Username: 
Password: 
Restrict session to IP 

Skygrinder`s Profile

About Skygrinder
What?
AvatarSkygrinder`s Avatar
CountryGreece
UsernameSkygrinder
Score24640
Global Rank940
Country Rank8
Register DateJul 18, 2009 - 21:28:40
Last ActivityOct 30, 2020 - 17:00:53
Profile Views27474
FirstnameKyriakos
Age20y 47d
BirthdateFri, Oct 20, 2000
City Athens
Send a mail to Skygrinder

Favorite sites
CSTutoringCenter
Rankk
WeChall
Site Score Username Progress Last Update
ThisisLegal.com4509[Unknown]57.89%Apr 22, 2017 - 10:19:47
Hispabyte183[Unknown]46.15%Aug 06, 2009 - 07:50:20
Net-Force1354[Unknown]26.32%Oct 23, 2011 - 17:05:33
Hacker.org3529[Unknown]19.86%Dec 12, 2010 - 19:00:57
Astalavista1368[Unknown]17.31%Nov 15, 2011 - 06:35:16
Security Override593[Unknown]16.37%Oct 23, 2011 - 15:07:13
Black Zero129[Unknown]14.67%Nov 18, 2009 - 20:15:51
DareYourMind1386[Unknown]14.21%Sep 12, 2015 - 22:14:38
Electrica1348[Unknown]11.36%Jul 21, 2010 - 18:07:46
CanYouHack.It199[Unknown]10.49%Sep 12, 2015 - 22:14:53
HackQuest169[Unknown]9.16%Jun 08, 2012 - 19:32:14
LOST-Chall749[Unknown]9.00%Dec 15, 2010 - 23:52:00
MiBs Challenges439[Unknown]8.97%Aug 19, 2011 - 11:22:13
TheBlackSheep1494[Unknown]8.77%Jul 22, 2010 - 06:11:54
HackThisSite159[Unknown]8.14%Dec 11, 2010 - 22:41:53
CSTutoringCenter1152[Unknown]8.09%Aug 16, 2011 - 17:05:29
HackBBS106[Unknown]7.83%Aug 18, 2011 - 20:07:46
Rankk1296[Unknown]7.66%Dec 17, 2010 - 16:19:04
EnigmaGroup455[Unknown]7.23%Aug 18, 2011 - 16:39:50
TryThis0ne34[Unknown]6.69%Dec 14, 2010 - 21:59:48
Right-Answer538[Unknown]5.93%Sep 12, 2015 - 22:14:50
WeChall221[Unknown]5.73%Nov 16, 2011 - 08:07:12
listbrain.tk21[Unknown]5.63%Aug 21, 2011 - 17:11:23
BrainQuest2700[Unknown]4.59%Nov 16, 2011 - 18:04:58
thebackupbox32[Unknown]3.70%Aug 10, 2009 - 19:13:49
NewbieContest273[Unknown]2.77%Sep 12, 2015 - 22:14:37
Happy-Security69[Unknown]2.19%Aug 19, 2011 - 11:01:01
Show Your Skills65[Unknown]1.96%Sep 23, 2013 - 19:21:21
infomirmo18[Unknown]0.71%Dec 17, 2010 - 15:51:50
Root-Me38[Unknown]0.41%Sep 12, 2015 - 22:14:49
Yashira14[Unknown]0.27%Sep 12, 2015 - 22:14:39
Skygrinder`s latest activites
Apr 22, 2017 - 10:19:47Lost -6.58% on ThisisLegal.com (-1328 points)
Sep 12, 2015 - 22:14:53Gained 0.16% on CanYouHack.It (6 points)
Sep 23, 2013 - 19:23:29Unlinked an account from TDHack (-5 points)
Sep 21, 2013 - 21:17:55Linked an account to Tasteless with 0.00% (0 points)
Nov 30, 2012 - 11:02:23Gained 2.95% on Right-Answer (329 points)
Nov 10, 2012 - 12:54:56Gained 0.15% on Right-Answer (13 points)
Jun 20, 2012 - 07:20:50Unlinked an account from Webhacking.kr (-2 points)
Jun 16, 2012 - 16:41:57Linked an account to Yoire with 22.20% (0 points)
