All(151), Audio(4), Coding(14), Cracking(9), Crypto(24), Encoding(11), Exploit(55), Forensics(1), Fun(9), HTTP(10), Image(8), Java(3), Linux(9), Logic(6), Math(5), MySQL(15), PHP(27), Programming(1), Python(1), Realistic(6), Regex(2), Research(7), Shell(2), Simulated(1), Special(8), Stegano(22), Storyline(4), Training(33), Unknown(2), Warchall(11), Windows(1), XSS(2)
Crypto Challenges
Score Title Author Solvers Age Votes Difficulty Education Fun Forums
1 Training: Crypto - Caesar I by Gizmore 10911 10y 138d 743Challenge Votes 1.19 2.47 2.70 Questions
2 Training: Crypto - Transposition I by Gizmore 3501 10y 138d 232Challenge Votes 2.41 3.29 4.12 Questions
2 Training: Crypto - Substitution I by Gizmore 2854 10y 138d 171Challenge Votes 3.06 3.57 4.30 Questions
2 Training: Crypto - Caesar II by Gizmore 2300 10y 138d 163Challenge Votes 2.93 3.61 4.65 Questions
2 Training: Crypto - Digraphs by Gizmore 1101 10y 138d 115Challenge Votes 4.19 4.30 5.12 Questions
2 Training: Baconian by Gizmore 1505 10y 121d 121Challenge Votes 3.19 4.45 4.63 Questions
2 Training: GPG by Gizmore 964 10y 97d 93Challenge Votes 2.94 6.19 4.66 Questions
3 Training: Crypto - Substitution II by Gizmore 471 10y 138d 50Challenge Votes 3.68 3.92 5.34 Questions
3 Pimitive Encryption by Gizmore 363 9y 349d 53Challenge Votes 3.40 4.85 6.81 Questions
4 Training: Bacon Returns by Gizmore 191 10y 107d 18Challenge Votes 4.33 3.28 3.39 Questions
4 Chessy Hawks by Jinx 49 9y 10d 8Challenge Votes 5.62 3.12 4.50 Questions
5 The Nap by Z 52 13y 8d 18Challenge Votes 5.72 8.00 7.89 Questions
5 A Black Hats Tale by Z 212 12y 228d 43Challenge Votes 5.95 7.74 8.00 Questions
5 Zen by Gizmore 27 4y 124d 10Challenge Votes 4.80 4.10 6.30 Questions
5 2020 Christmas Special by quangntenemy and Gizmore 7 113d 7h 2Challenge Votes 3.50 4.50 9.00 Questions
6 Anderson Application Auditing by Z 188 12y 347d 39Challenge Votes 6.36 8.85 9.18 Questions
6 GizCrypt by Gizmore 149 10y 219d 29Challenge Votes 5.00 5.69 7.52 Questions
6 Three Times Sad by dloser 8 7y 99d 5Challenge Votes 8.20 8.20 8.40 Questions
6 Nippon by Gizmore and lazer 9 4y 285d 6Challenge Votes 8.33 5.33 7.00 Questions
7 Save the World by Z 203 13y 8d 31Challenge Votes 6.52 7.94 7.87 Questions
7 Speed Your Way To VICtory by Jander 20 9y 336d 10Challenge Votes 8.70 8.70 8.70 Questions
7 Old Years Eve 2020 by Gizmore 8 105d 19h 3Challenge Votes 6.00 4.33 5.00 Questions
8 Agent Larry by Z 46 13y 8d 13Challenge Votes 6.77 8.08 8.54 Questions
8 2013 New Years Special by quangntenemy 13 6y 305d 7Challenge Votes 8.00 8.29 7.86 Questions