Fri, 17 April 2026, 23:00 UTC — Sun, 19 April 2026, 06:00 UTC
On-line
A squ1rrel CTF event.
Format: Jeopardy 
Official URL: https://ctf.squ1rrel.dev/
This event's future weight is subject of public voting!
Event organizers
Another edition of squ1rrel CTF hosted by the squ1rrel CTF team at Vanderbilt University! 36 hours of jeopardy-style CTF with challenges ranging from beginner-friendly to intermediate and advanced with a primary target of university students.
Prizes will be awarded for General Division teams, University Division teams, and for spectacular writeups.
Join our discord for more information: https://discord.gg/A6dTKTXNDD
Sponsors:
- Palo Alto Networks
- Veria Labs
- Zellic
The Open category is open to any and all competitors while the Student category is open to US-based University or High School students.
Student
1st: $200
2nd: $150
3rd: $100
Open
1st: $200
2nd: $150
3rd: $100
additional $50 prizes for writeups of our choosing
194 teams total
| Place | Team | CTF points | Rating points | |
|---|---|---|---|---|
| 1 | 10221 | 9735.000 | 64.940 | |
| 2 | TeamH4C | 9735.000 | 48.705 | |
| 3 | Bing Chilling Academies | 9735.000 | 43.293 | |
| 4 | n0l3rain | 9352.000 | 39.310 | |
| 5 | rick07 | 9281.000 | 37.450 | |
| 6 | RubiyaLab | 9264.000 | 36.311 | |
| 7 | W4llz | 8823.000 | 34.067 | |
| 8 | kyra fan club | 8816.000 | 33.464 | |
| 9 | f61d | 8816.000 | 33.013 | |
| 10 | EscapeAutoever | 8806.000 | 32.618 | |
| 11 | Windows12Devs | 8806.000 | 32.323 | |
| 12 | NYUSEC | 8359.000 | 30.586 | |
| 13 | UNDEFEATABLE | 7545.000 | 27.663 | |
| 14 | Rina | 7515.000 | 27.385 | |
| 15 | ASGama | 7479.000 | 27.110 | |
| 16 | AlpSec | 7091.000 | 25.681 | |
| 17 | 0xHUST | 7082.000 | 25.531 | |
| 18 | Na_Zavod! | 6615.000 | 23.867 | |
| 19 | InfoSecIITR | 6202.000 | 22.395 | |
| 20 | jeanclaude | 6157.000 | 22.159 | |
| 21 | NVC | 6132.000 | 21.999 | |
| 22 | Kheshig | 5974.000 | 21.402 | |
| 23 | CTF.mn | 5803.000 | 20.767 | |
| 24 | OxV01D | 5771.000 | 20.601 | |
| 25 | ret2future | 5318.000 | 19.036 | |
| 26 | AUTOEXEC.BAT | 5145.000 | 18.409 | |
| 27 | husor | 5038.000 | 18.006 | |
| 28 | hacknowa | 5035.000 | 17.953 | |
| 29 | GopherHack | 4925.000 | 17.546 | |
| 30 | Y3s_captur3_flag!:_) | 4612.000 | 16.465 | |
| 31 | LeetSh4d0ws | 4570.000 | 16.290 | |
| 32 | Basement Dwellers Anonymous | 4453.000 | 15.867 | |
| 33 | Difference | 4428.000 | 15.753 | |
| 34 | st0p_cyb3rbu11ying | 4426.000 | 15.717 | |
| 35 | VOID_Walkers | 4363.000 | 15.480 | |
| 36 | Nattt | 4187.000 | 14.867 | |
| 37 | CYBERDUNE CLUB | 3943.000 | 14.029 | |
| 38 | BlitzHack | 3865.000 | 13.746 | |
| 39 | K1B3R | 3777.000 | 13.430 | |
| 40 | hanto | 3738.000 | 13.279 | |
| 41 | Crystallisers | 3507.000 | 12.489 | |
| 42 | SOS | 3480.000 | 12.380 | |
| 43 | Cyb3r Invasion Army(CIA) | 3468.000 | 12.322 | |
| 44 | Bit Bucketeers | 3443.000 | 12.222 | |
| 45 | clockout | 3383.000 | 12.005 | |
| 46 | FOBO | 3271.000 | 11.616 | |
| 47 | hello world has been taken | 2879.000 | 10.293 | |
