Technology ❯Cybersecurity ❯Data Breaches

Telecommunications

SK Telecom Hacking Free AT&T Verizon US Networks Nation-State Actors Mobile Networks Incident Response AT&T Data Breach U.S. Networks T-Mobile Chinese Cyber Attacks Nation-State Threats USIM Chips SIM Card Security USIM Replacement Mobile Phones

SK Telecom Cyberattack Exposes Data of 26.9 Million Subscribers

A joint investigation confirms a three-year breach involving 23 servers, leaking sensitive USIM and personal data, with forensic analysis ongoing.

SK Telecom Faces Mounting Fallout From Data Breach as Investigations Continue

SK Telecom Faces Fallout from Cyberattack as USIM Replacements Lag

SK Telecom Faces USIM Shortages as Free Replacement Program Launches After Data Breach

Chinese Salt Typhoon Hack Breaches Nine U.S. Telecom Firms, Networks Secured

China-Linked Salt Typhoon Hack Exposes U.S. Telecom Vulnerabilities

Chinese Hackers Breach T-Mobile in Major Cyber-Espionage Campaign

China-Linked Hackers Breach US Telecom Networks in Major Espionage Campaign

Massive Data Breach at Free Exposes Millions of Users

Massive Data Breach Hits French Telecom Operator Free

Free Cyberattack Exposes Data of Millions

US Lawmakers Demand Answers on Chinese Telecom Hacking Breach