|
|
ID |
Language |
|
Site |
Users |
Challs |
Average |
Dif |
Fun |
Description |
| 47 | English |  ![[LOGO]](/dbimg/logo/47?1 "The SPOJ Logo") | SPOJ | 1216550 | 7002 | 1.12% | 62.50% | 18.75% | SPOJ (Sphere Online Judge) is an online judge system with 2000 programming challenges. The solutions to challenges can... |
| 97 | French |  ![[LOGO]](/dbimg/logo/97?1 "The Énigmes À Thématiques Logo") | Énigmes À Thématiques | 2085 | 5825 | 2.35% | 50.00% | 50.00% | Énigmes À Thématiques, c'est une nouvelle énigme inédite qui sort chaque jour dans des domaines aussi variés que... |
| 104 | English |  ![[LOGO]](/dbimg/logo/104?1 "The pwn.college Logo") | pwn.college | 34422 | 1744 | 11.15% | 41.67% | 91.67% | pwn.college is an education platform for students (and other interested parties) to learn about, and practice, core... |
| 91 | English |  ![[LOGO]](/dbimg/logo/91?1 "The Hack The Box Logo") | Hack The Box | 2310134 | 1577 | 3.05% | 87.50% | 100.00% | Hack The Box is an online platform allowing you to test your penetration testing skills and exchange ideas and... |
| 15 | Slovak |  ![[LOGO]](/dbimg/logo/15?0 "The BrainQuest Logo") | BrainQuest | 17205 | 1301 | 12.68% | 50.00% | 63.89% | Brainquest is a slovak riddle site, focused on crypto, steganography and logics. Also there is an category Orbis pictis... |
| 46 | French | ![[LOGO]](/dbimg/logo/46?6 "The Root-Me Logo") | Root-Me | 772572 | 594 | 5.22% | 66.67% | 78.12% | Root Me allows everyone to test and improve their knowledge in computer security. Our community helps us maintain a... |
| 36 | English |  ![[LOGO]](/dbimg/logo/36?9 "The RoseCode Logo") | RoseCode | | | | 53.57% | 71.43% | This site publishes mostly math based programming challenges. Other topics include Crypto, Brainfck, Hacking, and... |
| 85 | English |  ![[LOGO]](/dbimg/logo/85?1 "The RingZer0 Team Online CTF Logo") | RingZer0 Team Online CTF | 51327 | 396 | 5.60% | 100.00% | 100.00% | RingZer0 Team's online CTF offers you tons of challenges designed to test and improve your hacking skills through... |
| 105 | English |  ![[LOGO]](/dbimg/logo/105?1 "The HackMyVM Logo") | HackMyVM | 16843 | 377 | 3.85% | 50.00% | 50.00% | This site was created around 2020 to provide to people a free platform to play CTF, Challenges, some online labs and to... |
| 95 | English |  ![[LOGO]](/dbimg/logo/95?2 "The MysteryTwister Logo") | MysteryTwister | 13054 | 372 | 0.49% | 50.00% | 50.00% | MysteryTwister (MTC3)
=====================
This time we are really happy to announce...
that experts in the... |
| 4 | English |  ![[LOGO]](/dbimg/logo/4?0 "The Rankk Logo") | Rankk | 9992 | 353 | 11.90% | 80.77% | 75.89% | Rankk's challenges are organised into levels from easy to difficult. The challenges are based on topics ranging from... |
| 37 | English | ![[LOGO]](/dbimg/logo/37?0 "The CSTutoringCenter Logo") | CSTutoringCenter | | | | 39.70% | 68.05% | CSTutoringCenter.com provides many different kinds of challenges. You are
free to solve them in any language and with... |
| 5 | English | ![[LOGO]](/dbimg/logo/5?0 "The TheBlackSheep Logo") | TheBlackSheep | 12927 | 342 | 13.13% | 75.00% | 63.04% | This site offers challenges in almost any category from easy to difficult. It has a nice user-interface, including an... |
| 10 | French | ![[LOGO]](/dbimg/logo/10?0 "The NewbieContest Logo") | NewbieContest | 54916 | 310 | 13.05% | 75.00% | 80.88% | A french site which is not only focused on beginners. Challenge categories are cracking, crypto, hacking, Java/script,... |
| 13 | Spanish | ![[LOGO]](/dbimg/logo/13?0 "The Yashira Logo") | Yashira | | | | 54.17% | 58.33% | Yashira es un sitio en español dedicado a retos informáticos,ciencias e ingenio. |
