Sun, 10 May 2026, 01:00 UTC — Mon, 11 May 2026, 01:00 UTC 
On-line
An Azure Assassin Alliance CTF event.
Format: Jeopardy 
Official URL: https://actf2026.xctf.org.cn/
This event's future weight is subject of public voting!
Event organizers
ACTF 2026 is a Jeopardy-style Online Capture The Flag Competition organized by Team AAA from Zhejiang University, a partner of the XCTF League, with technical support provided by Saining Cybersecurity and sponsorship from Xianzhi Platform (https://xianzhi.aliyun.com).
As a qualification event of the 10th Edition of XCTF International League, ACTF 2026 will be held online and is open to participants from all over the world. Teams may compete from any location, with no restriction on the number of participants in each team.
The Champion Team of ACTF 2026 will be invited to The Finals of the 10th Edition of XCTF. The location and date of the Finals are subject to change, and qualified domestic and international teams will be informed once the details are confirmed. Other participating teams will also receive cumulative points to compete for additional slots in the XCTF Finals.
1st place: 18,000 CNY, tax included + a qualification slot for The Finals of the 10th Edition of XCTF
2nd place: 11,000 CNY, tax included
3rd place: 7,000 CNY, tax included
Part of the prize pool is sponsored by Xianzhi Platform (https://xianzhi.aliyun.com
).
300 teams total
| Place | Team | CTF points | Rating points | |
|---|---|---|---|---|
| 1 | 따따 | 9343.000 | 91.200 | |
| 2 | 昆仑问道战队 | 8193.000 | 62.787 | |
| 3 | Rainbow7 | 8007.000 | 54.279 | |
| 4 | F1ux | 7506.000 | 48.034 | |
| 5 | 🧟♂️👑🍍💩 | 7462.000 | 45.539 | |
| 6 | N1STAR | 7345.000 | 43.448 | |
| 7 | Lilac | 6358.000 | 37.546 | |
| 8 | W&M | 5943.000 | 34.706 | |
| 9 | 0psu3 | 5590.000 | 32.350 | |
| 10 | lz雷泽 | 5493.000 | 31.369 | |
| 11 | Codex对对对队 | 5441.000 | 30.701 | |
| 12 | 天枢Dubhe | 5255.000 | 29.448 | |
| 13 | L | 4859.000 | 27.223 | |
| 14 | XMCVE-Polaris | 4818.000 | 26.772 | |
| 15 | SU | 4790.000 | 26.418 | |
| 16 | HASHTEAM | 3949.000 | 22.124 | |
| 17 | V&N | 3754.000 | 21.004 | |
| 18 | Redbud | 3749.000 | 20.831 | |
| 19 | B01 | 3597.000 | 19.956 | |
| 20 | Syclover | 3510.000 | 19.411 | |
| 21 | Nepnep | 3426.000 | 18.893 | |
| 22 | 郑州软件职业技术学院1队-Sec | 3321.000 | 18.281 | |
| 23 | Dawn | 3234.000 | 17.767 | |
| 24 | W4terDr0p | 3209.000 | 17.562 | |
| 25 | 玄幕安全团队 | 3209.000 | 17.486 | |
| 26 | bananna | 3151.000 | 17.133 | |
| 27 | Ph0t1n1a | 3131.000 | 16.970 | |
| 28 | Dragon_door | 3131.000 | 16.910 | |
