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Regulator-posted notice

Breach notice filed by ON24, Inc (October 2021)

Organization named: ON24, Inc Provisional: identity as filed, not yet matched to the directory

What the sources say

Indiana data breach year-to-date reports Primary notice

Listed in the Indiana Attorney General's data breach report for 2021 with a notification date of Oct. 29, 2021.

Organization as reported
ON24, Inc
Incident dates as reported
June 30, 2021
Notification date
Oct. 29, 2021
Observed by BreachRecords
2026-10-19 04:58 UTC (revision 35648, pdf:2021:page:41:row:1374)
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

  • 1,160 individuals affected (total reported), according to the Indiana Attorney General's data breach reports, source date Oct. 29, 2021, 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.

  • Notification date (Indiana Attorney General)
  • Observed by BreachRecords (revision 35648)
  • Approved by a reviewer

Organizations linked by a reviewer

  • ON24, Inc Named as the filer Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

  • c5cab5d93644e1393f6d7953176278c6f504cc54fc2402da8ca94b2d11ad3896
    application/pdf, 1,250,673 bytes, retrieved from Indiana Attorney General, 2026-10-19 04:58 UTC. Archived privately · Provenance · Source page

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

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A record that disagrees with its source, names the wrong organization or duplicates another is corrected after review. This form is about Breach notice filed by ON24, Inc (October 2021). We acknowledge every request within two business days. We reply by email.

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