Hacking protection. How to do that?!

[ernestasju]

I know that WinAPI has built-in hacking functions.
I even used them in C# with Pinvoke... To hack Minesweeper... It was easy... So...

How i could protect my application from process memory editing, deny DLL injecting and other hacking ways. HOW?!

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Hope WinAPI has something like void DontTouchMeOrIWillTerminateYou(bool protect)... 
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[weaknessforcats]

Sorry, this site does not provide assistance to hackers.

[Tassos Souris]

Actually he is trying to avoid hackers :)

And you said that true hackers are bad? :)

[Savage]

@ernestasju
Well I think many software companies would like to know solution to that.
If something like that existed they wouldn't spend millions on state of the art protection, which in the end still fails to do it's job.

Probably the best protection is over the internet, like the master servers in online games which check for original cd keys. You would agree that is probably a lot harder to hack master server, then it is to hack client application, but that way you oblique your users that they must have internet connection to use your software.

[donbock]

@ernestasju
Analyze the threat:

• Who are you trying to defend against -- your users or third-party attackers?
• How skilled are the attackers?
• How motivated do you expect the attackers to be? This is related what they gain by attacking your program.

[donbock]

@donbock
Also ...

• What do you lose if the attackers succeed?
• What do your users lose if the attackers succeed?

The threat assessment should help you decide how much anti-hacking effort is appropriate.

[ernestasju]

Firstly, it's multiplayer (free) game...
You maybe don't know how it is annoying to see aimbots and speedhackers...
They just wanna blow it up...
I was hacker only one time: to test how difficult it is...
My main aim is protection working on all Windows OS (XP, Vista and Seven)...
Don't want to use 3rd party soft because it is buggy (try play Gunz on Win7 x86, even with correct files I get blue screen and some dump words and numbers...)So I need idea, how?...
Pls... Give me one...

Plus game is P2P so master server idea flies away....

[weaknessforcats]

Actually he is trying to avoid hackers :)

How do you know that? The OP has already admitted hacking Minesweeper. I don't know this person. Maybe the OP wants advice on how to prevent his own virus from being compromised by removal software.

[Tassos Souris]

@weaknessforcats
oh come... trust your fellow man :)

[Savage]

@ernestasju

Then you are looking after RACS: A Referee Anti-Cheat Scheme for P2P Gaming

[ernestasju]

@weaknessforcats
Virus?!

Wow I hate them, dude...