Case Study: Hillsborough County Sheriff’s Office gains full device visibility with Armis

Armis helps law enforcement IT department carry out its mission to safeguard citizen data

Hillsborough County Sheriff’s Office, the 2nd largest sheriff’s office in Florida, needed better visibility into its mixed environment of managed and unmanaged devices. Like many public-sector IT teams, it had strong control over agency-issued assets but was blind to unmanaged devices, network traffic, and unknown device activity, creating gaps in its asset inventory and risk awareness.

Armis provided the solution with agentless monitoring and a centralized dashboard that gave HCSO 100% visibility into connected assets and their behavior. With Armis, the team uncovered far more devices than expected, identified unusual traffic patterns and anomalous activity, and gained actionable intelligence to support remediation, triage, and integrations across their security stack. The result was a clearer vulnerability, threat, and risk posture, plus improved transparency and trust with county administrators.

Hillsborough County Sheriff’s Office

Todd Ryan

Chief Information Officer