Regulator-posted notice

Breach notice filed by First Unum Life Insurance Company (July 2023)

Organization named: First Unum Life Insurance Company Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Ransomware attack due to a zero-day vulnerability of MOVEit file transfer system

What the sources say

Maryland Attorney General security breach notices Primary notice

Posted on the Maryland Attorney General security breach notices with a submission date of July 20, 2023.

Organization as reported: First Unum Life Insurance Company
Category as reported: Ransomware attack due to a zero-day vulnerability of MOVEit file transfer system
Information types as reported: Name, gender, Social Security number, date of birth, policy number, and city, state, and zip code
Submission date: July 20, 2023
Observed by BreachRecords: 2026-10-19 05:01 UTC (revision 45683, list:Security-Breach-Notices-2023:item:2275)
Archived copy: Held in the private archive (provenance)

The listing records a filing with the agency; it is not a finding by the agency.

Figures, per source

1 individuals affected (residents of the reporting state), according to the Maryland Attorney General security breach notices, source date July 20, 2023, revision observed 2026-10-19.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

2023-07-20Submission date (Maryland Attorney General security breach notices)
2026-10-19Observed by BreachRecords (revision 45683)
2026-11-04Approved by a reviewer

Organizations linked by a reviewer

First Unum Life Insurance Company Named as the filer Provisional: identity as filed, not yet matched to the directory Linked 2026-11-04, method manual.

Archived evidence

71062c505aa0185b949747dddca9cc23ccd62227a98e1d4cc5a8b69e9b807b02
application/json, 1,271,867 bytes, retrieved from Maryland Attorney General security breach notices, 2026-10-19 05:01 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

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