• Cyber Attack on Forefront Dermatology, WI

    2021-07-09

    Wisconsin  |  Medical  |  Data Breach  |  Hacking

  • Cyber Attack on City of Stoughton Government Systems & Emergency Dispatch Systems, WI

    2021-03-27

    Wisconsin  |  Public Safety  |  Malware  |  Unknown

  • Cyber Attack on Village of Whitefish Bay Computer Systems, WI

    2021-08-06

    Wisconsin  |  Government  |  Ransomware  |  Unknown

  • Cyber Attack on Janesville school district, WI

    2021-10-25

    Wisconsin  |  Education  |  Ransomware  |  Unknown

  • Cyber Attack on The Neenah Joint School District, WI

    2022-01-11

    Wisconsin  |  Education  |  Malware  |  Unknown

  • Cyber Attack on The Black River Falls School District, WI

    2022-04-07

    Wisconsin  |  Education  |  Malware  |  Hacking

  • Cyber Attack on Ciox Health, WI

    2022-04-14

    Wisconsin  |  Medical  |  Data Breach  |  Hacking

  • Cyber Attack on Southwest Health Center, WI

    2022-08-06

    Wisconsin  |  Medical  |  Data Breach  |  Hacking

  • Cyber Attack on Rock County Human Services, WI

    2022-10-16

    Wisconsin  |  Government  |  Data Breach  |  Phishing

  • Cyber Attack on Kenosha Unified School District, WI

    2022-10-24

    Wisconsin  |  Education  |  Ransomware  |  Unknown

  • Cyber Attack on WI: Adams-Friendship Area School District, WI

    2022-12-07

    Wisconsin  |  Education  |  Data Breach  |  Unknown

  • Cyber Attack on Wisconsin court system, WI

    2023-03-23

    Wisconsin  |  Government  |  DoS  |  Hacking

  • Cyber Attack on Chippewa County Human Resources Department, WI

    2023-04-05

    Wisconsin  |  Government  |  Data Breach  |  Phishing

  • Cyber Attack on Elmbrook School District, WI

    2023-04-10

    Wisconsin  |  Education  |  Data Breach  |  Hacking

  • Cyber Attack on Grant Regional Health Center, WI

    2023-05-31

    Wisconsin  |  Medical  |  Data Breach  |  Unknown

  • Cyber Attack on Langlade County, WI

    2023-07-17

    Wisconsin  |  Government  |  Ransomware  |  Hacking

  • Cyber Attack on HSHS and Prevea Health, WI

    2023-09-01

    Wisconsin  |  Medical  |  Other  |  Unknown

  • Cyber Attack on Johnson Controls International PLC, WI

    2023-09-28

    Wisconsin  |  Critical Infrastructure  |  Data Breach  |  Unknown

  • Cyber Attack on Rock County Public Health Department, WI

    2023-10-04

    Wisconsin  |  Government  |  Ransomware  |  Unknown

  • Cyber Attack on First Choice Dental , WI

    2023-11-08

    Wisconsin  |  Medical  |  Ransomware  |  Unknown

  • Cyber Attack on ConsensioHealth, WI

    2024-01-17

    Wisconsin  |  Medical  |  Ransomware  |  Unknown

  • Cyber Attack on Group Health Cooperative, WI

    2024-04-10

    Wisconsin  |  Medical  |  Ransomware  |  Unknown

  • Cyber Attack on Waupaca School District, WI

    2024-06-04

    Wisconsin  |  Education  |  Ransomware  |  Hacking

  • Cyber Attack on Richland County, WI

    2024-09-15

    Wisconsin  |  Government  |  Data Breach  |  Hacking

  • Cyber Attack on City of Sheboygan, WI

    2024-11-11

    Wisconsin  |  Government  |  Ransomware  |  Unknown

  • Cyber Attack on Iowa County, WI

    2025-04-30

    Wisconsin  |  Government  |  Malware  |  Unknown

  • Cyber Attack on City of Sheboygan , WI

    2025-05-27

    Wisconsin  |  Government  |  Ransomware  |  Hacking