Optical vendor Ribbon suffers ‘cybersecurity incident’

Optical Vendor Ribbon Suffers Cybersecurity Incident

Telcos worldwide are experiencing cyberbreaches, but vendors are also being targeted.

Ribbon Communications, a Plano, Texas-based optical and IP networking system developer, recently fell victim to a cybersecurity incident.

Unauthorized persons, reportedly associated with a nation-state actor, believed to be a reference to China, hacked into Ribbon's IT systems.

The hackers had been present in Ribbon's systems for almost a year, according to the company's 10-Q filing with the Securities and Exchange Commission (SEC).

The incident was disclosed under the sub-heading "Cybersecurity Incident Disclosure" on page 57 of the 10-Q filing.

Author's summary: Ribbon Communications suffered a cybersecurity incident.

more

TelecomTV TelecomTV — 2025-10-31

More News