Pierce County Library Data Breach Impacts 340,000

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Pierce County Library Data Breach Impacts 340,000

Feeds.Feedburner •Ionut Arghire • December 11, 2025

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In April 2025, hackers stole personal information belonging to patrons and employees and their family members.

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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.

Pierce County Library System Data Breach Affects 340,000 Individuals In April 2025, hackers compromised the personal information of over 340,000 patrons, employees, and their family members of the Pierce County Library System. The library has offered one year of complimentary identity protection and credit monitoring services through IDX to those affected. 2 sources 59

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Pierce County Library