Training Challenges
Score Title Author Solvers Age Votes Difficulty Education Fun Forums
5 The Travelling Customer by Gizmore 111 13y 351d 27Challenge Votes 5.74 6.78 7.52 Questions
4 Training: Time is of the Essence by gizmore 40 4y 88d 16Challenge Votes 5.06 6.56 8.44 Questions
2 Training: MySQL II by Gizmore 3058 14y 45d 220Challenge Votes 4.85 5.96 6.01 Questions
4 Training: Bacon Returns by Gizmore 228 14y 14d 23Challenge Votes 4.65 3.65 3.78 Questions
4 Fineprint by gizmore 12 2y 145d 5Challenge Votes 4.40 4.40 6.60 Questions
4 Training: RegexMini by ludde 649 13y 110d 53Challenge Votes 4.34 6.15 5.43 Questions
2 Training: Crypto - Digraphs by Gizmore 1248 14y 45d 132Challenge Votes 4.26 4.45 5.31 Questions
2 Training: Regex by Gizmore 3177 14y 125d 320Challenge Votes 4.15 6.10 5.08 Questions
2 Training: Math Pyramid by Gizmore 1892 14y 35d 145Challenge Votes 4.12 4.14 5.32 Questions
1 CGX#14: Cracking Intro - Amaze Us by DejaVu, gizmore and x 32 1y 12d 15Challenge Votes 4.00 5.67 8.27 Questions
3 Training: Crypto - Substitution II by Gizmore 529 14y 45d 59Challenge Votes 3.61 3.92 5.44 Questions
2 AUTH me by Gizmore 559 11y 174d 48Challenge Votes 3.54 5.33 4.73 Questions
1 CGX#10: SQL Injection by gizmore and x 118 1y 204d 12Challenge Votes 3.42 5.08 6.17 Questions
2 Training: LSB by Gizmore 2086 14y 16d 155Challenge Votes 3.41 5.40 5.32 Questions
3 Training: WWW-Rewrites by Gizmore 440 14y 43d 40Challenge Votes 3.33 5.17 5.42 Questions
2 Training: Encodings I by Gizmore 5276 16y 207d 339Challenge Votes 3.28 4.32 3.95 Questions
2 Training: Baconian by Gizmore 1730 14y 28d 134Challenge Votes 3.12 4.44 4.63 Questions
2 Training: Crypto - Substitution I by Gizmore 3242 14y 45d 195Challenge Votes 3.04 3.65 4.43 Questions
2 Training: Crypto - Caesar II by Gizmore 2660 14y 45d 185Challenge Votes 2.92 3.68 4.66 Questions
2 Training: Programming 1 by Gizmore 5101 16y 179d 247Challenge Votes 2.89 4.58 4.86 Questions
2 Training: PHP LFI by Gizmore 4990 14y 96d 329Challenge Votes 2.88 5.17 4.92 Questions
2 Training: GPG by Gizmore 1056 14y 3d 101Challenge Votes 2.86 6.21 4.78 Questions
2 Training: Register Globals by Gizmore 3040 14y 35d 201Challenge Votes 2.58 4.59 4.64 Questions
2 Factor 2 by Gizmore 168 5y 69d 21Challenge Votes 2.57 3.71 6.86 Questions
3 Stegano Attachment by Gizmore 2002 14y 3d 155Challenge Votes 2.53 4.01 4.55 Questions
2 Training: Crypto - Transposition I by Gizmore 4004 14y 45d 262Challenge Votes 2.40 3.32 4.12 Questions
3 Zebra by hirsch 1677 13y 351d 146Challenge Votes 2.23 2.94 4.95 Questions
2 Training: WWW-Basics by Gizmore 1667 14y 43d 154Challenge Votes 2.20 4.22 3.79 Questions
1 Training: No DNS by gizmore 236 2y 262d 28Challenge Votes 2.14 3.93 5.68 Questions
2 Training: MySQL I by Gizmore 6001 14y 45d 442Challenge Votes 2.12 4.18 4.30 Questions
2 Prime Factory by ch0wch0w 7851 16y 280d 578Challenge Votes 1.97 2.80 3.36 Questions
2 Training: Checksums by gizmore 79 2y 145d 18Challenge Votes 1.94 1.67 3.44 Questions
1 CGX#16: Big Endian by gizmore and x 38 88d 8h 5Challenge Votes 1.60 2.40 3.00 Questions
1 CGX#15: Still Binary by gizmore and x 53 88d 8h 8Challenge Votes 1.25 1.25 1.12 Questions
1 Training: Crypto - Caesar I by Gizmore 12904 14y 45d 843Challenge Votes 1.19 2.48 2.73 Questions
1 Training: WWW-Robots by Gizmore 11312 14y 16d 800Challenge Votes 1.19 3.54 3.42 Questions
1 Training: Stegano I by Gizmore 13633 16y 179d 904Challenge Votes 1.06 2.56 2.66 Questions
1 Encodings: URL by Gizmore 11871 13y 293d 734Challenge Votes 0.80 2.09 2.45 Questions
1 Training: ASCII by Gizmore 13206 13y 293d 843Challenge Votes 0.54 1.82 1.69 Questions
1 Training: Get Sourced by Gizmore 19841 16y 280d 1850Challenge Votes 0.49 1.75 2.21 Questions
1 CGX#3: Binary Encoding by gizmore and x 688 1y 336d 52Challenge Votes 0.29 2.31 2.42 Questions