Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Frontier Communications Parent

1 breachTelecom

Material cybersecurity incident reported to the SEC (8-K Item 1.05)Material cybersecurity incident reported to the SEC (8-K Item 1.05)RansomwareTelecomUSApr 18, 2024
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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

source2026-09-25
Frontier Communications Parent, 2024-04-18https://ago.vermont.gov/document/2024-06-06-frontier-communications-parent-data-breach-notice-consumers
disclosed2026-09-25
Frontier Communications Parent, 2024-04-182024-04-18
title2026-09-25
Frontier Communications Parent, 2024-04-18Material cybersecurity incident reported to the SEC (8-K Item 1.05)
attack2026-09-25
Frontier Communications Parent, 2024-04-18ransomware
disclosed2026-09-25
Frontier Communications Parent, 2024-04-182024-06-06
discovered2026-09-25
Frontier Communications Parent, 2024-04-182024-04-14
Added2026-09-25
Frontier Communications Parent, 2024-04-18
Added2026-09-25
Frontier Communications Parent