Estée Lauder Data Breach History

This page tracks the Estée Lauder data breach history and cybersecurity incidents affecting Estée Lauder (United States). BreachHistory currently indexes 2 publicly disclosed or catalogued incidents spanning 2020 through 2026, with approximately 440.0 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 Estée Lauder 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, while 1 remain unverified claims pending independent verification.

Largest Estée Lauder Data Breaches

The largest indexed incidents include the 2020 — Estée Lauder: Security researcher Jeremiah Fowler discovered an…. Record counts originating from threat actors or leak sites should be treated as estimates unless confirmed by Estée Lauder or a regulator. Below is the list of large data breaches:

• 2020 2020 — Estée Lauder: Security researcher Jeremiah Fowler discovered an… — about 440.0M records exposed · Unverified claim

What Information Was Exposed?

Depending on the incident, exposed data may include email addresses, Social Security numbers and national IDs, names, physical addresses, bank account details, health and medical (PHI) records, and other personal information (PII). The exact data varies between incidents, so review each breach page before assuming your information was affected.

Estée Lauder Data Breach 2026

At the time of this update, BreachHistory catalogues 1 2026 incident related to Estée Lauder. Most recent entry: 2026 Estée Lauder — Oracle EBS HR breach (Aug 2025); employee SSNs, payroll, health records. 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 Estée Lauder 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 Estée Lauder 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.