Written by Jordi Vilanova, Cloudtango.In early 2024, T-Mobile experienced a significant data breach where attackers exploited weak IAM controls to gain access to the personal information of over 30 million customers. The attackers used a combination of phishing attacks and stolen credentials to bypass security measures. This incident led to sensitive data, including names, addresses, Social Security numbers, and driver’s license information to be exposed. It resulted in severe financial and r…