What is Valve Anti-Cheat (VAC) and How Does It Work on Steam?

Discover how Valve Anti-Cheat (VAC) works to maintain fair gaming on Steam by automatically detecting cheats and enforcing bans.

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Steam primarily uses Valve Anti-Cheat (VAC) to maintain game integrity. VAC automatically detects cheats by scanning games for known cheat signatures. If a player is caught cheating, they receive a VAC ban, which may be permanent and can impact all games associated with their account. Using VAC helps to maintain a fair and competitive gaming environment on Steam.

FAQs & Answers

  1. What is Valve Anti-Cheat (VAC)? Valve Anti-Cheat (VAC) is a system employed by Steam to automatically detect cheating by scanning games for known cheat signatures, ensuring a fair playing environment.
  2. How does VAC detect cheats? VAC detects cheats by scanning the game's memory and looking for known cheat signatures. This process helps identify players who are using unauthorized modifications to gain an unfair advantage.
  3. What happens if I get a VAC ban? If you receive a VAC ban, it may be permanent and will affect your account across all games that support VAC, preventing you from playing online in those games.
  4. Can I appeal a VAC ban? No, VAC bans are non-negotiable and cannot be appealed. They are issued based on the detection of cheating software.