Fri, 09 Jan. 2015, 06:30 UTC — Sun, 11 Jan. 2015, 06:30 UTC
On-site
A HackIM event.
Format: Jeopardy 
Official URL: http://ctf.nullcon.net/
Event organizersHackIM 2015 is ON! Details: http://ctf.nullcon.net This time HackIM CTF powed by EMC has some really exciting prizes to be won. Registration for HackIM is open. Please Register yourself at http://ctf.nullcon.net We have various levels ranging from Exploitation, RE, Programming, Crypto, Web to Forensics and its going to be fun playing!
Top 30 winners get to win (if they choose to play onsite EMC defenders league at nullcon Goa 2015): 1. One Samsung Gear(Watch) 2. One Arduino Kit 3. One Free nullcon VIP Pass 4. Free 2 Nights shared accommodation at nullcon venue 5. A chance to win INR 500000/- by playing EMC defenders league at nullcon Goa 2015
377 teams total
| Place | Team | CTF points | Rating points | |
|---|---|---|---|---|
| 1 | penthackon | 9400.000 | 20.000 | |
| 2 | d4nny | 9000.000 | 14.574 | |
| 3 | Full Metal Packet | 8700.000 | 12.589 | |
| 4 | SegFault | 8200.000 | 11.223 | |
| 5 | Rdot.org | 8100.000 | 10.617 | |
| 6 | CLGT | 7900.000 | 10.071 | |
| 7 | Plaid Parliament of Pwning | 7600.000 | 9.514 | |
| 8 | ymgve | 6700.000 | 8.378 | |
| 9 | dcua | 6700.000 | 8.239 | |
| 10 | Hardc0de | 6600.000 | 8.021 | |
| 11 | Snatch The Root | 6500.000 | 7.824 | |
| 12 | Dragon Sector | 6400.000 | 7.642 | |
| 13 | BalalaikaCr3w | 6300.000 | 7.471 | |
| 14 | du1iqvw | 5900.000 | 6.991 | |
| 15 | adu | 5900.000 | 6.943 | |
| 16 | reno | 5800.000 | 6.795 | |
| 17 | reznick | 5600.000 | 6.546 | |
| 18 | BabyPhD | 5600.000 | 6.513 | |
| 19 | 4r3451 | 5500.000 | 6.377 | |
| 20 | f-0x7r0t | 5500.000 | 6.351 | |
| 21 | Strawhats | 5500.000 | 6.327 | |
| 22 | vulnhub-ctf | 5500.000 | 6.306 | |
| 23 | DatNoobs | 5400.000 | 6.179 | |
| 24 | H4rryp0tt3r | 5300.000 | 6.055 | |
| 25 | str4n63r | 5300.000 | 6.038 | |
| 26 | TokyoWesterns | 5200.000 | 5.917 | |
| 27 | P3t3rp4rk3r | 5200.000 | 5.902 | |
| 28 | y0g1337h | 5100.000 | 5.783 | |
| 29 | jayeshks | 5100.000 | 5.770 | |
| 30 | soorajks | 5100.000 | 5.759 | |
| 31 | vpcea23enn | 5100.000 | 5.748 | |
| 32 | ad! | 5000.000 | 5.632 | |
| 33 | ant4g0nist | 5000.000 | 5.622 | |
| 34 | Cyb3rw0rm | 5000.000 | 5.613 | |
| 35 | movna | 4900.000 | 5.498 | |
| 36 | CartManForPresident | 4800.000 | 5.384 | |
| 37 | Epic Leet Team | 4700.000 | 5.270 | |
| 38 | Fourchette Bombe | 4500.000 | 5.050 | |
| 39 | hu3BR | 4500.000 | 5.044 | |
| 40 | int3pids | 4500.000 | 5.037 | |
| 41 | NULL Life | 4100.000 | 4.606 | |
| 42 | nirav | 4100.000 | 4.600 | |
| 43 | Dhwanil | 4100.000 | 4.594 | |
| 44 | rushimehta | 4100.000 | 4.589 | |
| 45 | harshdattani | 4100.000 | 4.584 | |
