All sites listed on WeChall

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ID Language Site Users Challs Average Dif Fun Description
27EnglishUnited StatesProject Euler75.00%100.00%Project Euler is a series of challenging mathematical/computer programming problems that will require more than just...
45EnglishPolandSecurity Traps16534826.89%100.00%100.00%The newest Polish professional challenge site. We focus on quality, difficulty and originality of the tasks, not...
96EnglishKorea, Republic OfLordofSQLi27404938.90%50.00%100.00%LoS provides 49 stepwise SQLinjection challenges. Challenges are about SQLinjection at mysql, sqlite, mssql, mongodb,...
58EnglishUnited StatesValhalla73479112.15%50.00%100.00%Valhalla is a place for sharing knowledge and ideas. Valhalla allows users to submit code, as well as science,...
59EnglishAntarcticahacking.allowed.org444913.27%87.50%100.00%Your description is invalid. It has to be 12-4096 characters long.
62KoreanKorea, Republic OfSuNiNaTaS109823247.97%50.00%100.00%SuNiNaTaS have 15 games : Web(8), Cracking(4), Forensic(3) Skill level is medium. We are good hackers.
65EnglishUnited KingdomCanYouHack.It75.00%100.00%CanYouHack.It is a security based challenge site where members get to show of their skills, learn new ones and socialize...
73EnglishBelgiumTasteless-12146.98%100.00%100.00%Tasteless challenges, several levels that will test you in security and logical thinking
81EnglishKorea, Republic OfStereotyped Challenges27202231.76%50.00%100.00%"Stereotyped Challenges" provides advanced web-based security challenges that guides you to the latest trend of web...
92EnglishGermanytry to decrypt8462340.02%50.00%100.00%Little game to train your brain - try to decrypt some texts in different levels from easy to hard. Can you enter the...
83EnglishKorea, Republic Ofpwnable.kr41564705.60%75.00%100.00%'pwnable.kr' is a non-commercial [i]wargame site[/i] which provides various pwn challenges regarding system...
89EnglishTaiwanpwnable.tw232364614.57%100.00%100.00%Pwnable.tw is a wargame site for hackers to test and expand their binary exploiting skills.
91EnglishUnited KingdomHack The Box3378764635.57%100.00%100.00%Hack The Box is an online platform allowing you to test your penetration testing skills and exchange ideas and...
94EnglishKorea, Republic OfCanHackMe18941514.03%75.00%100.00%Have fun challenges!
98EnglishAustralia247CTF34664812.25%75.00%100.00%247CTF is a security environment where hackers can test their abilities across a number of different challenge...
99EnglishUnited KingdomCryptoHack1024811814.15%100.00%100.00%CryptoHack is a fun platform to learn modern cryptography through solving challenges and cracking insecure code. Can you...
70EnglishUnited StatesOverTheWire.org-117417.45%66.97%96.53%The wargames offered by the OverTheWire community can help you to learn and practice security concepts in the form of...
82EnglishUnited Statesae27ff98334036.26%64.28%96.43%Beginner to intermediate puzzles intended to hone user hunting and decoding skills used in Alternate Reality Games.
61EnglishGermanyRedTigers Hackit-11052.54%75.00%95.00%10 SQL Injection challenges. After the final level you can put yourself into the hall of fame. No registration possible.
48FrenchFranceW3Challs26705987.39%78.57%87.50%0% simulation & guessing. Hacking challenges only! Wargames (from classic linux/x86 to hardened kernel exploits),...
66GermanGermanyHacking-Challenges115714526.40%41.67%87.50%Hacking-Challenges is a german challenge site. In challenges from 8 categories, for example javascript, cryptography,...
74EnglishIrelandIRISSCON 2012 Lost Challenges4151360.41%50.00%87.50%This site includes the challenges I made for IRISSCON 2012 CTF. However due to the large number of submissions, these...
76EnglishUnited KingdomDefend the Web6890586026.78%50.00%87.50%An interactive security platform where you can learn and challenge your skills.
