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 further information and updates on the incident in September. The court was still working through the backlog caused by the cyber-attack in November.
Related reports: 4 · last report →