Counterfeit arcade machine firmware poses significant risks, including security vulnerabilities, performance issues, and revenue loss for legitimate manufacturers. To address this, manufacturers implement several key strategies:

1. Secure Boot and Firmware Signing: Manufacturers use cryptographic signatures to verify firmware authenticity during startup, preventing unauthorized modifications.

2. Hardware-Based Authentication: Dedicated security chips or TPMs (Trusted Platform Modules) are embedded to ensure only authorized firmware runs on the hardware.

3. Encrypted Updates: Firmware updates are distributed via encrypted channels, with checksums to detect tampering.

4. Unique Device Identifiers: Each machine is assigned a unique ID, allowing manufacturers to track and deactivate counterfeit firmware remotely.

5. Legal and Supply Chain Controls: Partnerships with distributors and legal actions against counterfeiters help reduce piracy risks.

By combining these measures, manufacturers protect their intellectual property and ensure a secure gaming experience for operators and players.