Jun 08, 2012 - 19:32:55Gained 0.10% on Right-Answer (9 points)
Apr 28, 2012 - 15:19:04Lost -8.71% on Right-Answer (-949 points)
Totalscore Graph for SkygrinderRanking History for Skygrinder

Skygrinder has 2 favorite Links

Challenge(s) Overview for Skygrinder
Score Title Author Solvers Age Difficulty Education Fun Solved at Forums
1 Training: Get Sourced by Gizmore 16211 12y 241d 0.46 1.70 2.13 Jul 18, 2009 - 21:30:17 Questions
1 Training: Stegano I by Gizmore 11145 12y 140d 1.08 2.53 2.53 Jul 18, 2009 - 21:39:43 Questions
1 Training: Crypto - Caesar I by Gizmore 10552 10y 6d 1.20 2.45 2.69 Dec 14, 2010 - 14:30:55 Questions
1 Training: WWW-Robots by Gizmore 9335 9y 342d 1.19 3.50 3.38 Dec 27, 2010 - 00:17:21 Questions
1 Training: ASCII by Gizmore 10895 9y 255d 0.55 1.80 1.63 Aug 15, 2011 - 22:00:34 Questions
1 Encodings: URL by Gizmore 9891 9y 255d 0.78 2.00 2.36 Aug 15, 2011 - 22:01:30 Questions
2 Prime Factory by ch0wch0w 6823 12y 241d 1.98 2.78 3.39 Jul 26, 2009 - 13:42:50 Questions
2 Training: Encodings I by Gizmore 4441 12y 168d 3.32 4.31 3.86 Questions
2 Training: Programming 1 by Gizmore 4436 12y 140d 2.88 4.58 4.77 Jul 26, 2009 - 14:24:50 Questions
2 Training: Regex by Gizmore 2631 10y 86d 4.22 6.14 5.16 Questions
2 Training: PHP LFI by Gizmore 4335 10y 57d 2.90 5.14 4.87 Dec 14, 2010 - 14:22:49 Questions
2 PHP 0817 by Gizmore 5389 10y 22d 1.57 3.77 3.45 Dec 14, 2010 - 17:14:54 Questions
2 Training: Crypto - Transposition I by Gizmore 3399 10y 6d 2.37 3.32 4.12 Questions
2 Training: Crypto - Substitution I by Gizmore 2771 10y 6d 3.00 3.55 4.30 Questions
2 Training: Crypto - Caesar II by Gizmore 2231 10y 6d 2.95 3.58 4.63 Questions
2 Training: Crypto - Digraphs by Gizmore 1054 10y 6d 4.17 4.26 5.08 Questions
2 Training: MySQL I by Gizmore 5154 10y 6d 2.14 4.10 4.32 Dec 14, 2010 - 15:05:13 Questions
2 Training: MySQL II by Gizmore 2613 10y 6d 4.81 5.93 5.99 Questions
2 Training: WWW-Basics by Gizmore 1542 10y 4d 2.24 4.25 3.82 Dec 14, 2010 - 15:59:48 Questions
2 Training: Register Globals by Gizmore 2666 9y 361d 2.59 4.55 4.63 Dec 14, 2010 - 16:40:26 Questions
2 Training: Math Pyramid by Gizmore 1654 9y 361d 4.17 4.16 5.36 Questions
2 Training: Baconian by Gizmore 1459 9y 354d 3.18 4.44 4.59 Nov 16, 2011 - 07:59:47 Questions
2 Training: LSB by Gizmore 1834 9y 342d 3.50 5.53 5.37 Questions
2 Training: GPG by Gizmore 944 9y 329d 2.97 6.17 4.56 Questions
2 Limited Access by wannabe7331 2247 9y 307d 2.71 4.65 4.29 Nov 16, 2011 - 07:36:24 Questions
2 Limited Access Too by wannabe7331 and lordOric 1601 9y 304d 3.01 4.85 4.56 Nov 16, 2011 - 07:36:55 Questions
