A severe privacy vulnerability in O2 UK’s VoLTE system allowed anyone to track customer locations without consent, affecting millions since March 2017. Identified by researcher Daniel Williams, the flaw revealed sensitive metadata during call signaling. It was patched on May 19, 2025, after failed private disclosure attempts. This incident underscores significant privacy issues in telecom infrastructure.
Cellcom confirms cyber incident knocked out phone, text services
Cellcom has confirmed a cyber incident that disrupted its phone and text services. The company is addressing the issue and working to restore functionality. Customers
