Where does the College Hospital Costa Mesa case file come from?

Every entry is taken from the breach report College Hospital Costa Mesa lodged with the California 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.

Case file

Case File: College Hospital Costa Mesa Data Breach

This file collects the dated facts on record for the College Hospital Costa Mesa incident. The state report is dated March 10, 2025. The incident itself is dated August 14, 2024.

Timeline

208 days separate the incident date from the date it was reported.

August 14, 2024Incident dateWhen the filing says the breach took place.
March 10, 2025Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state: California
Date reported: March 10, 2025
Incident date: August 14, 2024
Receiving office: California Attorney General

Case notes

College Hospital Costa Mesa, located in California, has formally acknowledged a data breach incident in a public filing made on March 10, 2025. This notification indicates that a security event impacted the organization's systems, potentially affecting the personal information entrusted to them.

The incident itself is reported to have taken place on August 14, 2024. As of the filing date, College Hospital Costa Mesa states that an investigation into the nature and scope of the breach is ongoing. The specific categories of personal information exposed in this incident have not been detailed in the public record.

Given the ongoing investigation and the unspecified nature of the compromised data, individuals who may be affected by this breach are advised to exercise caution. It is always prudent to take proactive steps to protect your personal information following any data security incident.

These steps include monitoring your financial accounts and credit reports for any suspicious transactions or new accounts opened in your name. Remain alert for unsolicited communications, such as emails, texts, or calls, that attempt to solicit personal details or create a sense of urgency.

Always be wary of phishing attempts. If you receive unexpected correspondence claiming to be from College Hospital Costa Mesa, verify its authenticity through official channels before clicking links or providing any information. This public filing serves as an official record of the incident, originating from regulatory disclosures.

Questions about this case file

Where does the College Hospital Costa Mesa case file come from?: Every entry is taken from the breach report College Hospital Costa Mesa lodged with the California 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.

California data breaches

Filing source: California Attorney General

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Timeline

Case facts

Case notes

Questions about this case file

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