Automated investment platform Betterment has disclosed a large-scale data breach compromising the personal details of approximately 1.4 million customers, following a sophisticated social engineering attack in January 2026. Attack Overview According to Betterment’s official incident report, the attack began on January 9, 2026, when threat actors exploited human vulnerabilities rather than technical flaws. By manipulating […] The post Betterment Data Breach Exposes Personal Details of 1.4 Million Customers appeared first on Cyber Security News.