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Arizona Court System Investigates Cyberattack Compromising Confidential Personal Records

The Arizona Supreme Court confirmed that criminal hackers targeted the statewide judicial network, prompting an FBI investigation into unauthorized access to confidential records and protective order filings.

Pierce Keller

September 27, 20262 min read

Cybersecurity data protection - illustration, Jake Team LLC

Queen Creek, Arizona — The Arizona state court system experienced a major cybersecurity breach in which unauthorized computer hackers accessed confidential digital files, prompting state judicial leaders to launch an emergency response alongside federal investigators. Chief Justice Ann Scott Timmer of the Arizona Supreme Court announced Friday evening that technical personnel detected the intrusion into judicial networks and took immediate steps to halt further unauthorized access. State court administrators believe the external actors obtained sensitive personal identifying details concerning residents across Arizona before systems could be fully secured.

The security incident involved automated intrusion tools and illicit operators who downloaded records from statewide court databases. Judicial officials confirmed that among those affected are individuals who hold active or historical protective orders, whose confidential residential addresses on file with the judicial branch were potentially exposed. The Administrative Office of the Courts began distributing urgent notifications directly to affected parties to apprise them of the security exposure and outline protective resources.

> "As soon as I learned about this outrageous criminal attack on Arizona’s Courts, I immediately called our team together to formulate a response," said Chief Justice Ann Scott Timmer.

Chief Justice Timmer conferred directly with the senior Federal Bureau of Investigation official stationed in Arizona to coordinate the law enforcement probe. State judicial administrators pledged complete assistance to federal agents working to determine the identity of the perpetrators and prevent any dissemination of the downloaded files. Court authorities emphasized that while confidential filings were compromised, investigators have uncovered no proof to date showing that the stolen materials have been published, sold, or shared with outside parties.

In Queen Creek, which spans southeast Maricopa and northern Pinal counties with an estimated population exceeding 70,000 residents, municipal civil matters and domestic protective filings are processed through regional justice and superior courts operating under Arizona's unified judicial administration. Judicial officials advised residents who maintain active safety filings or suspect they face immediate risk to reach out to local law enforcement authorities, while monitoring the central state court portal for ongoing administrative updates.

Sources: https://www.azcourts.gov/Portals/0/201/Press%20Releases/2026/NewsReleaseArizonaCourtsExperienceCyberAttack.pdf https://www.azfamily.com/2026/09/27/victim-says-arizona-court-cyberattack-has-left-her-feeling-vulnerable/ https://www.newsnationnow.com/cybersecurity/arizona-courts-cyberattack-personal-data-exposed/

Sources

azcourts.gov

azfamily.com

newsnationnow.com

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Pierce Keller

Pierce Keller writes about community life, schools, public safety, and local events in Queen Creek.

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