2 Shadowlamb - Chapter I by Gizmore 332 9y 125d 2.83 2.57 7.05 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1728 8y 344d 2.48 4.67 7.40 Questions
2 Repeating History by space and Gizmore 555 8y 264d 3.54 3.38 4.52 Questions
2 PHP My Admin by Gizmore 536 8y 260d 3.45 2.85 3.00 Questions
2 Training: Caterpillar by Gizmore 291 8y 245d 4.29 3.51 3.37 Questions
2 AUTH me by Gizmore 431 7y 136d 3.51 5.26 4.74 Questions
2 Interesting by Gizmore 206 6y 228d 3.62 4.46 6.62 Questions
2 Wanda by Gizmore 44 4y 45d 4.43 3.86 5.71 Questions
2 Railsbin by Gizmore 78 2y 357d 2.67 3.17 4.83 Questions
2 Factor 2 by Gizmore 68 1y 30d 2.40 3.47 6.60 Questions
3 Connect the Dots by galen 866 12y 241d 3.46 3.93 5.44 Questions
3 hi by Gizmore 1850 12y 241d 2.40 3.38 3.57 Questions
3 Stegano Woman by Z 415 12y 215d 3.82 4.11 5.39 Questions
3 Flow Over Astronomy by anto 352 12y 140d 4.43 5.35 5.41 Questions
3 Towers of Hanoi by Z 213 12y 140d 4.70 5.41 6.85 Questions
3 Enlightment by anto 1054 12y 23d 5.06 4.73 6.08 Questions
3 Simply Red by anto 279 12y 23d 5.19 5.45 6.55 Questions
3 htmlspecialchars by Gizmore and Kender 1001 11y 255d 3.48 4.95 4.04 Questions
3 Impossible n'est pas français by CommComm 398 11y 247d 2.88 3.64 6.10 Questions
3 PHP 0815 by Gizmore 995 11y 188d 4.01 5.36 5.22 Questions
3 Guesswork by Gizmore 1515 11y 188d 3.51 2.31 3.61 Nov 16, 2011 - 08:07:12 Questions
3 No Escape by Gizmore 2281 10y 98d 4.04 5.51 5.48 Questions
3 Training: Crypto - Substitution II by Gizmore 460 10y 6d 3.60 3.83 5.27 Questions
3 Training: WWW-Rewrites by Gizmore 404 10y 4d 3.38 5.19 5.49 Questions
3 Stegano Attachment by Gizmore 1761 9y 329d 2.45 3.93 4.47 Nov 16, 2011 - 07:45:01 Questions
3 Zebra by hirsch 1350 9y 313d 2.20 2.93 5.01 Questions
3 Pimitive Encryption by Gizmore 357 9y 217d 3.42 4.87 6.87 Questions
3 Vermeer by XcrAckX 209 9y 131d 3.92 4.11 5.71 Questions
3 Stop us by noother and Gizmore 291 9y 99d 4.56 5.89 6.28 Questions
3 PHP 0818 by noother 997 9y 84d 3.17 4.79 4.89 Questions
3 Are you serial by Gizmore 574 9y 56d 3.33 5.63 5.61 Questions
3 Shadowlamb - Chapter II by Gizmore 86 8y 354d 4.43 3.86 7.67 Questions
3 SSH... Z is sleeping by Z 145 8y 286d 5.19 7.92 7.62 Questions
3 eXtract Me by oleg 129 8y 240d 5.46 6.07 6.75 Questions
3 PHP 0819 by space 666 8y 228d 4.51 5.98 6.03 Questions
3 Illuminati by Gizmore 70 7y 53d 3.79 5.64 5.86 Questions
3 Britcoin by Gizmore 27 2y 260d 2.83 4.58 6.25 Questions
3 Rubik's Cube by space 20 2y 47d 4.89 4.11 6.22 Questions
4 bill for Bill by Z 485 12y 190d 4.64 6.00 8.53 Questions
4 Trivia by Z and Gizmore 743 12y 151d 5.28 6.33 7.19 Questions