| 32 | English | ![[LOGO]](/dbimg/logo/32?0 "The Hacker.org Logo") | Hacker.org | 49772 | 292 | 21.31% | 86.77% | 84.72% | The hacker explores the intersection of art and science in an insatiable quest to understand and shape the world around... |
| 101 | French | ![[LOGO]](/dbimg/logo/101?1 "The PyDéfis Logo") | PyDéfis | 4328 | 285 | 36.69% | 50.00% | 100.00% | PyDéfis offers you small programming challenges (algorithms, computer science, graph theory, recursion, ...) in the... |
| 55 | French | ![[LOGO]](/dbimg/logo/55?14 "The Right-Answer Logo") | Right-Answer | | | | 39.29% | 53.12% | This website want to make you think and learn in several chall spread over several categories such as logic,... |
| 99 | English | ![[LOGO]](/dbimg/logo/99?1 "The CryptoHack Logo") | CryptoHack | 92954 | 233 | 9.67% | 100.00% | 100.00% | CryptoHack is a fun platform to learn modern cryptography through solving challenges and cracking insecure code. Can you... |
| 14 | French | ![[LOGO]](/dbimg/logo/14?0 "The infomirmo Logo") | infomirmo | | | | 70.00% | 70.00% | A new French site turned to the learning of the computing through the SOSI challenge. SOSI is a linear challenge with a... |
| 22 | Polish | ![[LOGO]](/dbimg/logo/22?0 "The TDHack Logo") | TDHack | 23288 | 202 | 14.01% | 45.00% | 42.50% | TDHack (Think Devise Hack) is the first polish challenge site, launched in September 2004. The challenges cover a wide... |
| 12 | English |  ![[LOGO]](/dbimg/logo/12?0 "The LOST-Chall Logo") | LOST-Chall | | | | 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! |
| 49 | English | ![[LOGO]](/dbimg/logo/49?1 "The Revolution Elite Logo") | Revolution Elite | 3768 | 198 | 13.77% | 75.00% | 83.33% | A site based on a detective theme which uses suspect elimination, clues, and more traditional challenge categories to... |
| 11 | English | ![[LOGO]](/dbimg/logo/11?0 "The DareYourMind Logo") | DareYourMind | | | | 69.23% | 56.67% | More than 180 challs. Javascript, Cracking, Crypto, Stegano, Realistic challs (SQL, Authentication, ...), Logic,... |
| 1 | English | ![[LOGO]](/dbimg/logo/1?0 "The WeChall Logo") | WeChall | 69015 | 188 | 2.40% | 80.77% | 79.69% | WeChall is aiming to make a global ranking of challengers over multiple sites.
It launched in january of 2008. |
| 25 | Polish | ![[LOGO]](/dbimg/logo/25?0 "The Show Your Skills Logo") | Show Your Skills | | | | 84.09% | 77.27% | sys.warchall.net is a polish website with a lot of challenges. You can find here hackmes, crackmes, cryptography... |
| 9 | German | ![[LOGO]](/dbimg/logo/9?0 "The Happy-Security Logo") | Happy-Security | | | | 63.33% | 66.07% | Happy-Security is a german challenge site. {also translated in english}
Beside the 'normal' challenge sections, there... |
| 53 | English | ![[LOGO]](/dbimg/logo/53?3 "The EnigmaGroup Logo") | EnigmaGroup | | | | 75.00% | 66.67% | Since 2005, Enigma Group has been providing its members a legal and safe security resource where they can develop their... |
| 70 | English | ![[LOGO]](/dbimg/logo/70?1 "The OverTheWire.org Logo") | OverTheWire.org | -1 | 171 | 16.63% | 65.97% | 97.55% | The wargames offered by the OverTheWire community can help you to learn and practice security concepts in the form of... |
| 23 | German | ![[LOGO]](/dbimg/logo/23?0 "The MiBs Challenges Logo") | MiBs Challenges | | | | 65.91% | 73.22% | MiBs Challenges is a German riddle site started in 2005 with over 150 challenges in 9 categories including math,... |
| 39 | English | ![[LOGO]](/dbimg/logo/39?0 "The Astalavista Logo") | Astalavista | | | | 65.62% | 72.73% | Astalavista.com - Home of the fiendish challenges |
| 66 | German | ![[LOGO]](/dbimg/logo/66?1 "The Hacking-Challenges Logo") | Hacking-Challenges | 1343 | 145 | 27.95% | 41.67% | 90.00% | Hacking-Challenges is a german challenge site.
