An area concerned with protecting hardware or software against theft or malicious or accidental behavior - often by brought on external parties - that would damage or corrupt the hardware or software.

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5
votes
3answers
675 views

Save Security with MD5 Hash

I'm working on a flash game that saves your progress locally. These saves can easily be hacked. My solution is to add an md5 hash of all the variables saved into the save file itself. When loading the ...
5
votes
3answers
1k views

Securing JavaScript / PHP game data

Followup to securing-http-data-from-a-javascript-game-to-server. I'm working on something similar, in that I have a PHP backend and a JavaScript frontend, which plays around with the HTML5 canvas ...
8
votes
4answers
1k views

Securing HTTP data from a JavaScript game to server

Suppose I am doing a JavaScript game, and I wish the game to update the server if the user has successfully completes the game and his outcome. How should I ensure that the request came from the ...
26
votes
9answers
6k views

How can I prevent false score reports to global highscore tables?

Browser and mobile games commonly have global highscore tables. It's also common for those tables to contain scores of 2,147,483,647 — where people have figured out the webservice call that ...
11
votes
6answers
646 views

Persistent Browser Based Game: To Captcha or not to Captcha?

I've been working (off-and-on) on a pbbg that's pretty old school. If you've ever played Carnage Blender then you get the idea. If not, it's a simple idea that's been done a lot: A player is ...
3
votes
4answers
457 views

Best 3rd Party DRM Solutions

What are the best 3rd party DRM solutions available from a user experience, development integration, and security perspective?
14
votes
6answers
2k views

What are some ways to prevent or reduce cheating in online multiplayer games? [closed]

Punkbuster exists just to prevent cheating, and yet cheating is common in punkbuster enabled games. Modern Warefare 2 is seriously locked down from the end user running their own server or making any ...