Cybersecurity incidents across Pierce County

This list of curated articles highlights cybersecurity incidents affecting Pierce County. They emphasize vulnerabilities and breaches that have far-reaching consequences, involving various systems and personal data.

The Pierce County Library System experienced a data breach. Unauthorized access occurred, compromising personal information. Another piece discusses the hacking of an LED billboard in Lakewood.

Another article notes the impact on emergency alert systems in two Pierce County cities as part of a nationwide breach. Users' personal information was at risk, leading to recommendations for password changes.

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The new, interim Lakewood Public Library is finally set to open soon, on Tuesday, Sept. 10, 2024, in Lakewood, Wash. By Brian Hayes

NO. 1: THE PIERCE COUNTY LIBRARIES SYSTEM WAS HACKED, INFORMATION STOLEN. WHAT WE KNOW

The library system is working with cybersecurity experts and law enforcement. | Published May 14, 2025 | Read Full Story by Becca Most

A view of the main lobby area inside of the Sumner Public Library on Fryar Avenue in Sumner, Wash. on March 23, 2023. Sumner’s city council and the Pierce County Libraries board of trustees passed resolutions for a ballet measure for the primary ballet in August, for community members to vote on whether or not they would like a new library. By Cheyenne Boone

NO. 2: PIERCE COUNTY LIBRARY WAS HIT BY DATA BREACH. WHAT WAS IN THE STOLEN FILES

The Pierce County Library System is being sued over a data breach earlier this year that compromised basic personal details of more than 335,000 people, court records show. | Published September 9, 2025 | Read Full Story by Shea Johnson

NO. 3: THE HOLIDAYS OFFER OPPORTUNITIES FOR CYBERCRIMINALS. PROTECT YOURSELF | OPINION

With Cybersecurity Awareness Month behind us and the holiday season soon upon us, now is the time to have an important conversation about a threat that touches every household and business — cybercrime. | Published November 13, 2025 | Read Full Story by Nigel L. English

The Lakewood Police Deparment in Lakewood, Washington, shown on Tuesday, June 18, 2024. File Photo By Tony Overman

NO. 4: HOW DID HACKERS PUT CHARLIE KIRK MEMES ON A BILLBOARD? WE ASKED AN EXPERT

When a Lakewood police officer caught a glimpse of a shopping center’s billboard Tuesday night, he gazed on an unusual sight. | Published November 15, 2025 | Read Full Story by Bonny Matejowsky

NO. 5: PIERCE COUNTY EMERGENCY ALERT SYSTEMS AMONG TARGETS IN NATIONWIDE DATA BREACH

Two Pierce County cities have been impacted by a nationwide data breach. | Published November 26, 2025 | Read Full Story by Isabela Lund

The summary above was drafted with the help of AI tools and edited by journalists in our News division. All stories listed were reported, written and edited by McClatchy journalists.