| 46 | asus | 4100.000 | 4.579 | |
| 47 | jigarlad050 | 4100.000 | 4.574 | |
| 48 | [email protected] | 4100.000 | 4.570 | |
| 49 | c0dist | 4100.000 | 4.566 | |
| 50 | YamraJ | 4100.000 | 4.562 | |
| 51 | nothanks | 4100.000 | 4.558 | |
| 52 | jd | 4100.000 | 4.554 | |
| 53 | PiggyBird | 4000.000 | 4.444 | |
| 54 | poodlesector | 3900.000 | 4.334 | |
| 55 | Free The Mallocs | 3800.000 | 4.224 | |
| 56 | EpsilonDelta | 3700.000 | 4.115 | |
| 57 | Bottom of the Bottle | 3700.000 | 4.112 | |
| 58 | 3x3cUt10n | 3700.000 | 4.109 | |
| 59 | knc | 3600.000 | 3.999 | |
| 60 | hxp | 3600.000 | 3.996 | |
| 61 | khack40 | 3500.000 | 3.887 | |
| 62 | $il3nt @$$@$$17 | 3500.000 | 3.885 | |
| 63 | firebeard | 3400.000 | 3.776 | |
| 64 | 0v3rl0rd | 3300.000 | 3.667 | |
| 65 | Hexpresso | 3100.000 | 3.452 | |
| 66 | EpicTeam | 3100.000 | 3.449 | |
| 67 | fiery_falcon | 3000.000 | 3.341 | |
| 68 | Batman'sKitchen | 3000.000 | 3.339 | |
| 69 | maggie | 2800.000 | 3.124 | |
| 70 | Gallopsled | 2700.000 | 3.015 | |
| 71 | bono | 2600.000 | 2.907 | |
| 72 | kborozdin | 2600.000 | 2.905 | |
| 73 | Girishn | 2600.000 | 2.903 | |
| 74 | R3AP3!2 | 2600.000 | 2.901 | |
| 75 | 0p7imu5 | 2600.000 | 2.899 | |
| 76 | madmax | 2600.000 | 2.898 | |
| 77 | No Internet Access | 2500.000 | 2.789 | |
| 78 | FAUST | 2500.000 | 2.788 | |
| 79 | j1t_sh33p_spr4y1ng | 2500.000 | 2.786 | |
| 80 | sleepya | 2400.000 | 2.678 | |
| 81 | KITCTF | 2200.000 | 2.464 | |
| 82 | Insanity | 2200.000 | 2.462 | |
| 83 | w0pr | 2200.000 | 2.461 | |
| 84 | therock_wall | 2200.000 | 2.459 | |
| 85 | magnum | 2200.000 | 2.458 | |
| 86 | BioHazard | 2100.000 | 2.350 | |
| 87 | milkchoco | 2000.000 | 2.243 | |
| 88 | SDSLabs | 2000.000 | 2.241 | |
| 89 | BlackVenom | 2000.000 | 2.240 | |
| 90 | Team31 | 2000.000 | 2.239 | |
| 91 | SUSlo.PAS | 2000.000 | 2.238 | |
| 92 | david_e | 2000.000 | 2.236 | |
| 93 | pentestgeek | 2000.000 | 2.235 | |
| 94 | fwefefqdqw | 1900.000 | 2.128 | |
| 95 | Tasteless | 1800.000 | 2.020 | |
| 96 | 0ops | 1800.000 | 2.019 | |
| 97 | parth | 1800.000 | 2.018 | |
| 98 | ddd | 1800.000 | 2.017 | |
| 99 | 0x1337 | 1700.000 | 1.910 | |
| 100 | UOSec | 1700.000 | 1.909 | |
| 101 | someone | 1600.000 | 1.801 | |
| 102 | _plus | 1600.000 | 1.800 | |
| 103 | qwererw | 1600.000 | 1.799 | |
| 104 | d4rwinb0ts | 1500.000 | 1.692 | |
| 105 | DarkPing | 1500.000 | 1.691 | |
| 106 | noraneco | 1500.000 | 1.690 | |
| 107 | BuckyBilson | 1400.000 | 1.583 | |
| 108 | mohdshameem36 | 1400.000 | 1.582 | |
| 109 | akrasuski1 | 1400.000 | 1.581 | |
| 110 | ru94mb | 1400.000 | 1.580 | |
| 111 | FluxFingers | 1300.000 | 1.473 | |
| 112 | TheGoonies | 1300.000 | 1.472 | |
| 113 | anirudhrata | 1300.000 | 1.471 | |
