All sites listed on WeChall

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ID Language Site Users Challs Average Dif Fun Description
94EnglishKorea, Republic OfCanHackMe4221017.95%50.00%50.00%This wargame offers the opportunity for to test your hack skills. Have fun challenges!
93EnglishIndonesiaCTFS.ME8224637.34%50.00%50.00%Ctfs.me is a place where you can learn about various category of hacking everytime and get you skill increased.
92EnglishGermanytry to decrypt4462337.75%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...
91EnglishUnited KingdomHack The Box692362228.57%50.00%50.00%Hack The Box is an online platform allowing you to test your penetration testing skills and exchange ideas and...
90EnglishPolandhackburger7451032.26%100.00%25.00%(mainly) web security challenges by Laboratorium EE.
89EnglishTaiwanpwnable.tw97273120.87%50.00%100.00%Pwnable.tw is a wargame site for hackers to test and expand their binary exploiting skills.
87EnglishArgentinaHacker Gateway8212360.59%50.00%62.50%The go-to place for hackers who want to put their skills to the test.
86EnglishKorea, Republic OfSolve Me12542220.85%50.00%50.00%This website provides an opportunity for you to test your knowledge and skills, in categories related to hack: Rev,...
85EnglishCanadaRingZer0 Team Online CTF242902966.20%50.00%50.00%RingZer0 Team's online CTF offers you tons of challenges designed to test and improve your hacking skills through...
84EnglishColombiaChallengeland12427014.47%50.00%50.00%Challengeland is a site of war games to learn and improve your hacking skills created by Redexel and Germanlm93
83EnglishKorea, Republic Ofpwnable.kr26028705.36%75.00%100.00%'pwnable.kr' is a non-commercial [i]wargame site[/i] which provides various pwn challenges regarding system...
82EnglishUnited Statesae27ff48374032.92%64.28%96.43%Beginner to intermediate puzzles intended to hone user hunting and decoding skills used in Alternate Reality Games.
81EnglishKorea, Republic OfStereotyped Challenges19652325.65%100.00%100.00%"Stereotyped Challenges" provides advanced web-based security challenges that guides you to the latest trend of web...
80EnglishUnited StatesDisavowed.net213647.31%50.00%50.00%One of the original challenges! Disavowed.net is once again available to play (hosted within Mod-X). Enjoy!
79EnglishUnited KingdomOmega Project265741.27%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...
78EnglishUnited KingdomMod-X6821941.49%62.50%62.50%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...
76EnglishUnited KingdomHackThis!!5636055531.43%50.00%87.50%Want to learn about hacking and network security? Find out how the most common hacks are performed.
74EnglishIrelandIRISSCON 2012 Lost Challenges4151359.57%50.00%87.50%This site includes the challenges I made for IRISSCON 2012 CTF. However due to the large number of submissions, these...
73EnglishBelgiumTasteless-12146.15%100.00%100.00%Tasteless challenges, several levels that will test you in security and logical thinking
72EnglishFranceNo Such Con 2013000.00%50.00%50.00%The HES/NSC 2013 challenges. Still available thanks to Steven from overthewire.org!
70EnglishUnited StatesOverTheWire.org-117319.15%72.37%98.08%The wargames offered by the OverTheWire community can help you to learn and practice security concepts in the form of...
65EnglishUnited KingdomCanYouHack.It238509325.97%75.00%100.00%CanYouHack.It is a security based challenge site where members get to show of their skills, learn new ones and socialize...
64EnglishUnited Stateswixxerd.com6779030.81%62.50%66.67%A collection of crackme's, hackme's, puzzles and games. Some are pretty simple, some... not so much...
63EnglishSpainYoire5354938.17%25.00%33.33%Wargame oriented site for having fun and learn hacking :)
61EnglishGermanyRedTigers Hackit-11055.11%75.00%95.00%10 SQL Injection challenges. After the final level you can put yourself into the hall of fame. No registration possible.
60EnglishKorea, Republic OfReversing.Kr150782745.20%50.00%50.00%This site tests your ability to Cracking & RCE (Reverse Code Engineering).
59EnglishAntarcticahacking.allowed.org414913.27%87.50%100.00%Your description is invalid. It has to be 12-4096 characters long.
58EnglishUnited StatesValhalla39429112.54%50.00%100.00%Valhalla is a place for sharing knowledge and ideas. Valhalla allows users to submit code, as well as science,...
57EnglishUnited StatesSecurity Override2195510333.05%50.00%75.00%Here at SecurityOverride, we offer pen-testing tutorials, hacking challenges, security articles, security forums,...
53EnglishUnited StatesEnigmaGroup4657118217.02%75.00%66.67%Since 2005, Enigma Group has been providing its members a legal and safe security resource where they can develop their...
49EnglishUnited KingdomRevolution Elite265518714.55%75.00%83.33%A site based on a detective theme which uses suspect elimination, clues, and more traditional challenge categories to...
47EnglishPolandSPOJ62092965981.10%50.00%25.00%SPOJ (Sphere Online Judge) is an online judge system with 2000 programming challenges. The solutions to challenges can...
45EnglishPolandSecurity Traps14244827.29%100.00%100.00%The newest Polish professional challenge site. We focus on quality, difficulty and originality of the tasks, not...
44EnglishAustraliaCryptoLib50.00%50.00%CryptoLib is a challenge site focused on cryptography only. It currently offers 11 crypto challs which seem quite...
42EnglishNetherlands, TheTHC Hack Challenges50.00%25.00%THC is a hack challenge and tournament site for newbies and more advanced hackers. You start off with the easier...
39EnglishSwitzerlandAstalavista28019915624.67%65.62%72.73%Astalavista.com - Home of the fiendish challenges
38EnglishNetherlands, Thelistbrain.tk29056615.96%58.33%68.75%Another english site
37EnglishUnited StatesCSTutoringCenter625934641.61%39.70%68.05%CSTutoringCenter.com provides many different kinds of challenges. You are free to solve them in any language and with...
36EnglishTurkeyRoseCode13425075.64%53.57%71.43%This site publishes mostly math based programming challenges. Other topics include Crypto, Brainfck, Hacking, and...
35EnglishUnited Kingdomosix277524626.01%78.12%72.22%Home of the GEEK Challenges. We are a community of developers and IT enthusiasts interested in sharing ideas, writing...
34EnglishUnited StatesStarfleet Academy50.00%50.00%A nice challenge site for beginners. No need to register at Starfleet Academy for 10 nice javascript levels. I guess it...
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...
32EnglishUnited StatesHacker.org4612029220.84%86.77%83.82%The hacker explores the intersection of art and science in an insatiable quest to understand and shape the world around...
31EnglishGermanyHellbound Hackers50.00%50.00%HellBoundHackers is a completely legal, web-based security training ground. They offer challenges that teach you how...
30EnglishHungaryhax.tor.hu207855049.21%68.75%80.00%HaX.ToR.Hu is a challenge site putting emphasis on teaching basic security related issues in a fun way. Players get a...
29EnglishGermanyHackits.de50.00%50.00%Hackits.de is currently under maintainance. Hopefully they will be back soon and support wechall script interaction
28EnglishUnited StatesZero Identity50.00%50.00%A nice challenge site with a lot of functionality to interconnect the users. Will join soon
27EnglishUnited StatesProject Euler75.00%100.00%Project Euler is a series of challenging mathematical/computer programming problems that will require more than just...
26EnglishJamaicathebackupbox72.92%79.69%Shell challenges.
24EnglishItaly+Ma's Reversing286162821.05%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...
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