People search PIH Health data breach timeline because regulated data and trust are existential—one incident triggers class actions and regulator exams. BreachHistory indexes 1 PIH Health-linked incident, with headline counts up to 17M+ in catalog rows. This page maps every attested event through 2026 with internal links to canonical records.
Why PIH Health breach history matters
PIH Health operates in Healthcare (United States). Across indexed rows, recurring themes include ransomware and extortion, unverified actor or scraping claims. Understanding the chronological pattern helps security teams, customers, and regulators separate confirmed disclosures from forum marketing.
Full timeline through 2026
2026 — ransomware; SSNs, PHI, financial data (multi-million record claim)
Unverified claim — treat actor counts cautiously. PIH Health (Southern California) disclosed a major 2024 cyber incident with public notifications in February–March 2026. Unauthorized activity was detected around December 1, 2024; threat actors claimed very large exfiltration (widely cited figures in the tens of millions of records in media). Confirmed compromised data types included names, addresses, SSNs, driver licenses, DOB, financial account and payment card data, medical records, and health insurance information. Official victim counts may vary by state fili Exposed categories include SSNs, PHI, financial data, insurance info, medical records (scope per official notices). BreachHistory cites approximately 17M+ affected records in this row. See the pih-health 2026 record and canonical BreachHistory entry.
Patterns and analysis
- Ransomware and extortion — appears across multiple PIH Health catalog entries; prioritize controls that address this class of failure.
- Unverified actor or scraping claims — appears across multiple PIH Health catalog entries; prioritize controls that address this class of failure.
- Record-count hygiene — BreachHistory indexes actor-cited figures separately from company-confirmed totals; read each row's technicalWriteup before treating counts as fact.
- 2026 monitoring — New disclosures roll into this timeline as they are verified or labeled unverified per catalog policy.
What to do if you may be affected
- Step 1: Enable phishing-resistant MFA on every account tied to this brand.
- Step 2: Use unique passwords and a password manager—breach rows often involve credential reuse.
- Step 3: Monitor official company breach notices and regulator filings, not dark-web downloads.
- Step 4: Watch for medical-ID theft and billing fraud after health-data incidents.
- Step 5: Bookmark the PIH Health company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/pih-health · Latest: pih-health2026.
Sources: BreachHistory catalog (1 row for PIH Health), company and regulator disclosures cited in individual breach records.