Sutter Medical Foundation Data Breach History
WebsiteSutter Health is a Northern California healthcare system.
This page shows all data breaches of Sutter Medical Foundation. View the complete breach timeline, records exposed, root causes, and AI breach risk score. BreachHistory tracks disclosed data breaches worldwide.
Data Breach Timeline — All Sutter Medical Foundation Breaches
- 2015 2015 — Sutter Medical Foundation: Location of breached information: Unauthorized… 2.3K records Share
- 2011 2011 — Sutter Medical Foundation: Location of breached information: Theft Business… 943.4K records Share
- 2011 2011 — Sutter Medical Foundation: A password protected but unencrypted company… 4.2M records Share
Sutter Medical Foundation Data Breach Summary
This page tracks the Sutter Medical Foundation data breach history and cybersecurity incidents affecting Sutter Medical Foundation. BreachHistory currently indexes 3 publicly disclosed or catalogued incidents spanning 2011 through 2015, with approximately 5.2 million records reported as exposed across all indexed events. These totals may include overlapping datasets or third-party estimates and should not be interpreted as unique affected users.
The Sutter Medical Foundation breach timeline includes major data breaches, cyber attacks, data leaks, credential exposures, API abuse, and other security incidents. Each incident provides details on the estimated records exposed, attack method, affected data types, and supporting public sources. Currently, 0 incidents are company-confirmed.
Largest Sutter Medical Foundation Data Breaches
The largest indexed incidents include the 2011 — Sutter Medical Foundation: A password protected but unencrypted company…, the 2011 — Sutter Medical Foundation: Location of breached information: Theft Business…, and the 2015 — Sutter Medical Foundation: Location of breached information: Unauthorized…. Record counts originating from threat actors or leak sites should be treated as estimates unless confirmed by Sutter Medical Foundation or a regulator. Below is the list of large data breaches:
- 2011 2011 — Sutter Medical Foundation: A password protected but unencrypted company… — about 4.2M records exposed · Catalogued incident
- 2011 2011 — Sutter Medical Foundation: Location of breached information: Theft Business… — about 943.4K records exposed · Catalogued incident
- 2015 2015 — Sutter Medical Foundation: Location of breached information: Unauthorized… — about 2.3K records exposed · Catalogued incident
What Information Was Exposed?
Depending on the incident, exposed data may include email addresses, passwords, phone numbers, names, profile information, account identifiers, and other personal information (PII). The exact data varies between incidents, so review each breach page before assuming your information was affected.
Sutter Medical Foundation Data Breach 2026
At the time of this update, no Sutter Medical Foundation data breach has been catalogued for 2026. New incidents are added as official disclosures, regulatory filings, or credible cybersecurity reports become available.
What To Do If You Were Affected
If you believe your account may have been involved in a Sutter Medical Foundation data breach, change any reused passwords, enable multi-factor authentication (MFA), monitor your account for suspicious activity, and be cautious of phishing emails or fake breach notifications.
This Sutter Medical Foundation breach history is maintained by BreachHistory using public disclosures, regulatory filings, security research, and clearly labelled third-party claims. For the complete breach timeline, records exposed, incident details, and AI Breach Risk Score, explore the sections on this page.