| 29 | 这是一个ctf队伍 | 2958.000 | 16.009 | |
| 30 | 1210 | 2899.000 | 15.669 | |
| 31 | Arr3stY0u | 2782.000 | 15.049 | |
| 32 | Reconnect | 2782.000 | 15.003 | |
| 33 | GameWor1d | 2781.000 | 14.955 | |
| 34 | EDISEC | 2766.000 | 14.841 | |
| 35 | 0xFFF | 2754.000 | 14.744 | |
| 36 | 楼上请让路 | 2525.000 | 13.590 | |
| 37 | N0wayBack | 2511.000 | 13.488 | |
| 38 | 广外女生-new | 2365.000 | 12.743 | |
| 39 | Y4nh3 | 2188.000 | 11.848 | |
| 40 | N0r7hSt4r | 2173.000 | 11.746 | |
| 41 | 长信 | 2135.000 | 11.532 | |
| 42 | bluebud | 2134.000 | 11.501 | |
| 43 | TimeKeeper | 2096.000 | 11.290 | |
| 44 | HNexus | 2087.000 | 11.222 | |
| 45 | CTF-BR | 2067.000 | 11.102 | |
| 46 | 1231232132 | 2060.000 | 11.045 | |
| 47 | Nattt | 2060.000 | 11.024 | |
| 48 | CLJY | 2059.000 | 10.999 | |
| 49 | POFP | 2023.000 | 10.804 | |
| 50 | TeamGipsy | 2020.000 | 10.771 | |
| 51 | Ripe Rice | 2020.000 | 10.753 | |
| 52 | WYNN | 1974.000 | 10.511 | |
| 53 | youngdu | 1973.000 | 10.490 | |
| 54 | z0d1ak | 1905.000 | 10.142 | |
| 55 | 西游路上打工人 | 1902.000 | 10.112 | |
| 56 | ooooo_ | 1885.000 | 10.014 | |
| 57 | USTC-NEBULA | 1852.000 | 9.839 | |
| 58 | Xp0int | 1831.000 | 9.723 | |
| 59 | meow | 1818.000 | 9.646 | |
| 60 | 明理湖水怪 | 1745.000 | 9.277 | |
| 61 | 转风小队 | 1720.000 | 9.142 | |
| 62 | 我就想签个到看看题 | 1717.000 | 9.116 | |
| 63 | Venom | 1704.000 | 9.040 | |
| 64 | 水电厂 | 1696.000 | 8.990 | |
| 65 | Del0n1x | 1618.000 | 8.598 | |
| 66 | Relieved的风 | 1589.000 | 8.446 | |
| 67 | ROIS | 1579.000 | 8.387 | |
| 68 | 签个到就走 | 1563.000 | 8.299 | |
| 69 | PKWsec | 1535.000 | 8.153 | |
| 70 | 北洲 | 1517.000 | 8.055 | |
| 71 | W4llz | 1498.000 | 7.953 | |
| 72 | 坐以待币 | 1471.000 | 7.813 | |
| 73 | miniChive | 1461.000 | 7.755 | |
| 74 | Ab1azE | 1454.000 | 7.713 | |
| 75 | hackratic | 1433.000 | 7.602 | |
| 76 | Need eXplore eXecute and eXploit | 1414.000 | 7.501 | |
| 77 | OnePanda | 1294.000 | 6.908 | |
| 78 | Gstar | 1292.000 | 6.890 | |
| 79 | d4rk10rd | 1274.000 | 6.795 | |
| 80 | Ginkgo | 1269.000 | 6.764 | |
| 81 | yclcg | 1263.000 | 6.727 | |
| 82 | 去码头整点番茄酱 | 1256.000 | 6.686 | |
| 83 | Vidar-Team | 1253.000 | 6.665 | |
| 84 | 圣地亚哥皮蛋 | 1252.000 | 6.653 | |
| 85 | BlackManBa2026 | 1214.000 | 6.462 | |
| 86 | RX | 1051.000 | 5.660 | |
| 87 | 59c788a | 1033.000 | 5.566 | |
| 88 | 有点可爱捏 | 1020.000 | 5.496 | |
| 89 | DO0o0OD | 882.000 | 4.817 | |
| 90 | EDI-NU1315-3 | 848.000 | 4.645 | |
| 91 | Kap0k | 845.000 | 4.625 | |
| 92 | hxy | 818.000 | 4.488 | |
| 93 | jnsec | 814.000 | 4.463 | |
| 94 | 11 | 772.000 | 4.253 | |
