Breachesby GlyphRibbon Communications
Disclosed Oct 23, 2025Unverified
Nation-state hackers lurked in telecom firm Ribbon's network for months
Ribbon disclosed in a 10-Q that a suspected nation-state actor had access to its IT network as early as December 2024 before being detected.
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Oct 23, 2025 |
| Attack | Hacking |
| Data exposed | Internal documents |
| Sector | Telecom · US |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
Sources
Notices filed
History of this record
First recordedby seedSource
First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.