Finalsite, a school communications vendor based in Glastonbury, Connecticut, is experiencing a multi-day outage that has disrupted mass notifications for districts in several states, including Memphis-Shelby County Schools in Memphis,
Masimo Corporation reported that a cyberattack on April 27 disrupted its internal IT infrastructure, forcing shutdowns across its manufacturing operations and delaying customer orders. The Irvine, California–based medical device
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
Watsonville Community Hospital in Watsonville, California, has confirmed that a cyberattack caused the network outage that began on November 29, 2024. Officials initially described the incident as an IT outage
On Sunday, December 1, 2024, PIH Health, headquartered in Whittier, California, experienced a ransomware attack that compromised a segment of its system. In response, the IT department proactively shut down
The San Joaquin County Superior Court in Stockton, California, is grappling with a cybersecurity incident that has severely disrupted court services since October 30, 2024. Initially reported as “connectivity issues,
On October 10, 2023, Simpson Manufacturing, headquartered in Pleasanton, California, experienced a cyberattack that severely impacted its IT infrastructure and business operations. The company responded by taking systems offline to
On October 9, 2024, a cyber attack disrupted internet service across the Nevada Joint Union High School District (NJUHSD), affecting schools in Grass Valley, California, and surrounding areas. The breach,
On August 15, 2024, the Cucamonga Valley Water District (CVWD) in Rancho Cucamonga, California, suffered a ransomware attack that disrupted its computer systems, particularly affecting the phone payment system. Although
On August 18, 2024, the City of Pittsburg, California, detected a cybersecurity incident affecting its computer systems. Immediate actions were taken to secure the systems, and external cybersecurity experts were
TRIUMPH Group, a leading aerospace and defense company headquartered in Radnor, PA, is experiencing significant operational disruptions following a cyber breach identified on July 27, 2024. The breach has impacted
On Friday morning, July 19, the Los Angeles County Superior Court system suffered a ransomware attack, leading to the immediate disabling of its network systems. This action, aimed at limiting