Valhalla Challenges Overview

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IP-Info

IP-Info is a website where you can find out what your IP is as well as your user agent and information about your browser and OS. The site also has tools for looking up information about a particular IP and reverse DNS lookups. There is also a tool where you can check "is this site down" and numerous informative articles.

Die Seite gibt es auch auf Deutsch: Wie ist meine IP

Valhalla Core Utils Library

Check out the Valhalla Core Utils Library now! Our PHP library has many easy-to-use classes for tasks such as handling Memcached and MySQL connections, making cURL requests, and much more!

Check it out the documentation on the Valhalla Core Utils Website.

View the code in our Git repository here.

Challenges Overview

Beginners

Debugging

ElectricalEngineering

Encryption

InferenceAttacks

Javascript

Logic

Mathematics

Math1	20 Points	Solved 310 times
Math2	30 Points	Solved 355 times
Math3	50 Points	Solved 116 times
Math4	40 Points	Solved 136 times
Math5	40 Points	Solved 120 times
Math6	40 Points	Solved 177 times
Math7	40 Points	Solved 149 times
Math8	40 Points	Solved 56 times
Math9	40 Points	Solved 92 times
Math10	30 Points	Solved 131 times

Other

Reconnaissance

SQLInjection

Stegano

Timed

XSS

Point Rankings

Tweets

Follow @HallsOfValhalla

Mar 06
Susan Finlay @SusanFinlay4

How to Advertise With Amazon Marketing Services (AMS) susanfinlay.com/2018/03/06/adv… via @SusanFinlay4 #amwriting… twitter.com/i/web/status/9…
Jan 08
Susan Finlay @SusanFinlay4

It's Here! Breadcrumbs and Bombs Is Published susansbooks37.wordpress.com/2018/01/08/its… via @SusanFinlay4 #ebooks #RPBP #authors… twitter.com/i/web/status/9…
Jan 08
Valhalla @HallsOfValhalla

Really nice article which demonstrates how important it is to be conservative about which 3rd party libraries you d… twitter.com/i/web/status/9…
Dec 29
Troy Hunt @troyhunt

Your hacker name is your first pet’s name followed your mother’s maiden name and the town you were born in. What’s yours?
Jan 05
Valhalla @HallsOfValhalla

In light of the new #Meltdown vulnerability, I think it's time to remind everyone that it's important to support us… twitter.com/i/web/status/9…

Beginners1	5 Points	Solved 2269 times
Beginners2	5 Points	Solved 1882 times
Beginners3	10 Points	Solved 1063 times
Beginners4	10 Points	Solved 643 times
Beginners5	10 Points	Solved 552 times
Beginners6	5 Points	Solved 623 times
Beginners7	10 Points	Solved 652 times

Debugging1	30 Points	Solved 291 times
Debugging2	50 Points	Solved 123 times
Debugging3	60 Points	Solved 59 times
Debugging4	40 Points	Solved 69 times
Debugging5	50 Points	Solved 58 times
Debugging6	60 Points	Solved 50 times
Debugging7	40 Points	Solved 58 times
Debugging8	60 Points	Solved 34 times
Debugging9	50 Points	Solved 29 times
Debugging10	60 Points	Solved 67 times
Debugging11	60 Points	Solved 43 times
Debugging12	60 Points	Solved 43 times
Debugging13	30 Points	Solved 52 times
Debugging14	60 Points	Solved 30 times
Debugging15	50 Points	Solved 50 times
Debugging16	50 Points	Solved 23 times
Debugging17	60 Points	Solved 14 times
Debugging18	30 Points	Solved 36 times
Debugging19	30 Points	Solved 14 times
Debugging20	50 Points	Solved 5 times

ElectricalEngineering1	30 Points	Solved 284 times
ElectricalEngineering2	50 Points	Solved 109 times
ElectricalEngineering3	70 Points	Solved 26 times
ElectricalEngineering4	70 Points	Solved 13 times

Encryption1	30 Points	Solved 204 times
Encryption2	50 Points	Solved 90 times
Encryption3	50 Points	Solved 40 times
Encryption4	20 Points	Solved 306 times
Encryption5	50 Points	Solved 41 times
Encryption6	50 Points	Solved 94 times
Encryption7	40 Points	Solved 65 times
Encryption8	80 Points	Solved 24 times
Encryption9	30 Points	Solved 92 times
Encryption10	30 Points	Solved 16 times
Encryption11	60 Points	Solved 65 times
Encryption12	50 Points	Solved 9 times
Encryption13	30 Points	Solved 51 times
Encryption14	30 Points	Solved 27 times
Encryption15	30 Points	Solved 31 times

InferenceAttack1	30 Points	Solved 111 times
InferenceAttack2	40 Points	Solved 97 times

Javascript1	50 Points	Solved 190 times
Javascript2	60 Points	Solved 96 times
Javascript3	40 Points	Solved 207 times

Logic1	30 Points	Solved 503 times
Logic2	50 Points	Solved 154 times
Logic3	40 Points	Solved 185 times
Logic4	60 Points	Solved 53 times

Other1	50 Points	Solved 61 times
Other2	40 Points	Solved 98 times
Other3	40 Points	Solved 63 times

Reconnaissance1	10 Points	Solved 200 times
Reconnaissance2	10 Points	Solved 121 times
Reconnaissance3	10 Points	Solved 69 times

SQLInjection1	60 Points	Solved 105 times
SQLInjection2	40 Points	Solved 210 times
SQLInjection3	60 Points	Solved 50 times

Stegano1	40 Points	Solved 28 times
Stegano2	30 Points	Solved 46 times
Stegano3	20 Points	Solved 95 times
Stegano4	30 Points	Solved 53 times
Stegano5	40 Points	Solved 22 times
Stegano6	40 Points	Solved 26 times
Stegano7	5 Points	Solved 91 times
Stegano8	30 Points	Solved 11 times
Stegano9	80 Points	Solved 22 times
Stegano10	40 Points	Solved 7 times

Timed1	50 Points	Solved 57 times
Timed2	60 Points	Solved 40 times
Timed3	50 Points	Solved 48 times

XSS1	30 Points	Solved 212 times
XSS2	50 Points	Solved 54 times
XSS3	40 Points	Solved 69 times
XSS4	30 Points	Solved 71 times