Ribbon Communications
Security incidents and news related to Ribbon Communications.
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Ribbon Communications Discloses Year-Long Nation-State Infiltration
American telecommunications firm Ribbon Communications has disclosed a year-long infiltration by nation-state hackers, highlighting persistent threats to critical infrastructure providers.
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Nation-State Actor Breaches US Telecom Provider Ribbon Communications
A sophisticated nation-state actor has compromised the systems of Ribbon Communications, a critical US telecommunications infrastructure provider, raising concerns about potential impacts on major telecom firms. The breach, disclosed in late October 2025, involved unauthorized access to certain IT systems.