Regulator-posted notice

Breach notice filed by Cornerstone Credit Union Financial Group Limited (September 2022)

Organization named: Cornerstone Credit Union Financial Group Limited Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Unknown individuals gained access to Celero's systems and through that access gained access to Cornerstone's systems. The investigation determined that unknown individuals gained interactive access to one of C

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 Sept. 12, 2022.

Organization as reported: Cornerstone Credit Union Financial Group Limited
Category as reported: Unknown individuals gained access to Celero's systems and through that access gained access to Cornerstone's systems. The investigation determined that unknown individuals gained interactive access to one of C
Information types as reported: Name, member number, account number, date of birth, or social insurance/social security number.
Submission date: Sept. 12, 2022
Observed by BreachRecords: 2026-10-19 05:01 UTC (revision 44461, list:Security-Breach-Notices-2022:item:1053)
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 Sept. 12, 2022, 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.

2022-09-12Submission date (Maryland Attorney General security breach notices)
2026-10-19Observed by BreachRecords (revision 44461)
2026-11-04Approved by a reviewer

Organizations linked by a reviewer

Cornerstone Credit Union Financial Group Limited Named as the filer Provisional: identity as filed, not yet matched to the directory Linked 2026-11-04, method manual.

Archived evidence

5ab600f2a4fae1a3f148520ee4d017dc3145a84ce9d898139474ecce077a6562
application/json, 1,051,433 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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