Caesars Entertainment Reports Data Breach Affecting 862 Individuals
Caesars Entertainment officially reported a data breach on May 19, 2026, involving an external system compromise. The incident, which occurred on February 23, 2026, and was discovered on April 19, 2026, impacted 862 individuals. The breach exposed sensitive personal information, including names, Social Security numbers, driver's license numbers, full dates of birth, and passport numbers, stored in certain cloud-hosted platforms.
Signal context
First seen: May 19, 2026
Last updated: Jun 25, 2026
Status: Public signal
Key points
- Reported on May 19, 2026, affecting 862 individuals.
- Involved an external system compromise of cloud-hosted platforms.
- Exposed names, Social Security numbers, driver's license numbers, dates of birth, and passport numbers.
Signal analysis
BetaIt helps compare this signal with other published signals without treating the labels as final determinations.
Likely country: Location not provided
Watch internet-facing systems, credential abuse and exploit activity.
- Source type: outside the affected organization
Impact area: Confidentiality
Likely asset: User or customer data, Server or cloud data store
- 1 signal in the same sector
- 93 signals with the same likely impact area
- 1 signal linked to this organization/domain
External sources
Caesars Entertainment Data Breach Investigation - Cole & Van Notehttps://colevannote.com/caesars-entertainment-data-breach-investigation/Public source from colevannote.com.
Caesars Entertainment data breach: key facts and what we know so far - UpGuardhttps://www.upguard.com/news/caesars-entertainment-data-breach-2026-05-20Public source from upguard.com.
Caesars Entertainment Data Breach Lawsuit (May 2026) - Dapeer Lawhttps://www.dapeer.com/databreaches/caesars-entertainment-data-breach-investigationPublic source from dapeer.com.
Related signals
Grouped by why the signal is relevant.
AgelessRx Data Breach Exposes Patient Health Information
AgelessRx, a telehealth platform specializing in longevity and anti-aging treatments, disclosed a data breach. An unauthorized actor gained access to certain help-desk tickets within the company's system between April 17 and April 22, 2026. The breach exposed sensitive patient health information, including names, dates of birth, health diagnoses or conditions, medications, and prescription details. The incident was reported to attorneys general on June 24, 2026, and notification letters to affected individuals began on June 23, 2026.
Klue Data Breach Leads to Salesforce Customer Data Exposure
Market intelligence platform Klue experienced a data breach, uncovered on June 12, 2026, where attackers stole OAuth tokens used to access customer data from Salesforce. The Icarus group claimed responsibility, leaking business contacts, sales notes, and pricing details from multiple victims. The incident was widely reported on June 24, 2026.
Snyk Affected by Klue Supply Chain Data Breach
Developer security platform Snyk was impacted by the Klue supply chain attack, which led to unauthorized access to customer data within Salesforce environments. The attack leveraged compromised OAuth tokens from the Klue platform.
Insurity Customer Data Exposed in Klue Supply Chain Attack
Insurity, a leading provider of cloud-based software for insurance carriers, was impacted by the Klue supply chain attack. The incident involved unauthorized access to customer data within Salesforce environments, due to compromised OAuth tokens from the Klue platform.
HackerOne Affected by Klue Supply Chain Attack
Cybersecurity firm HackerOne was among the organizations impacted by the Klue supply chain attack, which involved unauthorized access to customer data within Salesforce environments. The attack leveraged compromised OAuth tokens from the Klue platform.
OneTrust Customer Data Exposed in Klue Supply Chain Attack
OneTrust, a privacy, security, and governance technology company, was among the organizations affected by the Klue supply chain attack. The incident involved unauthorized access to customer data within Salesforce environments, due to compromised OAuth tokens from the Klue platform.