UnknownGovernment IDMedium

AT&T INC.

bd_237195aad9689e9e · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Apr 21, 2015

To disclose

—

Affected

605state residents only

Linked

3 filings

Confidence

95%

Full breach record for AT&T INC. →19 incidents on file

AT&T reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2015-04-21. 605 Massachusetts residents were affected. The report records the breach type as electronic.

J jump to incidentP pin to compareR raw source

Incident timeline — partial

? — ?

Breach window unknown

Apr 21, 2015

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

New Hampshire State AGbd_c77255481eca642b2015-04-20 · +1dVerified
California State AGbd_0a9f6e0692a2bbdc2015-04-23 · +2dCandidate

Name: AT&T INC.
norm: at t
Domain: att.com

Name: AT&T INC.
norm: at t
Domain: att.com

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 605state-resident count only
Data types: Government ID
Data elements: Social Security number
Stated not affected: Financial account numberDriver's licence numberPayment card number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

New Hampshire State AGApr 20 · first

Massachusetts State AG+1d · this page

California State AG+3d

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://www.mass.gov/doc/data-breach-report-2015/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 21, 2015
Raw hash: 7529dcdcc3fff3d908e389cd958ba202fb098d9fc120e955f7f16aac6ace7334

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityAT&T INC.

Victim entityAT&T INC.

IncidentUnknown

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov