|47||English||SPOJ||867652||6931||1.04%||50.00%||25.00%||SPOJ (Sphere Online Judge) is an online judge system with 2000 programming challenges. The solutions to challenges can...|
|76||English||Defend the Web||728619||60||26.88%||50.00%||87.50%||An interactive security platform where you can learn and challenge your skills.|
|91||English||Hack The Box||634771||733||4.18%||100.00%||100.00%||Hack The Box is an online platform allowing you to test your penetration testing skills and exchange ideas and...|
|46||French||Root-Me||450433||426||7.21%||66.67%||78.12%||Root Me allows everyone to test and improve their knowledge in computer security. Our community helps us maintain a...|
|1||English||WeChall||57310||152||2.74%||80.77%||79.69%||WeChall is aiming to make a global ranking of challengers over multiple sites.
It launched in january of 2008.|
|10||French||NewbieContest||51135||302||12.97%||75.00%||79.69%||A french site which is not only focused on beginners. Challenge categories are cracking, crypto, hacking, Java/script,...|
|51||Korean||Webhacking.kr||49830||73||21.94%||70.00%||83.33%||Webhacking.kr has 58 challenge about webhacking.
You can try various SQL INJECTION problem.|
|32||English||Hacker.org||48213||292||21.49%||86.77%||83.82%||The hacker explores the intersection of art and science in an insatiable quest to understand and shape the world around...|
|83||English||pwnable.kr||47453||70||5.84%||75.00%||100.00%||'pwnable.kr' is a non-commercial [i]wargame site[/i] which provides various pwn challenges regarding system...|
|53||English||EnigmaGroup||46571||182||17.16%||75.00%||66.67%||Since 2005, Enigma Group has been providing its members a legal and safe security resource where they can develop their...|
|18||English||HackThisSite||39500||102||17.87%||58.82%||70.59%||Hack This Site is a free, safe and legal training ground for hackers to test and expand their hacking skills. More than...|
|85||English||RingZer0 Team Online CTF||39340||348||5.86%||50.00%||50.00%||RingZer0 Team's online CTF offers you tons of challenges designed to test and improve your hacking skills through...|
|43||French||HackBBS||31258||91||18.19%||75.00%||60.00%||Hack en situation réelle.|
|24||English||+Ma's Reversing||29174||28||20.32%||87.50%||85.00%||A game I hope you and I will enjoy, a source of information which can become useful for reversers, and a way to meet new...|
|48||French||W3Challs||29114||98||7.25%||78.57%||87.50%||0% simulation & guessing. Hacking challenges only!
Wargames (from classic linux/x86 to hardened kernel exploits),...|
|19||English||ThisisLegal.com||28908||43||39.40%||48.08%||70.83%||Welcome to Thisislegal, a hacker wargames site but also with much more - such as forums and tutorials.|
|20||Spanish||elhacker.net||27366||56||5.92%||72.22%||66.67%||We now have site navigation in english and spanish (some tests are only available in spanish). Esta es un wargame, que...|
|89||English||pwnable.tw||26802||46||15.85%||100.00%||100.00%||Pwnable.tw is a wargame site for hackers to test and expand their binary exploiting skills.|
|60||English||Reversing.Kr||25099||27||50.95%||50.00%||50.00%||This site tests your ability to Cracking & RCE (Reverse Code Engineering).|
|22||Polish||TDHack||23296||202||13.84%||45.00%||42.50%||TDHack (Think Devise Hack) is the first polish challenge site, launched in September 2004. The challenges cover a wide...|
|99||English||CryptoHack||22282||146||12.30%||100.00%||100.00%||CryptoHack is a fun platform to learn modern cryptography through solving challenges and cracking insecure code. Can you...|
|30||English||hax.tor.hu||22243||50||49.73%||68.75%||79.69%||HaX.ToR.Hu is a challenge site putting emphasis on teaching basic security related issues in a fun way.
Players get a...|
|58||English||Valhalla||20581||91||12.30%||50.00%||100.00%||Valhalla is a place for sharing knowledge and ideas. Valhalla allows users to submit code, as well as science,...|
|15||Slovak||BrainQuest||16384||1221||13.10%||50.00%||63.89%||Brainquest is a slovak riddle site, focused on crypto, steganography and logics. Also there is an category Orbis pictis...|
|56||Korean||wargame.kr||15100||42||22.04%||75.00%||75.00%||this `wargame.kr` has challenges for web, system, reversing, etc.. i will trying to add more challenges, have a lotta...|
|21||English||TryThis0ne||13022||72||16.69%||45.00%||50.00%||Trythis0ne is a system of Hacking\Reversing\Encryption etc' challenges.
