On May 1, 2025, Bartlesville Public Schools in Bartlesville, Oklahoma, suffered a major network security breach that disrupted districtwide computer systems and forced the cancellation of scheduled state testing. Granger
Iowa County, Wisconsin, is investigating a cybersecurity incident after suspicious activity was detected on its government network on April 28, 2025. In response, county officials immediately took portions of the
On April 14, 2025, the Hamilton County Sheriff's Office (HCSO) in Chattanooga, Tennessee, suffered a ransomware attack that disrupted multiple public-facing services, including mugshot access, press releases, warrant
On April 26, 2025, Hitachi Vantara, the Santa Clara, California-based data infrastructure subsidiary of Japan's Hitachi Ltd., suffered a ransomware attack linked to the Akira threat group. In
Governor Juan F. Luis Hospital and Medical Center in Christiansted, St. Croix, U.S. Virgin Islands, successfully contained a ransomware attack detected on Sunday, April 27, 2025, without disrupting clinical
A ransomware attack early Monday morning disrupted critical IT systems at the DuPage County Sheriff's Office, the 18th Judicial Circuit Court, and the Circuit Court Clerk’s Office
Santa Fe Independent School District in Santa Fe, Texas, experienced a cyber event over the weekend of April 19–20, 2025, causing widespread network outages that disrupted internet, phone services,
The city government of Abilene, Texas, disconnected multiple IT systems after detecting a cyberattack on April 18, 2025. Officials first noticed unresponsive servers in the city’s internal network around
Starting around April 8, 2025, Bertie County Schools in Windsor, North Carolina, began experiencing major disruptions to phone and internet services. The Qilin ransomware group later claimed responsibility for the
Western New Mexico University (WNMU) in Silver City, New Mexico, has been severely impacted by a ransomware attack launched by the Russian-linked Qilin hacking group. The attack, detected on April
Kidney care provider DaVita Inc. disclosed it was targeted by a ransomware attack on April 12, 2025, that encrypted parts of its network and disrupted some operational systems. The company,
Nearly three months after a prolonged systems outage, officials in Little Rock, Arkansas, have publicly confirmed that the Pulaski County Circuit and County Clerk’s Office was the target of
