Government

FISMA Compliance Achieved. Critical Systems Protected.

How a state agency achieved continuous monitoring compliance, secured citizen data, and protected critical infrastructure without replacing legacy systems.

State Government Agency — Southern US

The Situation

A state government agency responsible for critical infrastructure and citizen services faced the cybersecurity challenges common across government: aging systems that couldn't be easily replaced, increasing security requirements, and a budget that didn't stretch far enough to modernize everything at once.

The agency operated over 300 endpoints across multiple departments, many running specialized applications that required older Windows versions. These weren't neglected systems — they were mission-critical infrastructure that state residents depended on daily. Replacing them would require legislative funding, multi-year procurement processes, and extensive testing to ensure no disruption to citizen services.

Meanwhile, their FISMA assessments were becoming more challenging. Auditors wanted to see continuous monitoring, file integrity verification, and access controls that their current toolset couldn't provide for legacy systems.

The Problem

What They Were Trying to Protect

Citizen records, tax data, licensing databases, court management systems, critical infrastructure controls, and inter-agency communication systems — sensitive information that state residents trust the government to protect.

Compliance Requirements

FISMA continuous monitoring requirements, state-mandated cybersecurity standards, and agency-specific security policies requiring access controls, audit logging, and file integrity monitoring.

What Existing Security Couldn't Do

Modern endpoint protection tools required OS versions their specialized systems couldn't run. Native Windows auditing didn't provide the application-level controls FISMA assessors wanted. DLP solutions were too complex for their IT staffing levels.

Why Legacy Systems Made It Harder

Custom-developed state applications were certified for specific Windows versions. Vendor-locked systems required expensive contracts for any OS changes. Legislative appropriations for replacement could take years to obtain.

Why FileSure

FileSure met every requirement their other tools couldn't:

  • Runs on all Windows versions — protected legacy systems without requiring OS upgrades
  • Continuous monitoring capabilities — real-time file access logging that FISMA assessors could verify
  • Application-level access controls — citizen data accessible only to authorized programs
  • File integrity monitoring — detect unauthorized changes to critical system files
  • Manageable complexity — one console for all systems, one set of rules to maintain

The deciding factor: FileSure had been protecting federal systems including Federal Reserve Banks for over a decade. If federal agencies trusted it, state agencies could too.

The Implementation

Week 1

Assessment & Planning

Installed management server in agency data center. Inventoried all systems containing citizen data or critical applications. Designed rule set aligned with FISMA continuous monitoring requirements.

Weeks 2-3

Pilot Deployment

Deployed to two departments including legacy court management systems. Validated monitoring rules captured required audit data. Tested access control rules against department workflows. Zero disruption to operations.

Weeks 4-8

Full Deployment

Rolled out to all 300+ endpoints across all departments. Enabled enforcement mode for ransomware prevention. Configured FISMA-aligned audit reporting. Established SOC alerting integration.

The Results

FISMA Compliant

Continuous monitoring requirements satisfied across all systems

Citizen Data Secured

Application-level controls protecting sensitive records

300+
Endpoints Protected

Legacy and modern systems under unified management

"FileSure gave us continuous monitoring across systems we couldn't replace. FISMA compliance went from a challenge to a checklist."

— CISO, State Agency

Compliance Requirements Addressed

FISMA
Continuous Monitoring
Access Controls
File Integrity
Audit Logging

See what FileSure can do for your agency

Start your free 21-day trial. 1 server, 10 workstations, fully functional. No credit card required.

Details in this case study have been anonymized to protect customer confidentiality.