ConfirmedData breach

Charter: a data breach

In May 2026, the telecommunications company Charter Communications (the parent company behind the consumer broadband and cable brand Spectrum) was named by the ShinyHunters group in a "pay or leak" extortion campaign . The group later published the data, which exposed 4.9M unique email addresses along with names, phone numbers and physical addresses. A subset of approximately 85k records originating from an internal employee directory also included job titles. Charter confirmed the incident, but stated that no sensitive personal information or customer proprietary network information (CPNI) was exfiltrated.

The record

Organisation
Charter
Identity
Charteridentified by its domain in a verified breach record
Records affected
4,851,517 records
Data exposed
Email addresses, Job titles, Names, Phone numbers, Physical addresses
Sector
Not recorded
Occurred
2026-05-23
Disclosed
2026-05-28
First recorded here
2026-09-09

Sources (1)

One source so far.

  1. Have I Been PwnedFirst reported

    2026-05-28

Charter: a data breach | NexaPulse