| 95 | 戒不掉 | 745.000 | 4.116 | |
| 96 | GRwf | 743.000 | 4.101 | |
| 97 | 0RAYS | 725.000 | 4.009 | |
| 98 | peace | 725.000 | 4.004 | |
| 99 | NDYD安全团队 | 647.000 | 3.618 | |
| 100 | xin | 643.000 | 3.594 | |
| 101 | 朝花夕拾杯中酒 | 642.000 | 3.585 | |
| 102 | 给我测测北 | 639.000 | 3.566 | |
| 103 | LapR1skT | 616.000 | 3.449 | |
| 104 | Stinger-S | 616.000 | 3.445 | |
| 105 | TSG | 616.000 | 3.441 | |
| 106 | Ser0ton1N | 616.000 | 3.437 | |
| 107 | ARESx | 606.000 | 3.384 | |
| 108 | 思路决定出路 | 587.000 | 3.287 | |
| 109 | Feebas✨ | 553.000 | 3.117 | |
| 110 | estar | 547.000 | 3.084 | |
| 111 | 时序不对 | 545.000 | 3.071 | |
| 112 | .......... | 544.000 | 3.062 | |
| 113 | BIT | 543.000 | 3.054 | |
| 114 | HnuSec | 536.000 | 3.016 | |
| 115 | X1cT34m | 527.000 | 2.969 | |
| 116 | 成都AL超会玩 | 520.000 | 2.931 | |
| 117 | frank1q22 | 492.000 | 2.791 | |
| 118 | EggHead111 | 492.000 | 2.788 | |
| 119 | Dragon Raja | 480.000 | 2.726 | |
| 120 | BXS | 454.000 | 2.596 | |
| 121 | flag_not_here | 453.000 | 2.588 | |
| 122 | 湘岚实验室 | 444.000 | 2.541 | |
| 123 | TkSec | 444.000 | 2.538 | |
| 124 | hello world has been taken | 444.000 | 2.535 | |
| 125 | or4nge | 444.000 | 2.532 | |
| 126 | 当浮一大白 | 441.000 | 2.514 | |
| 127 | HollowQin_G | 438.000 | 2.497 | |
| 128 | Bing Chilling Academies | 437.000 | 2.489 | |
| 129 | 晴天 | 434.000 | 2.472 | |
| 130 | _WILLE_ | 403.000 | 2.318 | |
| 131 | Butterflies4 | 396.000 | 2.281 | |
| 132 | 食草龙爱吃flag | 377.000 | 2.185 | |
| 133 | 不会pwn | 377.000 | 2.183 | |
| 134 | r3ks_s010 | 373.000 | 2.161 | |
| 135 | C0here | 368.000 | 2.134 | |
| 136 | A1natas | 350.000 | 2.044 | |
| 137 | ****** | 341.000 | 1.997 | |
| 138 | weiyang | 341.000 | 1.995 | |
| 139 | yuyuyu111 | 322.000 | 1.900 | |
| 140 | 比比拉布 | 322.000 | 1.897 | |
| 141 | 4u5p10w | 309.000 | 1.832 | |
| 142 | ttt | 308.000 | 1.824 | |
| 143 | r00t | 308.000 | 1.822 | |
| 144 | NISA | 308.000 | 1.820 | |
| 145 | _future_ | 308.000 | 1.818 | |
| 146 | Source Code | 308.000 | 1.816 | |
| 147 | 玄网安全 | 308.000 | 1.813 | |
| 148 | nex26 | 308.000 | 1.811 | |
| 149 | Null0day | 308.000 | 1.809 | |
| 150 | 人靠烧酒车靠油 | 308.000 | 1.807 | |
| 151 | 我可以是这样的 | 308.000 | 1.805 | |
| 152 | 我是新生别炸我 | 301.000 | 1.769 | |
| 153 | Memorain | 275.000 | 1.640 | |
| 154 | xiexie | 270.000 | 1.614 | |
| 155 | D0sec | 270.000 | 1.612 | |
| 156 | fail don't cry | 253.000 | 1.527 | |
| 157 | BITSkrieg2024 | 239.000 | 1.457 | |
| 158 | NextFa1conX | 239.000 | 1.455 | |
| 159 | lamb | 232.000 | 1.419 | |
| 160 | yuiyoro | 232.000 | 1.417 | |
