BreachScout BreachScout Breach Records

Regulator-posted notice

Breach notice filed by Anton Paar USA, Inc. (May 2023)

Organization named: Anton Paar USA, Inc. Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Cyber-attack at the parent company in Austria

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 May 22, 2023.

Organization as reported
Anton Paar USA, Inc.
Category as reported
Cyber-attack at the parent company in Austria
Information types as reported
Personnel-related files of employees, including names, social security numbers, birth dates and home addresses
Submission date
May 22, 2023
Observed by BreachRecords
2026-10-19 05:01 UTC (revision 45381, list:Security-Breach-Notices-2023:item:1973)
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 May 22, 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.

  • Submission date (Maryland Attorney General security breach notices)
  • Observed by BreachRecords (revision 45381)
  • Approved by a reviewer

Organizations linked by a reviewer

  • Anton Paar USA, Inc. 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.

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 Anton Paar USA, Inc. (May 2023). We acknowledge every request within two business days. We reply by email.

The form is being set up. Check back soon.