AT&T INC.
bd_0a9f6e0692a2bbdc · schema v1 · pii pii-v1
Full breach record for AT&T INC. →19 incidents on fileAT&T reported unauthorized access to customer accounts between February and July 2014. The incident involved an effort to request codes allowing phones to be used on other networks. While there is no evidence that Social Security Numbers or Customer Proprietary Network Information (CPNI) were acquired, this data was contained in the accessed system. AT&T offered one year of free credit monitoring to affected customers and strengthened account security policies.
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Incident timeline
Feb 1, 2014
Begins
Apr 23, 2015
Filed
Linked disclosures
Why this link?Regulatory filings (2) · sorted by filing gap
- Massachusetts State AGbd_237195aad9689e9e2015-04-21 · +2dVerified
- New Hampshire State AGbd_c77255481eca642b2015-04-20 · +3dVerified
Filing propagation · 3 filings · 3 states
View merged incident ↗Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.