| 114 | W0rm | 1200.000 | 1.364 | |
| 115 | gtpp | 1200.000 | 1.364 | |
| 116 | 0x8F | 1200.000 | 1.363 | |
| 117 | REU | 1200.000 | 1.362 | |
| 118 | zozzo | 1200.000 | 1.361 | |
| 119 | CSI | 1200.000 | 1.361 | |
| 120 | subzer0 | 1200.000 | 1.360 | |
| 121 | rm -rf [enter] | 1200.000 | 1.359 | |
| 122 | hardik.mehta | 1200.000 | 1.359 | |
| 123 | mohitwadkar | 1200.000 | 1.358 | |
| 124 | UgaBuga | 1200.000 | 1.357 | |
| 125 | dodododo | 1100.000 | 1.250 | |
| 126 | Hopjesvla | 1100.000 | 1.250 | |
| 127 | b0jiogbka | 1100.000 | 1.249 | |
| 128 | h4xorhead | 1100.000 | 1.248 | |
| 129 | m3rry_4n4c0nd4s | 1100.000 | 1.248 | |
| 130 | 42b2h | 1100.000 | 1.247 | |
| 131 | TeamRedAce | 1100.000 | 1.247 | |
| 132 | Inglorious Bastards | 1100.000 | 1.246 | |
| 133 | WE_0WN_Y0U | 1000.000 | 1.139 | |
| 134 | ufologists | 1000.000 | 1.138 | |
| 135 | longlivebufferoverflows | 1000.000 | 1.138 | |
| 136 | LongCat | 1000.000 | 1.137 | |
| 137 | JoyTeam | 1000.000 | 1.137 | |
| 138 | chaosagent | 1000.000 | 1.136 | |
| 139 | bit0n | 1000.000 | 1.136 | |
| 140 | gehenom | 1000.000 | 1.135 | |
| 141 | B7Hacker | 1000.000 | 1.135 | |
| 142 | Andy912 | 1000.000 | 1.134 | |
| 143 | the_king | 1000.000 | 1.134 | |
| 144 | neut | 900.000 | 1.027 | |
| 145 | iD4rk | 900.000 | 1.026 | |
| 146 | Nuff Fluff | 900.000 | 1.026 | |
| 147 | vitali | 900.000 | 1.025 | |
| 148 | dharam | 900.000 | 1.025 | |
| 149 | mohmaya | 800.000 | 0.918 | |
| 150 | rand0ml0l2 | 800.000 | 0.918 | |
| 151 | smitbshah | 800.000 | 0.917 | |
| 152 | Lost_in_Security | 800.000 | 0.917 | |
| 153 | neilgomezcDU | 800.000 | 0.916 | |
| 154 | BlackShark | 800.000 | 0.916 | |
| 155 | r00t | 800.000 | 0.916 | |
| 156 | dani | 800.000 | 0.915 | |
| 157 | doraem0n | 800.000 | 0.915 | |
| 158 | rajaol | 700.000 | 0.808 | |
| 159 | aaaaa | 700.000 | 0.808 | |
| 160 | DarkWorld | 700.000 | 0.807 | |
| 161 | sleeper | 700.000 | 0.807 | |
| 162 | RooterX | 700.000 | 0.806 | |
| 163 | iwasi | 700.000 | 0.806 | |
| 164 | pumpernikiel | 700.000 | 0.806 | |
| 165 | nicotacco | 700.000 | 0.805 | |
| 166 | TeamImage | 700.000 | 0.805 | |
| 167 | Spiderz | 700.000 | 0.805 | |
| 168 | ramganesh | 700.000 | 0.804 | |
| 169 | sengar19 | 700.000 | 0.804 | |
| 170 | cs0sf | 700.000 | 0.804 | |
| 171 | porpeeranut | 700.000 | 0.803 | |
| 172 | gal | 700.000 | 0.803 | |
| 173 | mambru | 600.000 | 0.696 | |
| 174 | empoly | 600.000 | 0.696 | |
| 175 | tyrannicalintegral | 600.000 | 0.695 | |
| 176 | shsirk | 600.000 | 0.695 | |
| 177 | newheart | 600.000 | 0.695 | |
| 178 | -=XeRxEs=- | 600.000 | 0.694 | |
| 179 | AfkeSix | 600.000 | 0.694 | |
| 180 | th3jackers | 600.000 | 0.694 | |
| 181 | CoffeeSEC | 600.000 | 0.694 | |
