| Data Breach Report | |||
|---|---|---|---|
| Victim | ciena.com | ||
| Threat Actor | Everest | ||
| Date Discovered | Jan 21, 2026 | ||
| Description | Ciena Corporation is a telecomunications and technology company based in the USA providing networking hardware and software solutions. | ||
| Leak Size | 11GB |

Ciena Corporation
Data Breach on January 21, 2026
Is Your Organization Next?
Ciena Corporation was breached. Check if your company's credentials have been exposed in this or other data breaches.
Check Your Exposure