Arcade machines are valuable targets for hackers due to their hardware and software vulnerabilities. To prevent unauthorized access and tampering, manufacturers implement several security measures.

1. Physical Locks and Enclosures: Arcade cabinets are often equipped with sturdy locks to prevent unauthorized opening. Tamper-proof screws and reinforced panels add an extra layer of protection.

2. Firmware Encryption: Modern arcade machines use encrypted firmware to prevent code manipulation. Secure boot processes ensure only verified software runs on the system.

3. Network Security: For online-enabled arcades, firewalls and VPNs protect against remote hacking attempts. Regular software updates patch vulnerabilities.

4. Anti-Tampering Sensors: Some machines include sensors that detect physical tampering, triggering alarms or disabling the system if breached.

5. Secure Payment Systems: Coin mechanisms and card readers are designed to resist tampering, ensuring financial transactions remain safe.

By combining these measures, arcade operators can significantly reduce the risk of hacking and maintain a secure gaming environment.