Thousands affected by data breach, officials say

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Data Breach Affects Thousands at Marquis On August 14, 2025, Marquis reported suspicious activity on its network, leading to a significant data breach. Thousands of individuals have been affected, although specific details regarding the data compromised have not been disclosed. Officials are currently investigating the incident to determine the extent of the breach. 1 sources 46