In an era defined by 5G, artificial intelligence and the Internet of Things (IoT), telecom companies are managing unprecedented volumes of data. While this data fuels innovation and enhances customer experiences, it also introduces significant risks. Data minimization—the practice of collecting, processing and retaining only the data necessary for specific purposes—has emerged as a critical strategy to address these challenges. This article explores why data minimization is no longer just a regulatory requirement but a strategic imperative. With cyberattacks increasingly targeting the telecom sector, excessive data retention has become a liability, exposing companies to breaches, reputational damage and hefty fines. Recent high-profile incidents underscore the urgency of adopting robust data management practices.  

Beyond security, the financial and environmental costs of storing unnecessary data are staggering. Legacy systems burden operators with inefficiencies, while data centers consume vast amounts of energy, contributing to carbon emissions. By implementing data minimization, telecom providers can reduce operational costs, align with global sustainability goals, and demonstrate ethical responsibility. This article outlines actionable steps for embedding data minimization into corporate strategies, from conducting data audits to automating deletion processes and securing leadership buy-in. It emphasizes that embracing data minimization is not merely about compliance—it’s about gaining competitive advantage, optimizing operations, and maintaining customer trust.