Breachesby GlyphBrightspeed
Disclosed Jan 5, 2026Unverified
Brightspeed investigates Crimson Collective claim of broadband customer data theft
US fiber provider Brightspeed said it was investigating reports of a cybersecurity event after the Crimson Collective extortion group claimed to hold data on more than 1 million residential customers. The claimed data includes account details, addresses, payment history and some card information.
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Jan 5, 2026 |
| Attack | Extortion |
| Data exposed | NamesEmailsPhone numbersAddressesFinancialPayment cards |
| Sector | Telecom · US |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
Sources
Notices filed
Other breaches at Brightspeed
History of this record
First recordedby seedSource
First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.