| 48 | holymek | 2450.000 | 8.848 | |
| 49 | hooya0011 | 2447.000 | 8.824 | |
| 50 | MundekCTFuje | 2390.000 | 8.621 | |
| 51 | fusheng | 2383.000 | 8.585 | |
| 52 | cxcx | 2144.000 | 7.775 | |
| 53 | pd5yz | 2092.000 | 7.590 | |
| 54 | harmonia | 2044.000 | 7.419 | |
| 55 | CiberSecUNI | 1941.000 | 7.064 | |
| 56 | Lelouch vi Exploit | 1937.000 | 7.040 | |
| 57 | TahSec | 1818.000 | 6.633 | |
| 58 | Jimmy | 1688.000 | 6.190 | |
| 59 | UVT-CTF | 1501.000 | 5.557 | |
| 60 | ketchup | 1441.000 | 5.347 | |
| 61 | Ianon | 1419.000 | 5.265 | |
| 62 | Ph@nt0m R00tkits | 1404.000 | 5.207 | |
| 63 | 3MSIxPL01T | 1295.000 | 4.835 | |
| 64 | VSL.Sp33d_Of_T1m3 | 1285.000 | 4.793 | |
| 65 | HackUTK | 1285.000 | 4.786 | |
| 66 | 3RROR_4O4 | 1205.000 | 4.511 | |
| 67 | Vuln3ra | 1204.000 | 4.500 | |
| 68 | Wade | 1124.000 | 4.226 | |
| 69 | BroadSec | 1107.000 | 4.163 | |
| 70 | G3 | 1100.000 | 4.133 | |
| 71 | Han Shangyan Solo Run | 1077.000 | 4.050 | |
| 72 | f4_sc1ty | 1043.000 | 3.930 | |
| 73 | bdhxgrp | 1032.000 | 3.887 | |
| 74 | EliTechWiz | 1018.000 | 3.834 | |
| 75 | Shellskapsresan | 986.000 | 3.722 | |
| 76 | days | 970.000 | 3.663 | |
| 77 | TraceBash | 908.000 | 3.450 | |
| 78 | CyberUniCorn | 907.000 | 3.441 | |
| 79 | ch1LL_R3L4x_grep | 873.000 | 3.323 | |
| 80 | B1TMINERS | 831.000 | 3.178 | |
| 81 | linguo_ok | 831.000 | 3.173 | |
| 82 | pwn4g3 All14nc3 | 827.000 | 3.154 | |
| 83 | 0p3n50urc3 | 827.000 | 3.150 | |
| 84 | aevhen | 819.000 | 3.118 | |
| 85 | nhl4000 | 816.000 | 3.104 | |
| 86 | FuriousHamsters | 811.000 | 3.083 | |
| 87 | jeremykaragania | 759.000 | 2.905 | |
| 88 | 66 | 730.000 | 2.804 | |
| 89 | Hustlers | 730.000 | 2.800 | |
| 90 | L0ck8y7e | 660.000 | 2.562 | |
| 91 | hackloi | 646.000 | 2.511 | |
| 92 | WSBTbyBDdXJpb3VzPw | 612.000 | 2.394 | |
| 93 | Team Hunter | 612.000 | 2.390 | |
| 94 | 0xman | 601.000 | 2.350 | |
| 95 | R1yhtp | 600.000 | 2.343 | |
| 96 | zi | 574.000 | 2.253 | |
| 97 | Sean | 571.000 | 2.239 | |
| 98 | d1nhdwc | 567.000 | 2.222 | |
| 99 | CSU CTF TEAM | 477.000 | 1.919 | |
| 100 | copilot887511 | 461.000 | 1.862 | |
| 101 | ctfsolver123456 | 458.000 | 1.849 | |
| 102 | jclaude_solver_10 | 431.000 | 1.756 | |
| 103 | jcsolver19d | 383.000 | 1.593 | |
| 104 | jc-mailinator | 383.000 | 1.590 | |
| 105 | Prodjost | 378.000 | 1.570 | |
| 106 | sadonymous | 377.000 | 1.564 | |
| 107 | jeanclaude_bot | 340.000 | 1.437 | |
| 108 | jeanclaude2 | 340.000 | 1.435 | |
| 109 | thedorks | 333.000 | 1.409 | |
| 110 | C0vteam | 330.000 | 1.396 | |
| 111 | mlab705 | 329.000 | 1.390 | |
| 112 | jc_task13_guerrilla | 326.000 | 1.377 | |
| 113 | Ambr0s1a! | 318.000 | 1.348 | |
| 114 | ByteBandits | 314.000 | 1.332 | |
| 115 | kBxAc | 295.000 | 1.266 | |
| 116 | bi0sblr | 287.000 | 1.237 | |
| 117 | jc_solver_99 | 287.000 | 1.235 | |
| 118 | soloadventurer | 287.000 | 1.232 | |
| 119 | GOTT MIT UNS | 284.000 | 1.220 | |
| 120 | ctf - uns | 284.000 | 1.218 | |
| 121 | bb0tz | 284.000 | 1.216 | |
