Regulator-posted notice

Breach notice filed by Old National Bank (see 2025 Report for Marquis Software Solutions) (March 2026)

Organization named: Old National Bank (see 2025 Report for Marquis Software Solutions) 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 2026 with a notification date of March 16, 2026.

Organization as reported: Old National Bank (see 2025 Report for Marquis Software Solutions)
Incident dates as reported: Aug. 14, 2025
Notification date: March 16, 2026
Observed by BreachRecords: 2026-10-19 04:59 UTC (revision 42360, pdf:2026:page:26:row:845)
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

672,075 individuals affected (total reported), according to the Indiana Attorney General's data breach reports, source date March 16, 2026, 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.

2026-03-16Notification date (Indiana Attorney General)
2026-10-19Observed by BreachRecords (revision 42360)
2026-10-21Approved by a reviewer

Organizations linked by a reviewer

Old National Bank (see 2025 Report for Marquis Software Solutions) Named as the filer Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

fbec774aee6df317fabceaf4319674fb92fe43bc70a7c167ea4dcde1d93d3354
application/pdf, 449,023 bytes, retrieved from Indiana Attorney General, 2026-10-19 04:59 UTC. Archived privately · Provenance · Source page

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

Request a correction

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 Old National Bank (see 2025 Report for Marquis Software Solutions) (March 2026). We acknowledge every request within two business days. We reply by email.

The form is being set up. Check back soon.