Send News. Want a reply? Read this. More in the FAQ.   News Forum - All Forums - Mobile - PDA - RSS Headlines  RSS Headlines   Twitter  Twitter
Customize
User Settings
Styles:
LAN Parties
Upcoming one-time events:
Chicago, IL USA, IL 10/19

Regularly scheduled events

Valve on Countering Cheats

A post to Reddit from Valve answers a question about auto-detecting cheating on Steam (thanks PCGamesN). The topic of automatically banning blatant bots in Counter-Strike: Global Offensive inspired a response that explains that Valve doesn't want to get into an "arms race" with cheaters:

So some bad news: any hard-coded detection of spin-botting leads to an arms race with cheat developers – if they can find the edges of the heuristic you’re using to detect the cheat, the problem comes back. Instead, you’d want to take a machine-learning approach, training (and continuously retraining) a classifier that can detect the differences between cheaters and normal/highly-skilled players.

The process of parsing, training, and classifying player data places serious demands on hardware, which means you want a machine other than the server doing the work. And because you don’t know ahead of time who might be using this kind of cheat, you’d have to monitor matches as they take place, from all ten players’ perspectives.

There are over a million CS:GO matches played every day, so to avoid falling behind you’d need a system capable of parsing and processing every demo of every match from every player’s perspective, which currently means you’d need a datacenter capable of powering thousands of cpu cores.

The good news is that we’ve started this work. An early version of the system has already been deployed and is submitting cases to Overwatch. Since the results have been promising, we’re going to continue this work and expand the system over time.

Email Digg Facebook Twitter   Share More    


 

   Current Headlines
More Sea of Thieves Scale Testing
Sword Art Online: Fatal Bullet Launches
Heroes of the Storm Plans
League of Legends Audio Upgrade Plans
On Sale
Evening Consolidation
Evening Mobilization
Evening Metaverse
Evening Tech Bits
Evening Safety Dance
Evening Legal Briefs
etc., etc.
Into the Black
Funcom Announcement Plans
Overwatch Tease
D.I.C.E. Award Winners
Warhammer: Vermintide 2 Beta
The Padre Early Access
Gone Gold - Ni no Kuni II: REVENANT KINGDOM
Morning Previews
  

 



footer

Blue's News logo