Links


Site Challenges Users URL
ae27ff 40 4105 ae27ff.meme.tips/
BrainQuest 1170 15465 www.brainquest.sk
Challengeland 70 1154 challengeland.co
CTFS.ME 47 6446 ctfs.me
Disavowed.net 6 212 www.mod-x.co.uk/disavowed/
Electrica 44 11469 www.caesum.com/game
elhacker.net 56 26264 warzone.elhacker.net
Gekkó 10 160 gekko.csokavar.hu
Hack The Box 179 43917 www.hackthebox.eu/
HackBBS 91 31258 hackbbs.org
hackburger 10 640 hackburger.ee/
Hacker Gateway 215 NA www.hackergateway.com
Hacker.org 292 45557 www.hacker.org
Hacking-Challenges 145 964 www.hacking-challenges.de
hacking.allowed.org 49 40 hacking.allowed.org
HackThis!! 55 536470 www.hackthis.co.uk
HackThisSite 102 39500 www.hackthissite.org
Happy-Security 183 15358 www.happy-security.de
hax.tor.hu 50 20597 hax.tor.hu
LOST-Chall 199 3545 www.lost-chall.org
Mod-X 9 6768 www.mod-x.co.uk/
Net-Force 95 32159 www.net-force.nl
NewbieContest 284 45945 www.newbiecontest.org
NOE.systems 19 502 noe.systems
Omega Project 7 264 www.mod-x.co.uk/omegaproject/0.php
OverTheWire.org 166 NA www.overthewire.org/wargames/
pwnable.kr 66 23027 pwnable.kr/
pwnable.tw 31 7510 pwnable.tw
Rankk 326 8249 www.rankk.org
RedTigers Hackit 10 NA redtiger.labs.overthewire.org/
Reversing.Kr 27 13690 reversing.kr
Revolution Elite 184 2335 sabrefilms.co.uk/revolutionelite
RingZer0 Team Online CTF 274 22545 ringzer0team.com
Root-Me 1018 NA www.root-me.org
RoseCode 486 1327 www.javaist.com/rosecode
Security Traps 48 1366 www.securitytraps.pl/
Solve Me 22 1106 solveme.peng.kr
SPOJ 6507 595966 www.spoj.com
Stereotyped Challenges 108 NA chall.stypr.com/
SuNiNaTaS 32 7486 suninatas.com
Tasteless 21 NA chall.tasteless.eu
TDHack 202 23221 www.tdhack.com
TheBlackSheep 342 12669 www.bright-shadows.net
ThisisLegal.com 43 26404 www.thisislegal.com
try to decrypt 23 335 www.trytodecrypt.com
TryThis0ne 72 12357 www.trythis0ne.com
Valhalla 91 3793 halls-of-valhalla.org
W3Challs 89 21975 w3challs.com/
wargame.kr 35 6605 wargame.kr
Webhacking.kr 66 26657 webhacking.kr
WeChall 144 38824 www.wechall.net/
World of Wargame 79 NA wow.sinfocol.org/
Yashira 306 4345 www.yashira.org
Yoire 49 532 yoire.com
µContest 56 1012 www.microcontest.com
 
 Last updated on 05/24/18 1:03:06 AM UTC
Pseudo
  Pass

There are currently 90 challenges, with a maximum possible value of 354 points.

New Challenges
Rumplestiltskin
Unusual Translation
Hashed II
Beep Beep
JSON and the Argonauts III
JSON and the Argonauts II
JSON and the Argonauts I

Most Popular Challenges
What's that say? I
A curious escape
Computer Talk
What's that say? III
Base 8^2
I came, I saw, I encrypted
What goes there?

3 hackers solved 41 challenges this week
Inserted by xaav
Julius's Key by xaav
Logic Cubed by xaav
Poking Around IV by xaav
Templar Decoder Ring by xaav
A different method by mglarragan
Return to sender by xaav
Crackerjack Encryption by xaav
Selecting the right OS by xaav
Classic Cipher Play III by mglarragan
Javascript Entertainment by xaav
Malformed by xaav
Oink Oink by xaav
More classical review by xaav
On the fence by xaav
Play Fair! by xaav
New wave gibberish by xaav
Poking Around V by xaav
Poking Around VI by xaav
Julius's Key by mglarragan
Mixing up the classics by mglarragan
More classical review by mglarragan
On the fence by mglarragan
Play Fair! by mglarragan
Real Men of Genius I by mglarragan
Real Men of Genius II by mglarragan
Templar Decoder Ring by mglarragan
Calculating the Combination by mglarragan
What goes there? by mglarragan
The tools are out there by xaav
What's that say? I by xaav
What's that say? II by xaav
What's that say? IV by xaav
What goes there? by xaav
Hop Skip and Jump by xaav
Real Men of Genius I by xaav
Oink Oink by Cluentia
Accessing routes by Cluentia
World War I by xaav
Where ya coming from? by xaav
Mixing up the classics by xaav

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