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Upcoming CTFs

  • CTF

Past CTFs

  • 2024
    • PlaidCTF 2024 <50 of 486>
    • LINE CTF 2024 <810 of 865>
    • Cyber Apocalypse 2024: Hacker Royale <258 of 3099>
    • LA CTF 2024 <48 of 1074>
    • DiceCTF 2024 Quals <53 of 1039>
    • Real World CTF 6th <51 of 1089>
    • IrisCTF 2024 <51 of 1207>
  • 2023
    • 37C3 Potluck CTF <16 of 21>
    • 0CTF/TCTF 2023 <33 of 81>
    • GlacierCTF 2023 <20 of 830>
    • saarCTF 2023 <21 of 139>
    • saarCTF 2023 (as KuK Hofhackerei collab) <9 of 139>
    • CakeCTF 2023 <10 of 724>
    • LakeCTF Quals 23 <32 of 213>
    • Srdnlen CTF 2023 <9 of 151>
    • N1CTF 2023 <36 of 706>
    • Hack.lu CTF 2023 <14 of 227>
    • Balsn CTF 2023 <44 of 333>
    • FAUST CTF 2023 <21 of 108>
    • SECCON CTF 2023 Quals <59 of 653>
    • HITCON CTF 2023 Quals <69 of 683>
    • DownUnderCTF 2023 <88 of 1423>
    • Hacker's Playground 2023 <25 of 446>
    • CTFZone 2023 Quals <175 of 751>
    • Securinets CTF Quals 2023 <62 of 114>
    • corCTF 2023 <60 of 592>
    • zer0pts CTF 2023 <46 of 476>
    • UIUCTF 2023 <593 of 815>
    • Google Capture The Flag 2023 <82 of 675>
    • DEF CON CTF Qualifier 2023 <44 of 534>
    • p4ctf 2023 teaser <35 of 146>
    • PlaidCTF 2023 <46 of 600>
    • cursedCTF 2023 <102 of 561>
    • b01lers CTF <27 of 425>
    • hxp CTF 2022 <38 of 181>
    • pbctf 2023 <104 of 150>
    • DiceCTF 2023 <35 of 1041>
    • Insomni'hack teaser 2023 <78 of 134>
  • 2022
    • ASIS CTF Finals 2022 <295 of 355>
    • RCTF 2022 <152 of 363>
    • KITCTFCTF 2022 <15 of 228>
    • HITCON CTF 2022 <84 of 430>
    • Square CTF 2022 <19 of 593>
    • SECCON CTF 2022 Quals <89 of 726>
    • Bambi CTF #7 <16 of 54>
    • Hack.lu CTF 2022 <40 of 189>
    • ASIS CTF Quals 2022 <12 of 525>
    • CyberSecurityRumble CTF <25 of 260>
    • SekaiCTF 2022 <64 of 852>
    • ENOWARS 6 <13 of 48>
    • FAUST CTF 2022 <15 of 91>
    • Google Capture The Flag 2022 <85 of 381>
    • DEF CON CTF Qualifier 2022 <51 of 469>
    • Hack-A-Sat 3 Qualifiers <139 of 470>
    • saarCTF 2022 <4 of 88>
    • PlaidCTF 2022 <44 of 423>
    • Midnight Sun CTF 2022 Quals <264 of 346>
    • LINE CTF 2022 <43 of 665>
    • zer0pts CTF 2022 <99 of 632>
    • UTCTF 2022 <106 of 560>
    • Real World CTF 4th <523 of 947>
  • 2021
    • SECCON CTF 2021 <172 of 506>
    • OverTheWire Advent Bonanza 2021 <72 of 103>
    • HITCON CTF 2021 <45 of 288>
    • iCTF 2021 <3 of 88>
    • Dragon CTF 2021 <39 of 247>
    • CyberSecurityRumble CTF <15 of 238>
    • HITB PRO CTF 2021 <15 of 23>
    • Balsn CTF 2021 <158 of 284>
    • Hack.lu CTF 2021 <30 of 174>
    • ASIS CTF Quals 2021 <94 of 731>
    • Reply Cyber Security Challenge 2021 <34 of 423>
    • pbctf 2021 <82 of 210>
    • TastelessCTF 2021 <74 of 162>
    • ALLES! CTF 2021 <79 of 523>
    • Google Capture The Flag 2021 (as KuK Hofhackerei collab) <43 of 379>
    • ENOWARS 5 (as KuK Hofhackerei collab) <4 of 54>
    • 0CTF/TCTF 2021 Quals <50 of 464>
    • FAUST CTF 2021 (as KuK Hofhackerei collab) <12 of 77>
    • DCTF 2021 <45 of 1083>
    • saarCTF 2021 <8 of 77>
    • PlaidCTF 2021 (as KuK Hofhackerei collab) <52 of 530>
    • ångstromCTF 2021 <73 of 1243>
