banan4 | 149.000 | 1.559 | |
186 | freepalestine | 148.000 | 1.549 | |
187 | Malware of Malenia | 148.000 | 1.548 | |
188 | RoadBlock | 148.000 | 1.546 | |
189 | 127.0.0.1 | 148.000 | 1.545 | |
190 | t3rmin4t0rs | 148.000 | 1.544 | |
191 | Cyber Crusaders 1 | 148.000 | 1.542 | |
192 | justwanttoplaythechallengesngl | 147.000 | 1.532 | |
193 | Maze Breakers | 147.000 | 1.531 | |
194 | zabivlev | 147.000 | 1.530 | |
195 | alphonse | 147.000 | 1.528 | |
196 | gamgam | 147.000 | 1.527 | |
197 | neomware | 145.000 | 1.508 | |
198 | 0xE0F | 145.000 | 1.507 | |
199 | Paolo Brosio | 145.000 | 1.506 | |
200 | ENU_CTF | 142.000 | 1.479 | |
201 | CaveiraGamingHD | 135.000 | 1.417 | |
202 | mitarashi | 133.000 | 1.398 | |
203 | dictat0r1 | 130.000 | 1.371 | |
204 | PalleMoscie | 123.000 | 1.309 | |
205 | Ninro | 118.000 | 1.265 | |
206 | dunn0 | 105.000 | 1.151 | |
207 | DR!LL4$ | 100.000 | 1.107 | |
208 | ctrlshiftaltwinL | 100.000 | 1.106 | |
209 | BITSkrieg | 100.000 | 1.104 | |
210 | VSL.LuckyOne | 100.000 | 1.103 | |
211 | susumu | 100.000 | 1.102 | |
212 | fzhshzh | 100.000 | 1.101 | |
213 | Solojini | 100.000 | 1.100 | |
214 | holyhexor | 100.000 | 1.099 | |
215 | MadrHacks | 100.000 | 1.098 | |
216 | C4ltex | 100.000 | 1.097 | |
217 | C7R!_@L! | 100.000 | 1.096 | |
218 | tung tung tung tung tung tung tung tung tung sahur | 100.000 | 1.095 | |
219 | FlagBusters | 100.000 | 1.094 | |
220 | Bobcat | 100.000 | 1.092 | |
221 | LightningMcBeer | 99.000 | 1.083 | |
222 | SHPCTF{seekaz} | 99.000 | 1.082 | |
223 | nullbytes | 99.000 | 1.081 | |
224 | Offensive Skills | 99.000 | 1.080 | |
225 | CanhCut | 99.000 | 1.079 | |
226 | OneTap | 98.000 | 1.069 | |
227 | VuwCTF (but for real this time) | 98.000 | 1.068 | |
228 | Team Parrot | 98.000 | 1.067 | |
229 | Motherboard Mafia | 98.000 | 1.066 | |
230 | R1yhtp | 97.000 | 1.057 | |
231 | p4sstr0n9 | 97.000 | 1.056 | |
232 | Cyber Astute Defense | 97.000 | 1.055 | |
233 | GWGHOST | 95.000 | 1.037 | |
234 | xrntkk | 95.000 | 1.036 | |
235 | xocks | 95.000 | 1.035 | |
236 | AtentieURS | 95.000 | 1.034 | |
237 | jo3moka | 92.000 | 1.007 | |
238 | hin | 74.000 | 0.850 | |
239 | UVT-CTF | 71.000 | 0.823 | |
240 | VSL.T1 | 68.000 | 0.797 | |
241 | CNMTV | 68.000 | 0.796 | |
242 | Dunderpatrullen | 64.000 | 0.760 | |
243 | Scrisoarea III – Exploit Edition | 62.000 | 0.742 | |
244 | wkm | 62.000 | 0.741 | |
245 | Backwrui | 62.000 | 0.741 | |
246 | 401_PiR4t3s | 62.000 | 0.740 | |
247 | g0al | 62.000 | 0.739 | |
248 | avek12 | 58.000 | 0.703 | |
249 | InfoSecIITR | 56.000 | 0.685 | |
250 | jwbs | 56.000 | 0.685 | |
251 | 3omra | 52.000 | 0.649 | |
252 | G3 | 50.000 | 0.631 | |
253 | joseestaabstraido | 50.000 | 0.630 | |
254 | abdou | 50.000 | 0.629 | |
255 | iwancof | 50.000 | 0.629 | |
256 | qoobeedoo | 50.000 | 0.628 | |
257 | PIS | 50.000 | 0.627 | |
258 | D3V1L5 | 50.000 | 0.626 | |
259 | Benkovski | 50.000 | 0.626 | |
260 | 0DayKW | 50.000 | 0.625 | |
261 | HackerVille | 50.000 | 0.624 | |
262 | just looking | 50.000 | 0.623 | |
263 | hmm | 50.000 | 0.623 | |
