Telecom Giant Faces Data Breach, Ensures Customer Call Logs Remain Secure
Data Breach Detection Initial Indications The detection of the data breach began with an unusual spike in network activity, which triggered alarms on our security monitoring systems. Our Security Information and Event Management (SIEM) system alerted our incident response team to a possible intrusion, prompting an immediate investigation. Investigation Upon further analysis, we discovered that an unauthorized user had gained access to our call log database. The perpetrator had exploited a vulnerability in an outdated software component, allowing them to exfiltrate sensitive customer information....