    • justCTF [*] 2020 <75 of 797>
    • BambooFox CTF 2021 <152 of 513>
    • Real World CTF 3rd <20 of 270>
  • 2020
    • RuCTFE 2020 <21 of 126>
    • hxp CTF 2020 (as KuK Hofhackerei collab) <91 of 532>
    • ASIS CTF Finals 2020 <29 of 349>
    • pbctf 2020 <18 of 457>
    • HITCON CTF 2020 <38 of 710>
    • Dragon CTF 2020 <24 of 538>
    • Balsn CTF 2020 <47 of 490>
    • SunshineCTF 2020 <6 of 742>
    • RaziCTF 2020 <16 of 313>
    • Hack.lu CTF 2020 <83 of 301>
    • mHackeCTF - Enterprise Edition <6 of 55>
    • Hacktober CTF <79 of 1062>
    • SECCON 2020 Online CTF <113 of 579>
    • M*CTF 2020 Quals <23 of 88>
    • Google Capture The Flag 2020 <143 of 622>
    • Crypto CTF 2020 <92 of 549>
    • HacktivityCon CTF <26 of 1973>
    • ENOWARS 4 <2 of 94>
    • csictf 2020 <77 of 1000>
    • rgbCTF 2020 <27 of 1047>
    • FAUST CTF 2020 <7 of 70>
    • ASIS CTF Quals 2020 <66 of 808>
    • CSCML CTF 2020 <14 of 230>
    • 0CTF/TCTF 2020 Quals <36 of 852>
    • DEF CON CTF Qualifier 2020 (as KuK Hofhackerei collab) <50 of 1397>
    • PlaidCTF 2020 <76 of 1095>
    • VolgaCTF 2020 Qualifier <257 of 501>
    • saarCTF 2020 <12 of 81>
    • b01lers CTF <70 of 660>
    • ångstromCTF 2020 <212 of 1594>
    • UCSB iCTF 2020 <7 of 89>
    • Insomni'hack teaser 2020 <67 of 647>
  • 2019
    • hxp 36C3 CTF <47 of 320>
    • OverTheWire Advent Bonanza 2019 <10 of 948>
    • CTFZone 2019 Quals <57 of 492>
    • RuCTFE 2019 <9 of 187>
    • ASIS CTF Finals 2019 <43 of 356>
    • TastelessCTF 2019 <5 of 157>
    • Hack.lu CTF 2019 <15 of 276>
    • SECCON 2019 Online CTF <80 of 798>
    • HITCON CTF 2019 Quals <32 of 661>
    • TokyoWesterns CTF 5th 2019 (as mhacker0wny collab) <23 of 1003>
    • Chaos Communication Camp 2019 (as KuK Hofhackerei collab) <10 of 358>
    • HackCon 2019 <91 of 501>
    • ENOWARS 3 <8 of 31>
    • Google Capture The Flag 2019 (Quals) (as KuK Hofhackerei collab) <39 of 274>
    • FAUST CTF 2019 <7 of 53>
    • DEF CON CTF Qualifier 2019 (as KuK Hofhackerei collab) <36 of 1261>
    • PlaidCTF 2019 <51 of 953>
    • VolgaCTF 2019 Qualifier <18 of 414>
    • UCSB iCTF 2019 <2 of 398>
  • 2018
    • 35C3 CTF <113 of 636>
    • OverTheWire Advent Bonanza 2018 <21 of 320>
    • TUCTF 2018 <146 of 764>
    • RuCTFE 2018 <11 of 96>
    • SECCON 2018 Online CTF <40 of 653>
    • HITCON CTF 2018 <38 of 1166>
    • Hack.lu CTF 2018 <88 of 303>
    • TokyoWesterns CTF 4th 2018 <205 of 810>
    • Hackcon 2018 <75 of 459>
    • Google Capture The Flag 2018 (Quals) (as KuK Hofhackerei collab) <21 of 219>
    • FAUST CTF 2018 <11 of 65>
    • DEF CON CTF Qualifier 2018 <63 of 585>
    • PlaidCTF 2018 <44 of 985>
    • RuCTF Finals 2018 <21 of 26>
    • UIUCTF 2018 <81 of 430>
    • INS'hAck 2018 <18 of 553>
    • 0CTF/TCTF 2018 Quals <302 of 699>
    • Nuit du Hack CTF Quals 2018 <159 of 489>
    • VolgaCTF 2018 Quals <140 of 411>
    • BackdoorCTF 2018 <8 of 123>
    • UCSB iCTF 2018 <6 of 265>
    • RHme3 <45 of 486>
  • 2017
    • 34C3 CTF <31 of 187>
    • SECCON 2017 Online CTF <102 of 1028>
    • RuCTFE 2017 <8 of 150>
    • hxp CTF 2017 <78 of 499>
    • Hack.lu CTF 2017 <45 of 241>
    • EKOPARTY CTF 2017 <75 of 183>
    • Tokyo Westerns CTF 3rd 2017 <92 of 901>
