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Strengthening Cloud Security with AllyCare Guardian

Georgia’s most populous county, home to Atlanta and several surrounding municipalities, sought to enhance its Microsoft 365 security posture following a major cloud migration. With diverse departments and critical public services relying on its IT environment, the county turned to BlueAlly’s AllyCare for M365 to proactively secure its environment and build a foundation for long-term cloud success. 

MS365 Fulton County

The Client

A county in Georgia that is regarded as the most populous in the state.

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The Client

A county in Georgia that is regarded as the most populous in the state.

Challenges

Although the county had migrated to Microsoft 365 and onboarded Microsoft Unified Support, it remained in the early stages of cloud security maturity. Legacy administrative access, insufficient identity controls, and a lack of governance exposed the environment to unnecessary risk. Additionally, the county’s internal security team maintained a reactive stance, slowing progress and complicating cross-departmental coordination. To address these issues, the county required expert guidance to operationalize Microsoft-native tools and establish scalable security controls. 

Our Solution: AllyCare for M365 – Essentials Tier 

BlueAlly deployed AllyCare for M365, leveraging AllyCare Guardian to drive a comprehensive and proactive security transformation. The engagement was structured around strengthening security hardening and policy enforcement. Our team collaborated with county IT leaders to assess the current environment, identify gaps, and prioritize remediations based on risk and operational impact. Key efforts focused on aligning identity protection, privileged access, and data governance with Microsoft best practices. 

Execution

The engagement included a comprehensive set of deliverables tailored to the county’s needs: 

  • Implementation of modern authentication and conditional access policies
  • Systematic review and removal of excessive legacy admin rights
  • Phased deployment of CyberArk and YubiKeys for secure multifactor authentication
  • Configuration of sensitivity labels and Data Loss Prevention (DLP) policies
  • Governance design and workload planning for long-term cloud alignment

Execution was tightly coordinated with internal teams to ensure transparency, minimize disruptions, and support user adoption. 

Conclusion

By engaging BlueAlly through AllyCare for M365 this public-sector client gained more than just a hardened Microsoft 365 environment. They established a scalable, compliant, and secure foundation for future innovation—supported by continuous guidance and proactive governance from a trusted partner. 

 

Results Delivered

Security

Modernized Security Posture

Eliminated legacy vulnerabilities and implemented robust identity and access controls 

Continuity

Operational Continuity

Critical transitions completed without major service disruptions

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Cloud-Ready Infrastructure

Governance and security aligned to support future Microsoft 365 adoption and growth

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Trusted Partnership

Built long-term trust through transparency and collaboration, leading to future phase planning 

Ready to transform your Microsoft 365 security posture?

Learn how BlueAlly’s AllyCare for M365 can help your organization build secure, compliant, and future-ready cloud environments. Connect with our team today.