24EnglishItaly+Ma's Reversing289922820.57%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...
32EnglishUnited StatesHacker.org4761629220.98%86.77%83.82%The hacker explores the intersection of art and science in an insatiable quest to understand and shape the world around...
49EnglishUnited KingdomRevolution Elite338319413.33%75.00%83.33%A site based on a detective theme which uses suspect elimination, clues, and more traditional challenge categories to...
51KoreanKorea, Republic OfWebhacking.kr359686640.24%70.00%83.33%Webhacking.kr has 58 challenge about webhacking. You can try various SQL INJECTION problem.
1EnglishGermanyWeChall519051462.93%80.77%79.69%WeChall is aiming to make a global ranking of challengers over multiple sites. It launched in january of 2008.
10FrenchFranceNewbieContest4979029413.46%75.00%79.69%A french site which is not only focused on beginners. Challenge categories are cracking, crypto, hacking, Java/script,...
26EnglishJamaicathebackupbox72.92%79.69%Shell challenges.
30EnglishHungaryhax.tor.hu218745049.47%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...
6EnglishUnited KingdomElectrica118174424.86%88.46%79.55%Reverse engineering, cryptography, maths, steganography challenges. Home of the challengers handbook.
46FrenchFranceRoot-Me3446203737.82%66.67%78.12%Root Me allows everyone to test and improve their knowledge in computer security. Our community helps us maintain a...
25PolishPolandShow Your Skills324418612.18%84.09%77.27%sys.warchall.net is a polish website with a lot of challenges. You can find here hackmes, crackmes, cryptography...
52FrenchFranceµContest13055629.12%77.27%77.08%FRENCH/ENGLISH : µContest is a programming challenges website. The challs can be about cryptgraphy, algorithmic,...
2EnglishNetherlands, TheHackQuest70.59%76.39%Hackquest offers challenges from all kind of computer-sections The site keeps track of a users spent time on a...
4EnglishSingaporeRankk901934811.92%80.00%75.92%Rankk's challenges are organised into levels from easy to difficult. The challenges are based on topics ranging from...
40SpanishColombiaWorld of Wargame239710121.53%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...
54KoreanKorea, Republic OfHack-Me75.00%75.00%Hack-Me is one of the best challenge site in south korea, launched in this month. The challenges cover a wide range of...
56KoreanKorea, Republic Ofwargame.kr105254222.61%75.00%75.00%this `wargame.kr` has challenges for web, system, reversing, etc.. i will trying to add more challenges, have a lotta...
57EnglishUnited StatesSecurity Override50.00%75.00%Here at SecurityOverride, we offer pen-testing tutorials, hacking challenges, security articles, security forums,...
78EnglishUnited KingdomMod-X6827940.94%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...
23GermanGermanyMiBs Challenges223015635.00%65.91%73.22%MiBs Challenges is a German riddle site started in 2005 with over 150 challenges in 9 categories including math,...
39EnglishSwitzerlandAstalavista28019915624.95%65.62%72.73%Astalavista.com - Home of the fiendish challenges
33EnglishUnited StatesBlack Zero15456122.95%78.12%72.22%Black Zero is a new community of hacking, coding, and lock picking enthusiasts. The site offers over 50 interactive...
35EnglishUnited Kingdomosix277524626.38%78.12%72.22%Home of the GEEK Challenges. We are a community of developers and IT enthusiasts interested in sharing ideas, writing...
36EnglishTurkeyRoseCode15425624.95%53.57%71.43%This site publishes mostly math based programming challenges. Other topics include Crypto, Brainfck, Hacking, and...
19EnglishUnited StatesThisisLegal.com279444339.43%48.08%70.83%Welcome to Thisislegal, a hacker wargames site but also with much more - such as forums and tutorials.
18EnglishUnited StatesHackThisSite3950010218.08%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...
16EnglishNetherlands, TheNet-Force361059530.56%65.00%70.24%Net-Force has been around since 2002, starting off as a Dutch website. The site is now only in English and has a diverse...
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