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Regulator-posted notice

Breach notice filed by Acadiana Computer Systems, Inc. (August 2018)

Organization named: Acadiana Computer Systems, Inc. Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Hacking/IT Incident

What the sources say

HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) Primary notice

Posted on the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) with a submission date of Aug. 17, 2018.

Organization as reported
Acadiana Computer Systems, Inc., LA
Entity type as reported
Business Associate
Category as reported
Hacking/IT Incident
Location of information as reported
Email
Submission date
Aug. 17, 2018
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 13716, row:4855)
Archived copy
Held in the private archive (provenance)

The business associate (BA) of a number of covered entities, Acadiana Computer Systems, Inc., reported that it was a victim of an email phishing scheme. This breach affected 48,031 individuals. The protected health information (PHI) involved included names, addresses, social security numbers, treatment information, and billing information. The BA implemented security safeguards and retrained its workforce members to prevent future phishing attacks. After the breach, the BA migrated its email platform to a more secure environment. Acadiana notified affected individuals, OCR, and the media of this breach incident.

The source's own words, from the revision above.

Figures, per source

  • 31,151 individuals affected (total reported), as reported by the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals), source date Aug. 17, 2018, revision observed 2026-10-18.

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 at the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals)
  • Observed by BreachRecords (revision 13716)
  • Approved by a reviewer

Organizations linked by a reviewer

  • Acadiana Computer Systems, Inc. Named as a service provider Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

  • 3dbc27dd5742e041cc1e7fe18cc669e2901fbd3b86b7007ed27948ff4d406e1f
    text/csv, 5,530,996 bytes, from the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals), retrieved 2026-10-18 16:15 UTC. Archived privately · Provenance · Source page

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

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