| 182 | hackit43 | 600.000 | 0.693 | |
| 183 | vivek310 | 600.000 | 0.693 | |
| 184 | RaZy | 500.000 | 0.586 | |
| 185 | lt-commander-data | 500.000 | 0.586 | |
| 186 | bbolmin | 500.000 | 0.586 | |
| 187 | overflowsec | 500.000 | 0.585 | |
| 188 | pr0v3rbs | 500.000 | 0.585 | |
| 189 | docwho943 | 500.000 | 0.585 | |
| 190 | blerbl | 500.000 | 0.585 | |
| 191 | tunnelshade | 500.000 | 0.584 | |
| 192 | mau5 | 500.000 | 0.584 | |
| 193 | 8a8a2009 | 500.000 | 0.584 | |
| 194 | chuck14 | 500.000 | 0.583 | |
| 195 | hellboy | 500.000 | 0.583 | |
| 196 | bd | 500.000 | 0.583 | |
| 197 | sec0d | 500.000 | 0.583 | |
| 198 | Tester | 500.000 | 0.582 | |
| 199 | Hawks | 500.000 | 0.582 | |
| 200 | o6uoq | 500.000 | 0.582 | |
| 201 | wataz0u | 500.000 | 0.582 | |
| 202 | namesys | 500.000 | 0.581 | |
| 203 | wata | 400.000 | 0.475 | |
| 204 | birabira | 400.000 | 0.475 | |
| 205 | iAmPr3m | 400.000 | 0.474 | |
| 206 | markiv | 400.000 | 0.474 | |
| 207 | daaddy | 400.000 | 0.474 | |
| 208 | pikacho | 400.000 | 0.474 | |
| 209 | sd7s7s | 400.000 | 0.473 | |
| 210 | Popcornkernal | 400.000 | 0.473 | |
| 211 | matm007 | 400.000 | 0.473 | |
| 212 | ljhago | 400.000 | 0.473 | |
| 213 | totald | 400.000 | 0.472 | |
| 214 | dead100c | 400.000 | 0.472 | |
| 215 | rahul | 400.000 | 0.472 | |
| 216 | rutwij | 400.000 | 0.472 | |
| 217 | Evid | 400.000 | 0.472 | |
| 218 | ClevCode Rising | 400.000 | 0.471 | |
| 219 | abhilyall | 400.000 | 0.471 | |
| 220 | abhi00703 | 400.000 | 0.471 | |
| 221 | sh@d0wrid3r | 400.000 | 0.471 | |
| 222 | p4553d | 400.000 | 0.471 | |
| 223 | anamika | 400.000 | 0.470 | |
| 224 | Andalusia | 400.000 | 0.470 | |
| 225 | pramodrana | 400.000 | 0.470 | |
| 226 | Shine | 400.000 | 0.470 | |
| 227 | karanramani | 400.000 | 0.470 | |
| 228 | m1z0r3 | 400.000 | 0.469 | |
| 229 | anantshri | 300.000 | 0.363 | |
| 230 | prajalkulkarni | 300.000 | 0.363 | |
| 231 | The DHARMA Initiative | 300.000 | 0.362 | |
| 232 | dwall | 300.000 | 0.362 | |
| 233 | Phenomenon | 300.000 | 0.362 | |
| 234 | VMB | 300.000 | 0.362 | |
| 235 | padhugvn | 300.000 | 0.362 | |
| 236 | m1sterx | 300.000 | 0.362 | |
| 237 | Nanerpwn | 300.000 | 0.361 | |
| 238 | hba | 300.000 | 0.361 | |
| 239 | wsandin | 300.000 | 0.361 | |
| 240 | AsssassiNOPs | 300.000 | 0.361 | |
| 241 | TeamA | 300.000 | 0.361 | |
| 242 | pwntester | 300.000 | 0.360 | |
| 243 | ukk1337 | 300.000 | 0.360 | |
| 244 | crocro | 300.000 | 0.360 | |
| 245 | Maigel | 300.000 | 0.360 | |
| 246 | insecur1tea | 300.000 | 0.360 | |
| 247 | snehaR | 300.000 | 0.360 | |
| 248 | Dark Orchid | 300.000 | 0.359 | |
| 249 | NJ9 | 300.000 | 0.359 | |
| 250 | himanshudas | 300.000 | 0.359 | |
| 251 | psivaraj | 300.000 | 0.359 | |