| 161 | WWIIOO99 | 229.000 | 1.401 | |
| 162 | qqqqqqqqqqqq | 227.000 | 1.389 | |
| 163 | 0ST | 219.000 | 1.349 | |
| 164 | sdf | 205.000 | 1.279 | |
| 165 | ARCTIC | 205.000 | 1.277 | |
| 166 | 三带一队 | 205.000 | 1.275 | |
| 167 | 狗熊岭熊大 | 205.000 | 1.274 | |
| 168 | 起名好难 | 205.000 | 1.272 | |
| 169 | XYYXH | 205.000 | 1.270 | |
| 170 | DDDDDD | 205.000 | 1.269 | |
| 171 | 天下之中二 | 205.000 | 1.267 | |
| 172 | aci | 205.000 | 1.266 | |
| 173 | 啥也不会啊对对队 | 205.000 | 1.264 | |
| 174 | 任白 | 205.000 | 1.263 | |
| 175 | luxury | 205.000 | 1.261 | |
| 176 | 采集 | 205.000 | 1.260 | |
| 177 | ABGUAI | 205.000 | 1.258 | |
| 178 | 23 | 202.000 | 1.242 | |
| 179 | 2h1p1ng | 198.000 | 1.221 | |
| 180 | 菰影cc | 185.000 | 1.156 | |
| 181 | SAINTSEC | 184.000 | 1.150 | |
| 182 | 扣1摸小猫喵喵喵 | 184.000 | 1.149 | |
| 183 | D1no | 184.000 | 1.147 | |
| 184 | 绝队 | 184.000 | 1.146 | |
| 185 | dk2 | 184.000 | 1.145 | |
| 186 | dddctf | 184.000 | 1.143 | |
| 187 | StarX | 172.000 | 1.083 | |
| 188 | Fun | 136.000 | 0.906 | |
| 189 | Chuby | 136.000 | 0.905 | |
| 190 | boyprogramcry | 136.000 | 0.904 | |
| 191 | fire | 136.000 | 0.903 | |
| 192 | L&J | 136.000 | 0.901 | |
| 193 | kankan题 | 124.000 | 0.841 | |
| 194 | Spirit+ | 124.000 | 0.840 | |
| 195 | 鶸 | 104.000 | 0.741 | |
| 196 | ***** | 103.000 | 0.735 | |
| 197 | zzz666 | 103.000 | 0.734 | |
| 198 | EDI-NU1315-1 | 103.000 | 0.733 | |
| 199 | cdusec | 103.000 | 0.732 | |
| 200 | yk | 103.000 | 0.731 | |
| 201 | x2ct34m | 103.000 | 0.730 | |
| 202 | why dont we | 103.000 | 0.728 | |
| 203 | awdawd | 103.000 | 0.727 | |
| 204 | DataPanic | 103.000 | 0.726 | |
| 205 | 1! | 103.000 | 0.725 | |
| 206 | 灌注taffy谢谢喵^_^ | 103.000 | 0.724 | |
| 207 | T0rchwOod | 103.000 | 0.723 | |
| 208 | 晚安 | 103.000 | 0.722 | |
| 209 | 脆骨 | 103.000 | 0.721 | |
| 210 | muelsyse | 103.000 | 0.720 | |
| 211 | Maple-leaves | 103.000 | 0.719 | |
| 212 | 社会闲散人员 | 103.000 | 0.718 | |
| 213 | 鲁克need福来阁 | 103.000 | 0.717 | |
| 214 | The Unchosen Course | 103.000 | 0.716 | |
| 215 | 小瑜 | 103.000 | 0.715 | |
| 216 | 留不住的她 | 103.000 | 0.714 | |
| 217 | xxxbxxx | 103.000 | 0.713 | |
| 218 | 叁 | 103.000 | 0.712 | |
| 219 | 猛犸象 | 103.000 | 0.711 | |
| 220 | 斯拓stone | 103.000 | 0.710 | |
| 221 | Polish | 103.000 | 0.709 | |
| 222 | Sunseeker | 103.000 | 0.708 | |
| 223 | SUS@2025 | 103.000 | 0.707 | |
| 224 | 我饮烈酒点孤灯 | 103.000 | 0.706 | |
| 225 | 天霸 | 103.000 | 0.705 | |
| 226 | Hattrick | 103.000 | 0.704 | |
| 227 | Chive | 103.000 | 0.704 | |
| 228 | 三人行，必有我史 | 103.000 | 0.703 | |
| 229 | Singularity | 82.000 | 0.599 | |