    • HackCon 2017 <2 of 345>
    • RHme3 - Qualifiers <19 of 484>
    • SHA2017 CTF <6 of 462>
    • MeePwn CTF 1st 2017 <43 of 541>
    • PoliCTF 2017 <137 of 252>
    • Google Capture The Flag 2017 (Quals) <598 of 1971>
    • SHA2017 CTF Teaser round <25 of 94>
    • FAUST CTF 2017 <7 of 50>
    • DEF CON CTF Qualifier 2017 <45 of 368>
    • PlaidCTF 2017 <80 of 550>
    • RuCTF Finals 2017 <12 of 23>
    • FIT-HACK CTF 2017 <44 of 514>
    • VolgaCTF 2017 Quals <80 of 675>
    • 0CTF 2017 Quals <96 of 906>
    • UCSB iCTF 2017 <3 of 314>
    • Boston Key Party CTF 2017 <64 of 945>
    • Codegate 2017 prequals <122 of 471>
    • AlexCTF <69 of 1021>
    • Insomni'hack teaser 2017 <55 of 339>
  • 2016
    • 33C3 CTF <19 of 277>
    • The 318br, DESEC, and SucuriHC Capture The Flag (3DSCTF) <22 of 535>
    • WhiteHat Grand Prix 2016 <19 of 111>
    • SharifCTF 7 <19 of 700>
    • SECCON 2016 Online CTF <71 of 929>
    • RC3 CTF 2016 <25 of 661>
    • Qiwi-Infosec CTF-2016 <24 of 224>
    • RuCTFE 2016 <9 of 130>
    • Hack The Vote 2016 <51 of 1028>
    • EKOPARTY CTF 2016 <13 of 720>
    • Hack.lu CTF 2016 <81 of 174>
    • HITCON CTF 2016 Quals <16 of 732>
    • Hackover CTF 2016 <12 of 175>
    • TUM CTF 2016 <16 of 435>
    • DefCamp CTF Qualification 2016 <24 of 116>
    • H4ckIT CTF 2016 Online <37 of 459>
    • CSAW CTF Qualification Round 2016 <59 of 1271>
    • ASIS CTF Finals 2016 <45 of 342>
    • Tokyo Westerns/MMA CTF 2nd 2016 <27 of 835>
    • BioTerra CTF 2016 <7 of 150>
    • Hackcon 2016 <52 of 678>
    • Trend Micro CTF 2016 Online Qualifier <42 of 281>
    • PlaidCTF 2016 <92 of 812>
    • BCTF 2016 <231 of 573>
    • 0CTF 2016 Quals <108 of 874>
    • Boston Key Party CTF 2016 <75 of 764>
  • 2015
    • 32C3 CTF <53 of 389>
    • SECCON 2015 Online CTF <211 of 871>
    • UCSB iCTF 2015 <8 of 35>
    • Hack.lu CTF 2015 <45 of 248>
    • PoliCTF 2015 <143 of 325>
    • DEF CON CTF Qualifier 2015 <95 of 284>
    • PlaidCTF 2015 <162 of 894>
    • UCSB iCTF 2014 <3 of 88>
    • Boston Key Party CTF 2015 <70 of 822>
    • Ghost in the Shellcode 2015 <39 of 321>
    • HackIM 2015 <133 of 377>
  • 2014
    • 31C3 CTF <39 of 286>
    • RuCTFE 2014 <15 of 133>
    • Ghost in the Shellcode Teaser 2015 <10 of 23>
    • SECCON CTF 2014 Online Qualifications <24 of 804>
    • 9447 Security Society CTF 2014 <28 of 530>
    • Hack.lu CTF 2014 <36 of 395>
    • CSAW CTF Qualification Round 2014 <282 of 1173>
    • SECUINSIDE CTF Quals 2014 <43 of 98>
    • DEF CON CTF Qualifier 2014 <53 of 401>
    • PlaidCTF 2014 <400 of 867>
    • Boston Key Party CTF 2014 <27 of 137>
    • PHD CTF Quals 2014 <113 of 278>
  • 2013
    • RuCTFe 2013 <5 of 48>
    • UCSB iCTF 2013 <13 of 123>
    • DEF CON CTF Qualifier 2013 <132 of 414>
    • PlaidCTF 2013 <35 of 415>
    • UCSB iCTF 2012 <2 of 71>
  • 2012
    • RuCTFe 2012 <3 of 82>
    • DEF CON CTF 2012 <16 of 20>
    • DEF CON CTF Qualifier 2012 <87 of 303>
  • 2011
    • UCSB iCTF 2011 <1 of 64>
  • 2010
    • UCSB iCTF 2010 <10 of 58>
  • 2009
    • UCSB iCTF 2009 <2 of 40>
  • 2007
    • UCSB iCTF 2007 <4 of 35>
  • 2006
    • UCSB iCTF 2006 <1 of 20>
  • 2005
    • UCSB iCTF 2005 <2 of 22>
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