| 252 | sideswipe | 300.000 | 0.359 | |
| 253 | pudge | 300.000 | 0.359 | |
| 254 | pess | 300.000 | 0.359 | |
| 255 | qwerty | 300.000 | 0.358 | |
| 256 | SONGSARI | 300.000 | 0.358 | |
| 257 | Heisenberg | 300.000 | 0.358 | |
| 258 | XOROR | 300.000 | 0.358 | |
| 259 | HHacK1ng | 300.000 | 0.358 | |
| 260 | split9 | 300.000 | 0.358 | |
| 261 | kazan71p | 300.000 | 0.357 | |
| 262 | overpack | 300.000 | 0.357 | |
| 263 | hwinn3r | 300.000 | 0.357 | |
| 264 | DevTeam1 | 300.000 | 0.357 | |
| 265 | Gustav | 300.000 | 0.357 | |
| 266 | gect | 300.000 | 0.357 | |
| 267 | CSG | 300.000 | 0.357 | |
| 268 | devsn.se | 300.000 | 0.356 | |
| 269 | bigboss | 300.000 | 0.356 | |
| 270 | x86kernel | 300.000 | 0.356 | |
| 271 | p03p0wn | 300.000 | 0.356 | |
| 272 | manikumar | 200.000 | 0.250 | |
| 273 | yutopp | 200.000 | 0.249 | |
| 274 | baghali_2 | 200.000 | 0.249 | |
| 275 | kateam | 200.000 | 0.249 | |
| 276 | es | 200.000 | 0.249 | |
| 277 | vomityn | 200.000 | 0.249 | |
| 278 | 0xshyam | 200.000 | 0.249 | |
| 279 | skye | 200.000 | 0.249 | |
| 280 | glucose | 200.000 | 0.248 | |
| 281 | lalala | 200.000 | 0.248 | |
| 282 | mathboy7 | 200.000 | 0.248 | |
| 283 | feroso | 200.000 | 0.248 | |
| 284 | anidear | 200.000 | 0.248 | |
| 285 | demiroz | 200.000 | 0.248 | |
| 286 | usedoils | 200.000 | 0.248 | |
| 287 | johnsmith | 200.000 | 0.248 | |
| 288 | Deutschbag | 200.000 | 0.247 | |
| 289 | vuls | 200.000 | 0.247 | |
| 290 | debasish | 200.000 | 0.247 | |
| 291 | omgwtf | 200.000 | 0.247 | |
| 292 | phoenix1204 | 200.000 | 0.247 | |
| 293 | f | 200.000 | 0.247 | |
| 294 | ZAP | 200.000 | 0.247 | |
| 295 | Red-T-Shirt | 200.000 | 0.247 | |
| 296 | r41p41 | 200.000 | 0.247 | |
| 297 | fxxl | 200.000 | 0.246 | |
| 298 | 1338-offbyone | 200.000 | 0.246 | |
| 299 | reap | 200.000 | 0.246 | |
| 300 | Not_A_Number | 200.000 | 0.246 | |
| 301 | crystal | 200.000 | 0.246 | |
| 302 | 2m4nyc00k5 | 200.000 | 0.246 | |
| 303 | PolyHack | 200.000 | 0.246 | |
| 304 | NIS | 200.000 | 0.246 | |
| 305 | chawasit | 200.000 | 0.246 | |
| 306 | cy | 100.000 | 0.139 | |
| 307 | Hackie | 100.000 | 0.139 | |
| 308 | renjith | 100.000 | 0.139 | |
| 309 | anandtiwari | 100.000 | 0.139 | |
| 310 | Magic Hat | 100.000 | 0.139 | |
| 311 | rtmcx | 100.000 | 0.139 | |
| 312 | loudcloudgg | 100.000 | 0.138 | |
| 313 | dhruvkalaan | 100.000 | 0.138 | |
| 314 | Ywak | 100.000 | 0.138 | |
| 315 | Last.Remnant | 100.000 | 0.138 | |
| 316 | Nyubi | 100.000 | 0.138 | |
| 317 | supaluv | 100.000 | 0.138 | |
| 318 | fousekis | 100.000 | 0.138 | |
| 319 | h0twinter | 100.000 | 0.138 | |
| 320 | guibacellar | 100.000 | 0.138 | |
| 321 | snakeoff | 100.000 | 0.138 | |
| 322 | nomuken | 100.000 | 0.137 | |
