“Utenze domestiche” means electricity or other utility accounts used for home consumption. In billing and customer-management systems, it identifies private households rather than businesses, and it often determines pricing, contract rules, tax treatment, and the type of data stored by the provider.
In cyber security, this category matters because household accounts are frequent targets for phishing, SMS fraud, and account takeover. Attackers may impersonate a utility provider to steal login credentials, payment details, or personal data, then use that access to change tariffs, redirect communications, or stage invoice scams. For defenders, protecting domestic-utility portals means strong authentication, fraud monitoring, secure customer notifications, and careful validation of requests that involve contract changes or payment updates.