Networked arcade game machines, while delivering classic entertainment experiences, face numerous security vulnerabilities that threaten both operators and players. Physical security remains a primary concern, as many cabinets feature inadequate locks that allow unauthorized access to internal components. Attackers can easily tamper with payment systems, manipulate high scores, or install malicious hardware. The networking capabilities that enable features like online leaderboards and remote monitoring introduce additional attack vectors. Outdated operating systems and unpatched software create exploitable entry points, while weak authentication protocols leave administrative interfaces vulnerable to brute-force attacks. Many arcade machines still rely on default credentials that are publicly available online. The interconnectivity between machines in an arcade network means a single compromised unit can potentially spread malware throughout the entire system. Data transmission often occurs without proper encryption, exposing player information and financial data. Legacy systems frequently lack modern security features, making them susceptible to ransomware and other cyber threats that can render entire arcade collections inoperable. Regular security audits, firmware updates, and physical security enhancements are essential for protecting these vulnerable gaming systems from increasingly sophisticated attacks.