| 122 | Unixer | 284.000 | 1.213 | |
| 123 | SecureOps | 284.000 | 1.211 | |
| 124 | jeanclaude_ctf6 | 283.000 | 1.206 | |
| 125 | RTT101 | 280.000 | 1.194 | |
| 126 | KAUotic Hacking Club | 280.000 | 1.192 | |
| 127 | codexrails-q4aqx8 | 264.000 | 1.136 | |
| 128 | jaguar | 219.000 | 0.984 | |
| 129 | willHackforChocolate | 215.000 | 0.969 | |
| 130 | ri7s | 171.000 | 0.820 | |
| 131 | poopy | 171.000 | 0.818 | |
| 132 | 16j | 170.000 | 0.813 | |
| 133 | SBF | 170.000 | 0.811 | |
| 134 | cew | 170.000 | 0.809 | |
| 135 | NoneNa | 170.000 | 0.808 | |
| 136 | woka woka | 170.000 | 0.806 | |
| 137 | Moriarty Training Arc | 163.000 | 0.781 | |
| 138 | l3m1r | 163.000 | 0.779 | |
| 139 | Valdyr | 162.000 | 0.774 | |
| 140 | 5/5 Ch1ck3nR1ce | 160.000 | 0.766 | |
| 141 | Thunderbolt | 159.000 | 0.761 | |
| 142 | Team Molla | 159.000 | 0.759 | |
| 143 | W4nd3r1n_P1lgr1m | 159.000 | 0.757 | |
| 144 | spYCTF | 156.000 | 0.746 | |
| 145 | H4CKH3R5 | 156.000 | 0.744 | |
| 146 | KryptoKrusad3rs | 155.000 | 0.739 | |
| 147 | PYMEHackers | 125.000 | 0.638 | |
| 148 | razvanttn | 125.000 | 0.636 | |
| 149 | jeanclaude_ctf_1776467666 | 124.000 | 0.632 | |
| 150 | jeanclaude-solver-1776481464 | 124.000 | 0.630 | |
| 151 | fsoci4ty | 124.000 | 0.629 | |
| 152 | CypherLock | 124.000 | 0.627 | |
| 153 | 0XNHHHHHHHHHHHHH | 124.000 | 0.626 | |
| 154 | jc-task2-solve | 124.000 | 0.624 | |
| 155 | retiredplayer-1 | 124.000 | 0.623 | |
| 156 | Bits & Pieces | 124.000 | 0.622 | |
| 157 | iaccep | 124.000 | 0.620 | |
| 158 | gcmaximus | 124.000 | 0.619 | |
| 159 | Pepperoni-Pwners | 124.000 | 0.618 | |
| 160 | naspad40k | 124.000 | 0.617 | |
| 161 | Raptors | 124.000 | 0.615 | |
| 162 | ctfrrteam | 1.000 | 0.204 | |
| 163 | polysec1 | 1.000 | 0.203 | |
| 164 | IgelsCTF | 1.000 | 0.201 | |
| 165 | Rocket Rooks | 1.000 | 0.200 | |
| 166 | 0xf1sh | 1.000 | 0.199 | |
| 167 | gobias | 1.000 | 0.198 | |
| 168 | Three | 1.000 | 0.197 | |
| 169 | Azure Assassin Alliance | 1.000 | 0.195 | |
| 170 | 0x16_pixel | 1.000 | 0.194 | |
| 171 | TUP41 | 1.000 | 0.193 | |
| 172 | Hackaholics | 1.000 | 0.192 | |
| 173 | KTCG Community | 1.000 | 0.191 | |
| 174 | 0xdragonh4ck0S | 1.000 | 0.190 | |
| 175 | H4ckan3derl1 | 1.000 | 0.189 | |
| 176 | Taatomousimasu | 1.000 | 0.188 | |
| 177 | 50 Shades of Hacking | 1.000 | 0.187 | |
| 178 | hatter | 1.000 | 0.186 | |
| 179 | CaffeineAddicts | 1.000 | 0.185 | |
| 180 | WeTriedNothing | 1.000 | 0.184 | |
| 181 | BARRACUDA TEAM | 1.000 | 0.183 | |
| 182 | 0x4d | 1.000 | 0.182 | |
| 183 | Les Crêpistes | 1.000 | 0.181 | |
| 184 | S3R3N1TY{CTFT} | 1.000 | 0.180 | |
| 185 | TMCYC | 1.000 | 0.179 | |
| 186 | h1r@n0_n1nj45 | 1.000 | 0.178 | |
| 187 | _R0Ot_Hunt3rs | 1.000 | 0.177 | |
| 188 | john | 1.000 | 0.176 | |
| 189 | pwn0rDi3 | 1.000 | 0.175 | |
| 190 | QWER | 1.000 | 0.174 | |
| 191 | The Goondom | 1.000 | 0.173 | |
| 192 | CybeRise | 1.000 | 0.172 | |
| 193 | Kelvin Celis | 1.000 | 0.172 | |
| 194 | 0ddC0der | 1.000 | 0.085 | |