4 PHP 0816 by Gizmore 708 11y 171d 3.93 5.74 5.33 Questions
4 Quangcurrency by quangntenemy and Gizmore 264 11y 97d 3.72 5.92 6.67 Questions
4 Addslashes by Gizmore 783 11y 96d 5.43 7.24 6.54 Questions
4 Yourself PHP by Gizmore and Kender 644 10y 98d 4.50 6.77 6.00 Questions
4 The Guestbook by Gizmore 708 10y 98d 4.89 6.51 7.07 Questions
4 Crappyshare by Gizmore 531 10y 98d 3.91 5.59 6.20 Questions
4 Paranoid by Gizmore 145 10y 98d 3.23 1.84 5.03 Questions
4 MD5.SALT by Gizmore 566 10y 22d 5.14 6.34 6.97 Questions
4 Training: Bacon Returns by Gizmore 188 9y 340d 4.33 3.28 3.39 Questions
4 Tracks by Gizmore 829 9y 105d 2.61 3.17 3.39 Nov 16, 2011 - 07:40:16 Questions
4 Training: RegexMini by ludde 597 9y 71d 4.44 6.12 5.44 Questions
4 Identity by Gizmore 117 8y 354d 5.07 5.69 8.28 Questions
4 Shadowlamb - Chapter III by Gizmore 42 8y 329d 4.10 1.00 8.30 Questions
4 Burning Fox by Gizmore 141 8y 282d 5.00 6.75 8.33 Questions
4 Choose your Path by Mart and Gizmore 518 8y 257d 4.26 5.72 6.72 Questions
4 Choose your Path II by Mart and Gizmore 307 8y 254d 4.25 5.46 6.79 Questions
4 Chessy Hawks by Jinx 44 8y 242d 5.43 2.71 4.43 Questions
4 Py-Tong by space 395 8y 234d 4.28 6.34 6.72 Questions
4 Warchall: Live LFI by Gizmore 529 8y 183d 3.76 4.68 6.08 Questions
4 Warchall: Live RFI by Gizmore 468 8y 183d 3.55 4.95 6.32 Questions
4 HOST me by space 378 7y 136d 5.38 7.28 6.86 Questions
4 Warchall: Live RCE by phiber and nurfed 238 6y 342d 5.86 7.33 7.29 Questions
4 Training: Net Ports by Gizmore 412 6y 185d 3.13 4.74 4.70 Questions
4 Training: Time is of the Essence by Gizmore 15 50d 1h 4.86 6.00 8.00 Questions
5 Can you read me by Gizmore 448 12y 241d 3.81 5.69 5.53 Questions
5 Lettergrid by Gizmore 152 12y 241d 4.88 4.69 5.25 Questions
5 The Nap by Z 51 12y 241d 5.71 8.06 7.88 Questions
5 Sudoku I by Gizmore 139 12y 190d 7.49 7.63 8.00 Questions
5 DropDaBass by anto 29 12y 140d 6.50 5.25 5.75 Questions
5 Sidology by Gizmore 315 12y 140d 4.11 4.47 7.37 Questions
5 Out of the Cloud by anto 40 12y 133d 5.86 4.43 6.36 Questions
5 A Black Hats Tale by Z 205 12y 95d 5.95 7.69 8.00 Questions
5 Fix Us by Z and Gizmore 85 11y 253d 5.77 7.27 6.73 Questions
5 Table Names by Gizmore 692 10y 98d 4.85 6.09 6.41 Questions
5 The Last Hope by bsdhell 110 10y 86d 7.22 7.17 8.33 Questions
5 WC Hashing Game by Gizmore 200 10y 1d 4.22 5.16 6.03 Questions
5 The Travelling Customer by Gizmore 91 9y 313d 5.77 7.00 7.50 Questions
5 Preg Evasion by noother 124 9y 218d 6.92 9.08 8.50 Questions
5 Blinded by the light by Gizmore 353 9y 160d 6.02 7.40 7.65 Questions
5 Smile by livinskull and Gizmore 74 9y 131d 5.94 6.78 7.67 Questions
