Networked arcade machines, while enhancing player experiences with online features, are increasingly vulnerable to cybersecurity threats. The biggest risks include malware attacks, which can corrupt game software or steal sensitive data. Unsecured networks expose these machines to unauthorized access, allowing hackers to manipulate games or extract player information. Data breaches are another critical concern, as arcades often store payment details and personal data. Outdated software and weak passwords further exacerbate vulnerabilities. To mitigate these risks, operators should implement strong encryption, regular software updates, and robust authentication protocols. Proactive cybersecurity measures are essential to safeguard both the machines and their users.