Every challenge challenge the user in different...|
|5||English||TheBlackSheep||12790||342||12.96%||75.00%||63.04%||This site offers challenges in almost any category from easy to difficult. It has a nice user-interface, including an...|
|82||English||ae27ff||12414||40||37.11%||64.28%||96.43%||Beginner to intermediate puzzles intended to hone user hunting and decoding skills used in Alternate Reality Games.|
|62||Korean||SuNiNaTaS||12201||32||48.46%||50.00%||100.00%||SuNiNaTaS have 15 games : Web(8), Cracking(4), Forensic(3)
Skill level is medium.
We are good hackers.|
|6||English||Electrica||11982||44||24.87%||88.46%||79.55%||Reverse engineering, cryptography, maths, steganography challenges. Home of the challengers handbook.|
|4||English||Rankk||9232||353||11.93%||80.77%||75.89%||Rankk's challenges are organised into levels from easy to difficult. The challenges are based on topics ranging from...|
|38||English||listbrain.tk||8466||71||14.55%||58.33%||68.75%||Another english site|
|98||English||247CTF||7175||64||9.28%||87.50%||100.00%||247CTF is a security environment where hackers can test their abilities across a number of different challenge...|
|12||English||LOST-Chall||7018||199||13.61%||63.04%||66.31%||A site based on the TV show Lost. Challenges range from easy to hard. Non-Lost fans will find this enjoyable too!|
|78||English||Mod-X||6837||9||41.28%||66.67%||75.00%||Mod-X is a fictional online game. In Mod-X you will become one of the Mod-X 'agents' and have to solve any tasks that...|
|87||English||Hacker Gateway||6532||23||61.51%||50.00%||62.50%||The go-to place for hackers who want to put their skills to the test.|
|96||English||LordofSQLi||6261||49||40.61%||50.00%||100.00%||LoS provides 49 stepwise SQLinjection challenges.
Challenges are about SQLinjection at mysql, sqlite, mssql, mongodb,...|
This time we are really happy to announce...
that experts in the...|
|13||Spanish||Yashira||4437||306||7.25%||54.17%||58.33%||Yashira es un sitio en español dedicado a retos informáticos,ciencias e ingenio.|
|49||English||Revolution Elite||3470||196||13.25%||75.00%||83.33%||A site based on a detective theme which uses suspect elimination, clues, and more traditional challenge categories to...|
|81||English||Stereotyped Challenges||2795||22||31.87%||50.00%||100.00%||"Stereotyped Challenges" provides advanced web-based security challenges that guides you to the latest trend of web...|
|40||Spanish||World of Wargame||2527||101||18.90%||50.00%||75.00%||World of Wargame is a challenge site running from 2009 with more than a hundred challenges varying from easy to medium...|
|101||French||PyDéfis||2489||193||44.55%||50.00%||50.00%||PyDéfis offers you small programming challenges (algorithms, computer science, graph theory, recursion, ...) in the...|
|97||French||Énigmes À Thématiques||1827||4460||2.81%||50.00%||50.00%||Énigmes À Thématiques, c'est une nouvelle énigme inédite qui sort chaque jour dans des domaines aussi variés que...|
|102||English||PromptRiddle||1737||59||27.98%||75.00%||66.67%||PromptRiddle is a fun prompt-based riddle website which requires thinking outside the box along with...|
|52||French||µContest||1441||56||29.83%||77.08%||78.85%||FRENCH/ENGLISH : µContest is a programming challenges website. The challs can be about cryptgraphy, algorithmic,...|
|66||German||Hacking-Challenges||1218||145||26.35%||41.67%||87.50%||Hacking-Challenges is a german challenge site.
|92||English||try to decrypt||953||23||40.63%||75.00%||100.00%||Little game to train your brain - try to decrypt some texts in different levels from easy to hard. Can you enter the...|
|63||English||Yoire||837||49||37.95%||25.00%||33.33%||Wargame oriented site for having fun and learn hacking :)|
|79||English||Omega Project||265||7||44.91%||50.00%||50.00%||The Omega Project is a new set of Mod-X challenges which have been designed to test many different skill areas and to...|