Pennington County security incident history
Hacking, data breaches and other security incidents involving Pennington County, with related coverage.
Incidents: 1 · Most recent
Ransomware attack leaves Pennington County court with backlog
Impact: Court backlog
Pennington County suffered a ransomware attack in July 2026. The county released additional information and updates on the incident in September. The court was still working through the backlog caused by the cyberattack in November.
Related reports: 4 · last report →