DisclosureLens
UnknownGovernment IDMedium

CenturyLink

bd_fe5852acfd71dca1 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Feb 28, 2017

To disclose

—

Affected

27state residents only

Linked

3 filings

Confidence

95%
Full breach record for CenturyLink →2 incidents on file

CenturyLink reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2017-02-28. 27 Massachusetts residents were affected. The report records the breach type as electronic.

Incident timeline — partial

? — ?

Breach window unknown

Feb 28, 2017

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

Filing propagation · 3 filings · 3 states

View merged incident ↗
Montana State AGFeb 20 · first
New Hampshire State AG+4d
Massachusetts State AG+8d · this page

Pattern: first filing Feb 20 (MT), last Feb 28 (MA) — a 8-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.