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Case File: Harvard Pilgrim Health Care, Inc. Data Breach

This file collects the dated facts on record for the Harvard Pilgrim Health Care, Inc. incident. The state report is dated June 2, 2026.

Timeline

  1. June 2, 2026Report filed in IllinoisDate the notice was lodged with the Illinois Attorney General.

Case facts

Filing state
Illinois
Date reported
June 2, 2026
Receiving office
Illinois Attorney General

Case notes

Harvard Pilgrim Health Care, Inc. submitted a data breach notification to regulatory authorities in Illinois on June 2, 2026. This filing officially documents a security incident that led to the potential exposure of personal information. The company has indicated that an investigation into the full scope and nature of the event is currently underway.

According to the public record, the breach type and the precise date it occurred are currently unspecified. Further details regarding how the incident transpired have not yet been publicly disclosed. Similarly, the filing does not specify the categories of personal information that may have been involved, nor does it provide a specific number of individuals potentially impacted.

Harvard Pilgrim Health Care, Inc. operates as a managed care and health insurance provider, serving members across various states, including Illinois. As part of its core operations, the organization manages extensive records containing sensitive personal information necessary for processing claims and administering health plans. Such entities are frequent targets for security incidents due to the volume and nature of the data they handle.

When personal information held by a health insurer is compromised, it can create potential risks for affected individuals. While specific data types are not confirmed in this filing, any exposure of personal data could potentially lead to various forms of misuse. It is important for individuals who receive direct notification to understand the potential implications.

Individuals concerned about their information should remain vigilant. Reviewing statements from all financial institutions and health providers for any unusual activity is a recommended step. Consider placing a fraud alert or security freeze on your credit reports if you are concerned about identity theft. Additionally, be cautious of unsolicited communications that request personal details, as these could be phishing attempts.

Questions about this case file

Where does the Harvard Pilgrim Health Care, Inc. case file come from?
Every entry is taken from the breach report Harvard Pilgrim Health Care, Inc. lodged with the Illinois Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?
Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?
It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?
Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

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