Eanes ISD
December 6, 2025
•[ ransomware, data leak, network outage ]
Eanes ISD experienced a weeklong Wi-Fi outage beginning December 6, 2025 that made tools including Skyward and Google Classroom unavailable and forced paper-based workarounds; later, Qilin claimed the district on a leak site, but no public theft details were confirmed.
City of Leavenworth (Kansas)
November 19, 2025
•[ cyberattack, network outage, ransomware ]
DataBreaches reported that Leavenworth, Kansas officials said a cyberattack caused a network outage on November 19, 2025 after computer and phone systems began failing late that morning. The city brought in outside IT experts and later confirmed on November 25 that the disruption stemmed from a cyberattack on the municipal internal network. As of the December 8 report, impacts were still ongoing for invoicing, permitting, and hiring systems, while emergency services were reported unaffected, and no ransomware or extortion group had publicly claimed responsibility.
Lurie Children’s Hospital
January 31, 2024
•[ ransomware, network outage, healthcare ]
Lurie Childrens Hospital suffers a network outage, later confirmed to be a ransomware attack by the Rhysida group demanding a $3.4M ransom.
