Suspected Chinese actors compromise U.S. Telecom firm Ribbon Communications
Suspected Chinese actors compromise U.S. Telecom firm Ribbon Communications Pierluigi Paganini October 31, 2025 A nation-state actor, likely a China-nexus...
Telecom
FCC Tightens the Squeeze on Banned Chinese Telecom Companies
The Federal Communications Commission (FCC) is continuing to clamp down on telecom gear imported into the United States by...
China-linked hackers exploit patched ToolShell flaw to breach Middle East telecom
China-linked hackers exploit patched ToolShell flaw to breach Middle East telecom Pierluigi Paganini October 24, 2025 China-based threat actors exploited...
China-Linked Salt Typhoon breaches European Telecom via Citrix exploit
China-Linked Salt Typhoon breaches European Telecom via Citrix exploit Pierluigi Paganini October 21, 2025 China-linked Salt Typhoon hacked a European...
US Disrupts Massive Cell Phone Array in New York
This is a weird story: The US Secret Service disrupted a network of telecommunications devices that could have shut...
Secret Service Shuts Down Sprawling Hidden Telecom Network in NY
Federal investigators have dismantled a massive telecom network hidden throughout the New York area that they said could have...
45 Previously Unreported Domains Expose Longstanding Salt Typhoon Cyber Espionage
Sep 09, 2025Ravie LakshmananCyber Espionage / Telecom Security Threat hunters have discovered a set of previously unreported domains, some going...
Many of SK Telecom subscribers could be jeopardized due to USIM data exposure
Millions of SK Telecom customers are under potential threat due to USIM data breach Pierluigi Paganini April 22, 2025 SK...
Largest U.S. Telecommunications Company T-Mobile Identifies Network Intrusion Efforts from Wired Provider
In recent times, T-Mobile, a major telecommunications provider in the United States, has identified efforts made by malicious individuals to...
AT&T Verifies Data Breach Impacting Nearly All Mobile Customers
AT&T, a US telecommunications company, has verified that cybercriminals successfully breached data related to "almost all" of its mobile clients...
