CTFtime.org

Team rating

PlaceTeamCountryRating
1L3ak537.012
2r3kapigCN534.432
3thehackerscrewAQ526.615
4Infobahn509.662
5kalmarunionenDK477.927
6The Flat Network SocietyFR466.301
7CryptoniteIN404.723
8Maple BaconCA402.907
9valgrindUS396.018
10noreplyDZ388.643
PlaceTeamCountryRating
1kalmarunionenDK1721.038
2Friendly Maltese CitizensMT1175.626
3thehackerscrewAQ1131.854
4C4T BuT S4DRU1102.239
5r3kapigCN1038.701
6💦​966.621
7The Flat Network SocietyFR917.042
8Never Stop ExploitingCN898.382
9organizersCH867.255
10Project Sekai838.668
PlaceTeamCountryRating
1💦​1450.673
2C4T BuT S4DRU1333.859
3kalmarunionenDK1271.614
4justCatTheFishPL1103.182
5r3kapigCN904.799
6organizersCH812.430
7Never Stop ExploitingCN811.348
8WreckTheLine791.363
9SKSDID769.734
10Friendly Maltese CitizensMT750.387
PlaceTeamCountryRating
1organizersCH1511.323
2perfect r00t1283.824
3Never Stop ExploitingCN1025.931
4C4T BuT S4DRU1013.462
5Water Paddler942.923
6Nu1LCN903.930
7justCatTheFishPL887.498
8BushwhackersRU817.228
9DiceGangUS756.228
10kalmarunionenDK737.250
PlaceTeamCountryRating
1perfect blueUS1409.969
2organizersCH1173.314
3Super Guesser1036.950
4BalsnTW1010.773
5DiceGangUS951.334
6More Smoked Leet ChickenRU882.482
7Never Stop ExploitingCN794.366
8BushwhackersRU794.002
9Nu1LCN776.762
10Plaid Parliament of PwningUS748.638
PlaceTeamCountryRating
1perfect blueUS1425.658
2More Smoked Leet ChickenRU1084.136
3hxp823.585
4TokyoWesternsJP797.192
5Plaid Parliament of PwningUS786.941
6ALLES!DE761.812
7BalsnTW752.090
8p4PL727.637
9Tea DeliverersCN675.999
10Dragon SectorPL669.334
PlaceTeamCountryRating
1Dragon SectorPL1092.135
2BalsnTW1027.851
3Plaid Parliament of PwningUS1005.588
4p4PL901.680
5TokyoWesternsJP868.579
6Tea DeliverersCN830.589
7dcuaUA811.351
8LC↯BCRU796.661
9perfect blueUS743.502
10BushwhackersRU719.386
PlaceTeamCountryRating
1Dragon SectorPL1089.866
2Plaid Parliament of PwningUS990.582
3p4PL623.972
4TokyoWesternsJP616.945
5dcuaUA607.838
60daysoberCG603.490
7217TW603.342
8ShellphishUS557.104
9BushwhackersRU548.474
10RPISECUS534.892
PlaceTeamCountryRating
1Eat, Sleep, Pwn, RepeatDE791.422
2217TW779.694
3Plaid Parliament of PwningUS778.036
4Dragon SectorPL722.582
5LC↯BCRU604.858
6TokyoWesternsJP602.455
7CodiSecPL600.547
8BushwhackersRU572.028
9ShellphishUS558.644
10dcuaUA511.538
PlaceTeamCountryRating
1dcuaUA1642.737
2Dragon SectorPL1437.373
3Plaid Parliament of PwningUS1422.257
4LC↯BCRU1421.614
5p4PL1137.648
6217TW1100.860
7TokyoWesternsJP882.902
8Tasteless876.176
90daysoberCG851.160
10Eat, Sleep, Pwn, RepeatDE777.079
PlaceTeamCountryRating
1Plaid Parliament of PwningUS1789.884
2Dragon SectorPL1184.774
30opsCN1088.711
4ShellphishUS1019.307
5!SpamAndHexHU1015.489
6dcuaUA917.887
7SamuraiUS786.940
8blue-lotusCN783.061
9217TW769.190
10Tasteless766.784
PlaceTeamCountryRating
1Dragon SectorPL1793.171
2Plaid Parliament of PwningUS1592.179
3More Smoked Leet ChickenRU1256.494
4StratumAuhuurDE1074.093
5penthackon819.393
6dcuaUA793.524
7BalalaikaCr3wRU742.368
8SamuraiUS685.605
9int3pidsES681.592
10tomcr00seUS658.276
PlaceTeamCountryRating
1Plaid Parliament of PwningUS1703.091
2More Smoked Leet ChickenRU1391.414
3EindbazenNL939.359
3Dragon SectorPL939.359
5dcuaUA737.813
6blue-lotusCN729.386
7HackingForSojuSE725.533
8ufologistsRU662.442
9CLGTVN605.173
10The Cat is #1!!KP579.529
PlaceTeamCountryRating
1More Smoked Leet ChickenRU1620.929
2Plaid Parliament of PwningUS1488.219
3EindbazenNL1173.187
4sutegoma2JP739.946
5LSEFR680.846
6GoNKR582.042
7Hates IronyUS481.282
8CLGTVN473.924
9HackerDomRU459.277
10disektUS457.527
PlaceTeamCountryRating
1Plaid Parliament of PwningUS536.453
2Leet MoreRU455.836
3Hates IronyUS398.345
4FluxFingersDE390.230
5sutegoma2JP379.898
6EindbazenNL348.455
7disektUS323.771
8int3pidsES304.515
9C.o.PFR294.557
10European Nopsled TeamDK260.702

