Wynn Resorts — Cyber Attacks, Breaches & Threat Activity

Threat entity extracted from intelligence sources

Frequency
14
occurrences
First Seen
February 20, 2026
Last Seen
May 20, 2026

Wynn Resorts is a organization tracked across 7 threat clusters and 14 intelligence report mentions on ThreatCluster. First observed February 20, 2026; most recent activity May 20, 2026.

Related Threat Clusters

  • 7-Eleven Confirms Data Breach Linked to ShinyHunters Ransomware Group

    7-Eleven confirmed a cyberattack that occurred in April 2026, where unauthorized access to its internal systems exposed personal information linked to franchisee applications. The breach was claimed by the ShinyHunters…

    23 articles · Updated May 19, 2026
  • Telus Digital Confirms Massive Data Breach by ShinyHunters Group

    Telus Digital, a Canadian telecommunications and BPO provider, has confirmed a significant data breach involving the ShinyHunters hacking group. The attackers claim to have stolen approximately 1 petabyte of data,…

    18 articles · Updated March 12, 2026
  • Data Breach at McGraw Hill Exposes 13.5 Million User Accounts

    In April 2026, McGraw Hill confirmed a data breach affecting approximately 13.5 million user accounts, attributed to a misconfiguration in its Salesforce environment. The ShinyHunters extortion group claimed…

    11 articles · Updated April 16, 2026
  • Wynn Resorts Cyberattack Exposes 800,000 Employee Records

    Wynn Resorts confirmed a cyberattack by the ShinyHunters group, which occurred in September 2025, resulting in the theft of 800,000 employee records, including sensitive data like Social Security numbers and email…

    2 articles · Updated March 16, 2026
  • ShinyHunters Claims Major Woflow Data Breach Affecting Multiple Clients

    ShinyHunters, a data extortion group, has claimed responsibility for a breach of Woflow, a software provider for merchant data used by companies like Uber, DoorDash, and Walmart. The group alleges that it stole several…

    2 articles · Updated March 6, 2026
  • ShinyHunters Demands $1.5M from Wynn Resorts to Avoid Data Leak

    ShinyHunters, a cybercrime group, has targeted Wynn Resorts, claiming to have stolen over 800,000 records that include employees' Social Security numbers and other sensitive information. The group has set a deadline of…

    10 articles · Updated February 20, 2026
  • Wynn Resorts Reports Employee Data Breach by Hackers

    Wynn Resorts announced on February 24, 2026, that hackers have successfully acquired employee data. The company is currently investigating the breach to determine the extent of the data compromised.

    5 articles · Updated February 24, 2026

Recent Intelligence Reports

  • What are the Immediate Financial Implications for 7 — Kavout · May 20, 2026
  • Data breach at edtech giant McGraw Hill affects 13.5 million accounts — Bleepingcomputer · April 16, 2026
  • McGraw — Bleepingcomputer · April 14, 2026
  • Security Validation Partnership Signals Shift Toward Outcome — Msspalert · March 16, 2026
  • Telus says it is investigating hack of its systems — Channelnewsasia · March 13, 2026
  • Telus says it is investigating hack of its systems — Cp24 · March 13, 2026
  • ShinyHunters claims Woflow breach in supply chain hack — Securitybrief.Asia · March 6, 2026
  • Cyber Attack on Wynn Resorts: Stolen Data Reportedly Deleted — Actionnetwork · February 25, 2026

CVSS v3.1 Breakdown