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Fighting Online Game Cheating in Hardware
Monk writes "Multiplayer games these days have one problem. Cheating. Cheating is out of control because of failed attempts by software such as Punkbuster, and VALVe's Anti-cheat (VAC). Now it seems that could change change with Intel's own Anti-cheat Software/Hardware."
for a social problem
anything designed by a man can also be broken by a man
the only remedy for human antisocial activity is human social activity. no technology will change that fact. and if you think it can augment those who intend good, then you're right but you must also bear in mind that it can also augment those who intend evil
this applies to security cameras, file trading on the internet, etc. as well as game cheating
intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
Because many of these games aim to be realistic, that's why people play them. Adding an "aimbot" as a powerup is not something that would have happened the 101:rd airborne when they dropped down over normandy, so when you play that scenario, neither do you want it or should have it.
Probable impossibilities are to be preferred to improbable possibilities.
Aristotele
The whole concept of anti-cheating is based on making a chip comparing input on mouse/keyboard to input into the program.
So how about:
1: Software that wraps this chip, and returns "true" all the time ?
2: Cheats that does not emulate keyboard or mouse input ? (like radars, spike skins, you name it)
3: Software that generate keyboard/mouse interrupts ?
4: The fact that someone would not buy a CPU/MB with anticheat stuff in it if you intend to cheat. You'd just have a dummy driver emulating this hardware or something.
This only seems to be able to solve a very small portion of cheats.
Probable impossibilities are to be preferred to improbable possibilities.
Aristotele
..is that the server, at some point, has to trust the data the client is sending. Now there's client-side anti-cheat software that will do things like try and make sure that external applications (not entirely unlike the old TSR cheats of lore) aren't altering the data in RAM before it sends the info back to the server. But that client-side anti-cheat software can-and-will be defeated. Eventually there might be an anti-cheat relying on TCPM sort of things, but eventually somebody will just make a TCPM-less version indistinguishable from the TCPM type by the server.
/kill'ing them (rather than banning - as they'll just be back) and ousting them in public. )
So the only proper anti-cheat lays with the server. But there you hit a problem. You can, for example, prevent some cheats that way. Somebody lobs 2 nades while the server knows he only has 1? Cheating. Somebody moves all over the screen, faster than the player can actually run? Cheating. Wait - or a laggy connection.. or a bug. Tread with caution there. Caution means a margin. A margin means a margin for cheating. Okay, so you don't have your cheat make your player run at 200% - you just make him run at 105%. Still an advantage, and the anti-cheat won't catch it because of the margin. And even when you can detect all the -technical- cheats (more ammo, faster reloads, increased speed, greater jetpack fuel (if there's any), that leaves you with the cheats that cheat the User Input. Aimbots and the like - which can be extremely difficult to detect.
In the end, you can't 100% prevent cheating. But you can make the landscape unattractive enough to cheat in by at least trying to prevent it and having an actual human being look at suspicious behavior from time to time.
( I admin at one of the more popular Soldat servers - we're virtually cheater-free because the cheaters know they'll be busted in no time and their cheating fun ruined by us
Really? Just one? What about:
Bad design
High prices
Poor performance
Steep system requirements
Bugs
You can't trust the person, you can't trust the hardware or the software you can't trust anything which comes back from the client machine.
Da fix? A cross game registry of gamers with identities linked to real addresses and bank details. Something which all the online games can query, though I'd go with hashed values for bank details/address etc rather than real ones. You get caught cheating, you get marked as such. To get rid of the marking you need a new identity.
Will it stop it? Mmm look at the athletes who take drugs, I doubt it. What getting caught would do though is ruin the gaming life in all the games which use the registry. Gaming environments could be split into two areas. One for trustworthy gamers, one for cheating scum.
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