Confirmed breach · 2 breaches on record

AT&T data breach

USUnited States · TX · AT&T INC.

AT&T (TX, United States) notified the US Securities and Exchange Commission (8-K Item 1.05) of a data breach on 12 July 2024.

Breach reported 12 July 2024

The register’s list does not say what was exposed; the notice it links to (under Sources) usually does.

Official notices are read by code from the regulator’s own register. More notices to SEC filings. · Corrections and changes

Official notices are read by code from the regulator’s own register. Breach databases are read by code. More notices to Oregon, Wisconsin, California, Washington. · Corrections and changes

Look for AT&T INC.’s own notice or letter: it should say what of yours was involved. Keep it.
The register’s list does not say what was exposed; the notice it links to (under Sources) usually does. If AT&T INC. has a password of yours, change it now to be safe.
Expect scams that use your details: calls, texts or emails pretending to be AT&T INC., your bank or the police. Never give codes or passwords, never approve a sign-in you did not start, never move money.

From the official registers’ and Have I Been Pwned’s full histories. A name match: check the notice to be sure it is the same company.

From the data breach tracker: official notices, breach databases and the news, every fact with its source. Open data (CC BY 4.0) · How the tracker works · Official registers · Corrections and changes · Found a mistake? Tell us and we correct it.