The Femtocell Fallout: How a Single “Master Key” Exposed Millions of KT Users Cybercriminals The Femtocell Fallout: How a Single “Master Key” Exposed Millions of KT Users ddos December 31, 2025 South Korea’s Ministry of Science and ICT has stated that Korea Telecom (KT) may have exposed its... Read More Read more about The Femtocell Fallout: How a Single “Master Key” Exposed Millions of KT Users