In challenges from 8 categories, for example javascript, cryptography,... |
| 75 | Greek |  ![[LOGO]](/dbimg/logo/75?1 "The Mathchall Logo") | Mathchall | | | | 50.00% | 50.00% | Mathchall is requiring the mind to use pure intelligence in the attainment of pure truth. ---Now you can maximize you... |
| 106 | German | ![[LOGO]](/dbimg/logo/106?1 "The Hack The Web Logo") | Hack The Web | 52586 | 111 | 68.15% | 50.00% | 50.00% | On Hack The Web, you'll find a playful introduction to the world of hacking. In a variety of challenges, you can put... |
| 57 | English | ![[LOGO]](/dbimg/logo/57?2 "The Security Override Logo") | Security Override | | | | 50.00% | 75.00% | Here at SecurityOverride, we offer pen-testing tutorials, hacking challenges, security articles, security forums,... |
| 18 | English | ![[LOGO]](/dbimg/logo/18?0 "The HackThisSite Logo") | HackThisSite | 39500 | 102 | 23.54% | 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... |
| 40 | Spanish |  ![[LOGO]](/dbimg/logo/40?6 "The World of Wargame Logo") | World of Wargame | 2707 | 101 | 19.89% | 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... |
| 48 | English | ![[LOGO]](/dbimg/logo/48?1 "The W3Challs Logo") | W3Challs | 34508 | 98 | 6.99% | 78.57% | 87.50% | 0% simulation & guessing. Hacking challenges only!
Wargames (from classic linux/x86 to hardened kernel exploits),... |
| 2 | English |  ![[LOGO]](/dbimg/logo/2?0 "The HackQuest Logo") | HackQuest | | | | 70.59% | 76.39% | Hackquest offers challenges from all kind of computer-sections The site keeps track of a users spent time on a... |
| 16 | English | ![[LOGO]](/dbimg/logo/16?0 "The Net-Force Logo") | Net-Force | 39259 | 95 | 30.76% | 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... |
| 65 | English | ![[LOGO]](/dbimg/logo/65?1 "The CanYouHack.It Logo") | CanYouHack.It | | | | 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... |
| 43 | French | ![[LOGO]](/dbimg/logo/43?0 "The HackBBS Logo") | HackBBS | 31258 | 91 | 18.32% | 75.00% | 60.00% | Hack en situation réelle. |
| 58 | English | ![[LOGO]](/dbimg/logo/58?1 "The Valhalla Logo") | Valhalla | | | | 56.25% | 100.00% | Valhalla is a place for sharing knowledge and ideas. Valhalla allows users to submit code, as well as science,... |
| 64 | English | ![[LOGO]](/dbimg/logo/64?1 "The wixxerd.com Logo") | wixxerd.com | | | | 62.50% | 66.67% | A collection of crackme's, hackme's, puzzles and games. Some are pretty simple, some... not so much... |
| 42 | English | ![[LOGO]](/dbimg/logo/42?0 "The THC Hack Challenges Logo") | THC Hack Challenges | | | | 50.00% | 25.00% | THC is a hack challenge and tournament site for newbies and more advanced hackers. You start off with the easier... |
| 51 | Korean |  ![[LOGO]](/dbimg/logo/51?2 "The Webhacking.kr Logo") | Webhacking.kr | 69972 | 80 | 20.32% | 70.00% | 83.33% | Webhacking.kr has 80 challenges about webhacking.
You can try various SQL INJECTION problem. |
| 21 | English |  ![[LOGO]](/dbimg/logo/21?0 "The TryThis0ne Logo") | TryThis0ne | 13443 | 72 | 16.75% | 45.00% | 50.00% | Trythis0ne is a system of Hacking\Reversing\Encryption etc' challenges.
Every challenge challenge the user in different... |
| 98 | English |  ![[LOGO]](/dbimg/logo/98?6 "The 247CTF Logo") | 247CTF | 22258 | 72 | 10.74% | 87.50% | 100.00% | 247CTF is a security environment where hackers can test their abilities across a number of different challenge... |
| 38 | English | ![[LOGO]](/dbimg/logo/38?0 "The listbrain.tk Logo") | listbrain.tk | | | | 58.33% | 68.75% | Another english site |
| 83 | English | ![[LOGO]](/dbimg/logo/83?1 "The pwnable.kr Logo") | pwnable.kr | 69060 | 70 | 5.95% | 87.50% | 100.00% | 'pwnable.kr' is a non-commercial [i]wargame site[/i] which provides various pwn challenges regarding system... |