- Ribbon Communications suffered a cyberattack, possible by a nation-state actor concentrating on company recordsdata
- 4 older buyer recordsdata had been accessed from laptops; affected shoppers have been notified
- Investigation continues; unauthorized entry has been terminated and affect deemed non-material
Ribbon Communications has confirmed it suffered a cyberattack during which it misplaced delicate buyer paperwork.
In a brand new 10-Q type filed with the US Securities and Trade Fee (SEC), the corporate stated it turned conscious of the assault in early September 2025. Subsequent investigation decided that the assault was probably performed by a nation-state actor, with the objective of stealing company recordsdata.
Ribbon is a significant provider of telco providers and software program, with prospects together with Verizon, CenturyLink, and the US Protection Division, but in addition “smaller prospects” – three of which had been impacted by this intrusion.
"Smaller prospects" affected
The corporate didn’t need to title the victims because the investigation is at the moment ongoing, however added that “a complete of 4 older recordsdata” had been accessed.
“The corporate has preliminarily decided that preliminary entry by the menace actor could have occurred as early as December 2024, with closing determinations depending on completion of the continued investigation,” the submitting reads.
“As of the date of this quarterly report on Type 10-Q, we aren’t conscious of proof indicating that the menace actor accessed or exfiltrated any materials info. A number of buyer recordsdata saved outdoors of the principle community on two laptops do seem to have been accessed by the menace actor and people prospects have been notified by the corporate.”
Ribbon didn’t talk about the identification of the attackers, or the nation-state behind it. It confused that the assault probably gained’t have a cloth affect regardless of further prices associated to the investigation and the community strengthening efforts.
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Within the submitting, Ribbon additionally stated it has introduced in a number of third-party cybersecurity consultants to help with the investigation and the forensics, and notified related regulation enforcement businesses, as properly.
"Whereas the investigation is ongoing, the Firm believes that it has been profitable in terminating the unauthorized entry by the menace actor," it concluded.
Through The Register
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