5 Inka by Gizmore 28 8y 278d 5.90 6.90 7.90 Questions
5 Shadowlamb - Chapter IV by Gizmore 28 8y 107d 4.33 2.89 5.44 Questions
5 Time to Reset by Gizmore 97 8y 65d 5.61 7.22 7.35 Questions
5 Brainfucked by Gizmore 208 7y 53d 4.13 5.30 6.00 Questions
5 QMine by quangntenemy 19 7y 53d 6.50 5.50 6.33 Questions
5 Zen by Gizmore 24 3y 357d 4.78 4.11 6.22 Questions
6 Morsed by Gizmore 67 12y 241d 6.33 6.73 7.00 Questions
6 Count, don't wonder by galen 31 12y 241d 5.89 5.44 7.33 Questions
6 Letterworm by Gizmore 93 12y 240d 5.00 5.53 6.88 Questions
6 Anderson Application Auditing by Z 184 12y 215d 6.36 8.85 9.18 Questions
6 The Cookie is a lie by Z 66 12y 75d 3.79 5.42 6.95 Questions
6 Malware by Z 196 11y 318d 4.07 5.52 6.74 Questions
6 Z - Reloaded by Z and Gizmore 133 11y 92d 5.79 7.61 8.15 Questions
6 Credit Card Challenge Pwned! by Z 59 11y 92d 5.68 7.09 8.59 Questions
6 GizCrypt by Gizmore 147 10y 86d 5.04 5.61 7.46 Questions
6 B.AiM by BAIM and Gizmore 20 9y 313d 5.86 7.00 7.43 Questions
6 Fremes by Gizmore 22 9y 131d 5.73 5.55 8.27 Questions
6 Babbage and Coldplay by ludde 42 9y 68d 6.00 5.91 7.27 Questions
6 Blinded by the lighter by kwisatz 183 9y 15d 7.58 8.58 8.67 Questions
6 Warchall: Tryouts by matrixman 104 8y 209d 8.06 9.06 9.06 Questions
6 Are you blind? by Mawekl 110 8y 114d 6.83 7.89 8.61 Questions
6 Light in the Darkness by Mawekl 132 8y 114d 7.24 8.71 7.41 Questions
6 Three Times Sad by dloser 7 6y 332d 8.00 8.50 8.00 Questions
6 Table Names II by nurfed 304 6y 294d 5.61 8.14 7.68 Questions
6 Experience by Gizmore 16 6y 200d 6.43 6.14 6.43 Questions
6 Disclosures by Gizmore and dloser 18 6y 157d 7.00 6.75 7.62 Questions
6 Nippon by Gizmore and lazer 6 4y 153d 8.00 7.00 9.67 Questions
7 Save the World by Z 199 12y 241d 6.43 7.90 7.87 Questions
7 Screwed Signup by Gizmore 234 11y 253d 5.94 7.52 7.48 Questions
7 Order By Query by Gizmore 479 11y 92d 6.36 7.53 7.33 Questions
7 Snake by Gizmore and lazer 46 10y 98d 5.64 6.14 8.71 Questions
7 Speed Your Way To VICtory by Jander 19 9y 204d 8.67 8.56 8.56 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 156 8y 344d 6.33 7.89 8.00 Questions
7 What is your Name? by Mawekl 36 8y 114d 7.33 8.33 7.78 Questions
7 Time to Reset II by Gizmore and noother 22 8y 61d 8.45 9.82 9.82 Questions
7 Stalking by Gizmore 10 7y 136d 6.50 5.25 10.00 Questions
7 Warchall: Nurxxed by nurfed 19 6y 319d 8.50 10.00 9.00 Questions
8 Agent Larry by Z 45 12y 241d 6.77 8.08 8.54 Questions
8 Crackcha by Gizmore 36 9y 342d 8.18 9.59 9.35 Questions
8 2013 New Years Special by quangntenemy 13 6y 173d 8.00 8.29 7.86 Questions
9 The BrownOS by dloser 3 6y 193d 10.00 6.00 10.00 Questions