Breachesby GlyphFrontier Communications
Disclosed Apr 18, 2024751,895 affectedConfirmed
Cybercrime group steals personal data of 751,895 Frontier customers
Frontier told the SEC it detected on April 14, 2024 that a likely cybercrime group had accessed its IT environment and personally identifiable information, forcing it to shut down some systems. A later notice to the Maine attorney general put the number affected at 751,895 people, including Social Security numbers; RansomHub claimed the attack.
What is known
| People affected | 751,895 (as reported by the organization) |
|---|---|
| Disclosed | Apr 18, 2024 |
| Discovered | Apr 14, 2024 |
| Attack | Hacking |
| Data exposed | NamesSocial Security numbersEmailsPhone numbersAddressesDates of birth |
| Sector | Telecom · US |
| Status | Confirmed |
Sources
Notices filed
Other breaches at Frontier Communications
History of this record
First recordedby seedSource
First seen 2026-09-25 (Research), confirmed by Research. Record counts are as reported. Not legal advice.