| 230 | 饿啊啊 | 81.000 | 0.594 | |
| 231 | Z&2 | 81.000 | 0.593 | |
| 232 | champion_610 | 81.000 | 0.592 | |
| 233 | 延情降悦 | 81.000 | 0.591 | |
| 234 | LIER | 81.000 | 0.590 | |
| 235 | linye | 81.000 | 0.589 | |
| 236 | NROT | 81.000 | 0.589 | |
| 237 | 点击输入文字 | 81.000 | 0.588 | |
| 238 | dollmarker | 81.000 | 0.587 | |
| 239 | hata | 81.000 | 0.586 | |
| 240 | kiv | 81.000 | 0.585 | |
| 241 | 随便一点吧 | 81.000 | 0.585 | |
| 242 | 中国众 | 81.000 | 0.584 | |
| 243 | sFccc | 81.000 | 0.583 | |
| 244 | rfsh | 81.000 | 0.582 | |
| 245 | yni- | 81.000 | 0.581 | |
| 246 | 古巨蜥 | 81.000 | 0.581 | |
| 247 | 这是一个队伍 | 81.000 | 0.580 | |
| 248 | 雾里寻川 | 81.000 | 0.579 | |
| 249 | Joyloveflag | 81.000 | 0.578 | |
| 250 | abcd | 81.000 | 0.578 | |
| 251 | 打比赛赚小钱点男模 | 81.000 | 0.577 | |
| 252 | EchoOfCloud | 81.000 | 0.576 | |
| 253 | Flakes | 81.000 | 0.576 | |
| 254 | 水一手 | 81.000 | 0.575 | |
| 255 | nobody | 81.000 | 0.574 | |
| 256 | 与你一起飞 | 81.000 | 0.573 | |
| 257 | MMM | 81.000 | 0.573 | |
| 258 | yzianxajf | 81.000 | 0.572 | |
| 259 | 倏忽雨止 | 81.000 | 0.571 | |
| 260 | LSZ | 81.000 | 0.571 | |
| 261 | chen_ctf | 81.000 | 0.570 | |
| 262 | nil | 81.000 | 0.569 | |
| 263 | CO | 81.000 | 0.569 | |
| 264 | yf | 81.000 | 0.568 | |
| 265 | eeea | 81.000 | 0.567 | |
| 266 | FlyXz | 81.000 | 0.567 | |
| 267 | Scr1w | 81.000 | 0.566 | |
| 268 | nlgjh | 81.000 | 0.565 | |
| 269 | 玄策 · 破锋 | 81.000 | 0.565 | |
| 270 | 0dysseus | 81.000 | 0.564 | |
| 271 | zzjyh | 81.000 | 0.564 | |
| 272 | DYG | 81.000 | 0.563 | |
| 273 | Qing1 | 81.000 | 0.562 | |
| 274 | 雷霆 | 81.000 | 0.562 | |
| 275 | Peony | 81.000 | 0.561 | |
| 276 | 南京信息工程大学 | 81.000 | 0.561 | |
| 277 | 随缘出CTF{flag} | 81.000 | 0.560 | |
| 278 | KEEK | 81.000 | 0.559 | |
| 279 | one_five | 81.000 | 0.559 | |
| 280 | gaga队 | 81.000 | 0.558 | |
| 281 | 久违 | 81.000 | 0.558 | |
| 282 | HRY | 81.000 | 0.557 | |
| 283 | sheep | 81.000 | 0.556 | |
| 284 | 爷爷奶奶 | 81.000 | 0.556 | |
| 285 | Nee | 81.000 | 0.555 | |
| 286 | yu | 81.000 | 0.555 | |
| 287 | EzFlag | 81.000 | 0.554 | |
| 288 | 都队 | 81.000 | 0.554 | |
| 289 | 我心永恒· | 81.000 | 0.553 | |
| 290 | 沙丘 | 81.000 | 0.553 | |
| 291 | ayaya | 81.000 | 0.552 | |
| 292 | d4 | 81.000 | 0.551 | |
| 293 | 菜鸟混子 | 81.000 | 0.551 | |
| 294 | 突突车 | 81.000 | 0.550 | |
| 295 | ccccccc | 81.000 | 0.550 | |
| 296 | 不对 | 81.000 | 0.549 | |
| 297 | Haoyang Lu | 81.000 | 0.549 | |
| 298 | GWN | 1113.000 | 5.585 | |
| 299 | qwe | 84.000 | 0.562 | |
| 300 | JKL0x3e | 231.000 | 0.640 | |
wait is this ctf accessible for everyone