264 | PandaSecurity | 50.000 | 0.622 | |
265 | FireStorm007 | 50.000 | 0.621 | |
266 | Osm1um | 50.000 | 0.621 | |
267 | BigChungus | 50.000 | 0.620 | |
268 | play | 50.000 | 0.619 | |
269 | REIN | 50.000 | 0.618 | |
270 | TeamPanic | 50.000 | 0.618 | |
271 | VVPP | 50.000 | 0.617 | |
272 | testtest | 50.000 | 0.616 | |
273 | cacicu exist | 50.000 | 0.616 | |
274 | CryptoCat | 50.000 | 0.615 | |
275 | SML_Team_25 | 50.000 | 0.614 | |
276 | S1D4B | 50.000 | 0.614 | |
277 | dpl_pwn | 50.000 | 0.613 | |
278 | brucel33t | 50.000 | 0.612 | |
279 | Team v_17 | 50.000 | 0.612 | |
280 | mohmoh | 50.000 | 0.611 | |
281 | Alino | 50.000 | 0.611 | |
282 | Th3 4rchi73cts | 50.000 | 0.610 | |
283 | 11111 | 50.000 | 0.609 | |
284 | Pho Society | 50.000 | 0.609 | |
285 | Venom | 50.000 | 0.608 | |
286 | LRCH | 50.000 | 0.607 | |
287 | WhiteBear | 50.000 | 0.607 | |
288 | L3v3l 6 | 50.000 | 0.606 | |
289 | jjapagetti | 50.000 | 0.606 | |
290 | popotan | 50.000 | 0.605 | |
291 | Pwnit02 | 50.000 | 0.604 | |
292 | ondrca_team | 50.000 | 0.604 | |
293 | HxH | 50.000 | 0.603 | |
294 | CyberUNIT | 50.000 | 0.603 | |
295 | Xyl0n | 50.000 | 0.602 | |
296 | Te4m Ak4tsuk1 | 50.000 | 0.602 | |
297 | tobira | 50.000 | 0.601 | |
298 | ThomasNotTom | 50.000 | 0.600 | |
299 | yaru | 50.000 | 0.600 | |
300 | justme | 50.000 | 0.599 | |
301 | Thr4t Hunt1n9 | 50.000 | 0.599 | |
302 | Ocarina | 50.000 | 0.598 | |
303 | SeaTomy | 50.000 | 0.598 | |
304 | RacconStealer | 49.000 | 0.588 | |
305 | MatavieHash | 49.000 | 0.588 | |
306 | Vox_Vulnerum | 49.000 | 0.587 | |
307 | Nu-i bine | 48.000 | 0.578 | |
308 | c0d3 | 48.000 | 0.578 | |
309 | Y0ur_Kn16h7 | 48.000 | 0.577 | |
310 | fafekaTeam | 48.000 | 0.577 | |
311 | One piece | 48.000 | 0.576 | |
312 | Mr_Warrior | 48.000 | 0.576 | |
313 | Attack on Hash Function | 48.000 | 0.575 | |
314 | excelr8 | 48.000 | 0.575 | |
315 | BHC | 47.000 | 0.565 | |
316 | penr0se | 46.000 | 0.556 | |
317 | 1zum1_1ab | 42.000 | 0.521 | |
318 | TH3_RANG3RS | 42.000 | 0.521 | |
319 | Kuraretto | 42.000 | 0.520 | |
320 | WhiteDukesDZ | 42.000 | 0.520 | |
321 | elite2898 | 39.000 | 0.493 | |
322 | TRISHUL CYBER SYNDICATS | 36.000 | 0.467 | |
323 | best team ever | 36.000 | 0.466 | |
324 | SerbiaTopPlayers | 36.000 | 0.466 | |
325 | derp | 36.000 | 0.465 | |
326 | domo,cybernoob·ninja | 36.000 | 0.465 | |
327 | ma100 | 35.000 | 0.456 | |
328 | 4sdfgh | 30.000 | 0.412 | |
329 | Curioѕity | 30.000 | 0.412 | |
330 | robotel | 28.000 | 0.394 | |
331 | Tralalero | 25.000 | 0.367 | |
332 | ahahaha | 24.000 | 0.358 | |
333 | dsa | 24.000 | 0.358 | |
334 | ThE_b4ST | 21.000 | 0.331 | |
335 | Nature Bone Solo | 21.000 | 0.331 | |
336 | 123 | 20.000 | 0.322 | |
337 | meowmeowmeow | 18.000 | 0.304 | |
338 | Null_Sect0r | 12.000 | 0.252 | |
339 | MewMew | 7.000 | 0.208 | |
340 | justcurious | 6.000 | 0.199 | |
341 | nice | 6.000 | 0.199 | |
342 | abalteam | 6.000 | 0.099 |
The rating of the event is wrong! We hope that the CTFTime owners will modify it in the following days. We are expecting a weight of 50.00 for this event.
Good