| 323 | thedougies | 100.000 | 0.137 | |
| 324 | hanuman | 100.000 | 0.137 | |
| 325 | hemant3singh | 100.000 | 0.137 | |
| 326 | hammersploit2 | 100.000 | 0.137 | |
| 327 | bibo | 100.000 | 0.137 | |
| 328 | Xtatic | 100.000 | 0.137 | |
| 329 | the4th | 100.000 | 0.137 | |
| 330 | Byte | 100.000 | 0.137 | |
| 331 | aksdraegoan | 100.000 | 0.137 | |
| 332 | Chip | 100.000 | 0.137 | |
| 333 | DPI | 100.000 | 0.136 | |
| 334 | cd80 | 100.000 | 0.136 | |
| 335 | kaiservonhennef | 100.000 | 0.136 | |
| 336 | omakase | 100.000 | 0.136 | |
| 337 | deathspirate | 100.000 | 0.136 | |
| 338 | Maercam | 100.000 | 0.136 | |
| 339 | atulkumar5122 | 100.000 | 0.136 | |
| 340 | Cronovirus | 100.000 | 0.136 | |
| 341 | test | 100.000 | 0.136 | |
| 342 | spooky | 100.000 | 0.136 | |
| 343 | Jayu | 100.000 | 0.136 | |
| 344 | MokiMoki | 100.000 | 0.135 | |
| 345 | Noobs1337 | 100.000 | 0.135 | |
| 346 | c0rner | 100.000 | 0.135 | |
| 347 | mavihs | 100.000 | 0.135 | |
| 348 | mag | 100.000 | 0.135 | |
| 349 | Numone | 100.000 | 0.135 | |
| 350 | p0p3y3 | 100.000 | 0.135 | |
| 351 | PriyaG | 100.000 | 0.135 | |
| 352 | Learko | 100.000 | 0.135 | |
| 353 | madangle | 100.000 | 0.135 | |
| 354 | BambooFox | 100.000 | 0.135 | |
| 355 | Yamagi.com | 100.000 | 0.135 | |
| 356 | thitcho.mamtom | 100.000 | 0.134 | |
| 357 | cryptopeg | 100.000 | 0.134 | |
| 358 | Apoorv1991 | 100.000 | 0.134 | |
| 359 | Dem0n | 100.000 | 0.134 | |
| 360 | ciccio87 | 100.000 | 0.134 | |
| 361 | Svieg | 100.000 | 0.134 | |
| 362 | sairaghav1 | 100.000 | 0.134 | |
| 363 | Doitforu | 100.000 | 0.134 | |
| 364 | madhukar | 100.000 | 0.134 | |
| 365 | Alphard | 100.000 | 0.134 | |
| 366 | cothan | 100.000 | 0.134 | |
| 367 | hunter | 100.000 | 0.134 | |
| 368 | rbkarthick | 100.000 | 0.134 | |
| 369 | alwaysakash | 100.000 | 0.133 | |
| 370 | Zulu | 100.000 | 0.133 | |
| 371 | Serega | 100.000 | 0.133 | |
| 372 | jonathan5625 | 100.000 | 0.133 | |
| 373 | okudo3 | 100.000 | 0.133 | |
| 374 | Kushang9928 | 100.000 | 0.133 | |
| 375 | blah.cat | 100.000 | 0.133 | |
| 376 | dniz0r | 100.000 | 0.133 | |
| 377 | flamingthaiquads | 100.000 | 0.066 | |
Guessing CTF.
GTF - Guess The Flag ;) Even crypto tasks were about guessing :/
All categories could've as well been „ucucuga”. Also, orgs seem to have some issues with leaked flags and solutions - whoops.
Seems they took some time to analyze logs and managed to remove top cheaters from the scoreboard. That's a sign of good will.
Bugarin Nicolae Daniel: Nope, according to their statement on IRC they just reverted it to the state from 16:30 IST
That was the most guessing CTF I ever played. :/
are they going to upload the scores at least?
worst CTF ever !