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Regulator-posted notice

Breach notice filed by Fullsteam Software Holdings LLC d/b/a Event Rental Systems (December 2025)

Organization named: Fullsteam Software Holdings LLC Provisional: identity as filed, not yet matched to the directory

What the sources say

California Attorney General data security breach list Primary notice

Posted on the California Attorney General data security breach list with a submission date of Dec. 15, 2025.

Organization as reported
Fullsteam Software Holdings LLC d/b/a Event Rental Systems
Incident dates as reported
Sept. 16, 2025
Submission date
Dec. 15, 2025
Observed by BreachRecords
2026-10-19 04:57 UTC (revision 49571, nid:615769)
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

The linked sources report no figure for this record.

Timeline

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

  • Submission date (California Attorney General data security breach list)
  • Observed by BreachRecords (revision 49571)
  • Approved by a reviewer

Organizations linked by a reviewer

Archived evidence

  • e85fe626d442b6a141d907f6a6b8895e6d67723adbcafd035ea2a209326af487
    text/html, 88,248 bytes, retrieved from California Attorney General data security breach list, 2026-10-19 04:57 UTC. Archived privately · Provenance · Source page

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

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