All(146), Audio(4), Coding(14), Cracking(9), Crypto(22), Encoding(11), Exploit(53), Forensics(1), Fun(9), HTTP(10), Image(8), Java(3), Linux(9), Logic(6), Math(5), MySQL(15), PHP(27), Python(1), Realistic(6), Regex(2), Research(7), Shell(2), Simulated(1), Special(5), Stegano(21), Storyline(4), Training(32), Unknown(2), Warchall(11), Windows(1), XSS(2)
Research Challenges
Score Title Author Solvers Age Votes Difficulty Education Fun Forums
4 Trivia by Z and Gizmore 734 12y 13d 86Challenge Votes 5.28 6.33 7.19 Questions
2 Repeating History by space and Gizmore 521 8y 126d 52Challenge Votes 3.54 3.38 4.52 Questions
2 PHP My Admin by Gizmore 488 8y 121d 32Challenge Votes 3.44 2.94 3.09 Questions
5 Sidology by Gizmore 310 12y 2d 57Challenge Votes 4.11 4.47 7.37 Questions
6 Malware by Z 196 11y 180d 27Challenge Votes 4.07 5.52 6.74 Questions
4 Identity by Gizmore 114 8y 216d 29Challenge Votes 5.07 5.69 8.28 Questions
7 Stalking by Gizmore 10 6y 363d 4Challenge Votes 6.50 5.25 10.00 Questions