Full rating | Rating formula

Upcoming events  

FormatNameDateDuration
JeopardyIncognito 6.0
 On-line		Mon, April 28, 00:00 — Tue, April 29, 00:00 UTC 6 teams1d 0h
JeopardyICCSDFAI
 Astana, Kazakhstan		Tue, April 29, 11:00 — Wed, April 30, 17:00 UTC 24 teams1d 6h
JeopardySpringForwardCTF 2025
 On-line		Fri, May 02, 16:00 — Sat, May 03, 16:00 UTC 3 teams1d 0h
JeopardyRPCA CTF 2025
 Royal Police Cadet Academy, Thailand		Fri, May 02, 17:00 — Mon, May 05, 17:00 UTC 1 teams3d 0h
JeopardyTsukuCTF 2025
 On-line		Sat, May 03, 03:00 — Sun, May 04, 03:00 UTC 1 teams1d 0h
FormatNameDateDuration
FormatNameDateDuration
FormatNameDateDuration
FormatNameDateDuration

Now running

Jeopardy  CTF@CIT 2025

 On-line 174 teams
Fri, April 25, 2025 21:00 — Sun, April 27, 19:00 UTC  (1d 14h more)

Jeopardy  UMDCTF 2025

 On-line 173 teams
Fri, April 25, 2025 22:00 — Sun, April 27, 22:00 UTC  (1d 17h more)

Jeopardy  BSidesSF 2025 CTF

 On-line 61 teams
Fri, April 25, 2025 23:00 — Sun, April 27, 23:00 UTC  (1d 18h more)

Jeopardy  HACKTHEON SEJONG 2025 Preliminaries

 On-line 38 teams
Sat, April 26, 2025 00:00 — Sat, April 26, 09:00 UTC  (4h more)

Jeopardy  Azure Assassin Alliance CTF 2025

 On-line 5 teams
Sat, April 26, 2025 01:00 — Sun, April 27, 01:00 UTC  (0d 20h more)

Past events 

Jeopardy UMassCTF 2025

April 21, 2025 00:00 UTC | On-line | Weight voting in progress

PlaceTeamCountryPoints
1L3ak96.760
2🐧‎66.738
3SNIID54.800

557 teams total | Tasks and writeups

Jeopardy b01lers CTF 2025

April 20, 2025 23:00 UTC | On-line | Weight voting in progress

PlaceTeamCountryPoints
1PBR | UCLAUS89.000
2Infobahn65.382
3.;,;.US56.654

419 teams total | Tasks and writeups

Jeopardy T-CTF 2025

April 20, 2025 18:00 UTC | On-line | Weight voting in progress

PlaceTeamCountryPoints *
1SUSlo.PASRU0.000
2[team Team] без Никиты Сычёва0.000
3tralalero tralala0.000

977 teams total | Tasks and writeups

Jeopardy UMassCTF 2025

April 21, 2025 00:00 UTC | On-line | Weight voting in progress

PlaceTeamCountryPoints
1L3ak96.760
2🐧‎66.738
3SNIID54.800

557 teams total | Tasks and writeups

Jeopardy b01lers CTF 2025

April 20, 2025 23:00 UTC | On-line | Weight voting in progress

PlaceTeamCountryPoints
1PBR | UCLAUS89.000
2Infobahn65.382
3.;,;.US56.654

419 teams total | Tasks and writeups

Jeopardy T-CTF 2025

April 20, 2025 18:00 UTC | On-line | Weight voting in progress

PlaceTeamCountryPoints *
1SUSlo.PASRU0.000
2[team Team] без Никиты Сычёва0.000
3tralalero tralala0.000

977 teams total | Tasks and writeups

New writeups 

TeamEventTaskAction
blue-lotusSECCON CTF 13 International Finalsrtldsbx read writeup
twosheepUMassCTF 2025Rush Hour v2 read writeup
twosheepUMassCTF 2025Rush Hour read writeup
weareurs1753CTF 2025UFO Over Nashville read writeup
/mnt/ainInsomni'hack 2025Unchained [64]read writeup
kiberpsihoza.exeTexas Security Awareness Week 2025key-reuse read writeup
H4ck_th3_Wh47Texas Security Awareness Week 2025ez printf read writeup
kiberpsihoza.exeTexas Security Awareness Week 2025Venona read writeup
WindTeam1753CTF 2025Entropyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy read writeup
WindTeam1753CTF 2025Escatlate (flag #2) read writeup

Last changes

April 25, 2025, 8:24 a.m. "AI CTF 2025" published.
April 25, 2025, 7:03 a.m. "SpartanCTF 2025" published.
April 25, 2025, 7:03 a.m. "SpartanCTF 2025" is not publically votable.
April 25, 2025, 7:03 a.m. "CyberGame 2025" published.
April 25, 2025, 7:03 a.m. "WSUCTF25" published.
April 25, 2025, 7:03 a.m. "THJCC CTF 2025" published.
April 25, 2025, 7:03 a.m. "HackPack CTF 2025" published.
April 25, 2025, 7:03 a.m. "Midnight Sun CTF 2026 Quals" published.
April 25, 2025, 7:03 a.m. "Midnight Sun CTF 2026 Quals" is publically votable.
April 25, 2025, 7:02 a.m. "WP CTF 2025" published.