Case Study
Securing and Modernizing a Multi-Location Healthcare Practice
Industry
Healthcare / Medical Services
Environment
Microsoft 365 + On-Prem Active DirectoryMulti-site practiceCompliance-sensitive patient dataLegacy backup strategyLimited security governance
The Challenge
The organization operated across multiple locations with shared identity systems and patient data access. Over time, their environment evolved without structured governance.
Key concerns included:
- Inconsistent MFA enforcement
- Over-permissioned administrative accounts
- No formal HIPAA-aligned documentation framework
- Backup verification gaps
- Limited visibility into compliance exposure
Leadership required a structured modernization plan that aligned security controls with healthcare compliance expectations.
The Approach
InfinityGrid initiated a Healthcare-Focused Architecture Assessment.
This included:
- Identity and privilege analysis
- Microsoft 365 tenant configuration review
- Backup integrity validation
- Network topology mapping
- Security control review aligned to HIPAA safeguards
- Administrative access review
Following assessment, InfinityGrid implemented:
- Conditional Access enforcement across all users
- Role-based access standardization
- Backup immutability configuration and testing
- Documented security baseline framework
- Compliance-aligned policy templates
- Infrastructure modernization roadmap
The Outcome
Within 90 days:
- Administrative access controls were standardized
- MFA enforcement was consistent across all accounts
- Backup verification procedures were documented and tested
- Security posture visibility improved for leadership
- Compliance documentation framework established
The organization transitioned into an Architecture-Governed Managed Retainer to maintain compliance alignment and operational oversight.
Strategic Impact
Leadership gained:
- Greater confidence in HIPAA safeguard alignment
- Reduced operational risk
- Clear modernization roadmap
- Ongoing governance structure
- Executive-level infrastructure reporting