Skip to content

Harrisburg Endoscopy and Surgery Center

Disclosed Apr 28, 20179 years ago9,092 affectedConfirmed

Official notice

Harrisburg Endoscopy and Surgery Center, the covered entity (CE), filed a separate breach report that was also filed for Harrisburg Gastroenterology LTD concerning the same ransomware and subsequent investigation. The CE discovered that an unauthorized party obtained credentials allowing access to the CE’s record systems. The breach affected the protected health information (PHI) of 9,092 individuals for this CE, a subset of 93,323 for both CEs. The types of PHI involved included demographic and clinical information, health insurance numbers and social security numbers. With the assistance of a forensic business associate (BA), the CE deactivated the compromised domain account and reset all account passwords. The CE retained a forensic information technology (IT) consulting firm which conducted a comprehensive assessment to identify risks and vulnerabilities and to provide assistance with the implementation of new technical safeguards. The CE contracted with a new IT consulting firm, replaced its existing computer network firewall with one that has enhanced monitoring and intrusion detection/prevention capabilities and created an additional layer of computer server security. The CE

What is known

People affected9,092 (as reported to HHS)
DisclosedApr 28, 2017
AttackHacking
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

WhereFiledPeople
HHS archivetotalApr 28, 20179,092
History of this record
  • 2026-09-25 · added · backfill source

First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

Everything about Harrisburg Endoscopy and Surgery Center

New breaches by email

Wednesdays, only in weeks with newly disclosed breaches, the largest first.

Double opt-in. Unsubscribe any time.