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Financial Services
How Financial Enterprise Group Optimized Microsoft 365 Security & Saved $320K Annually
Learn how we helped a financial services firm maximize their existing Microsoft 365 E5 investment, consolidate redundant tools, and significantly improve their security posture.
Key Results:
- 40% improvement in NIST CSF score
- $320K annual security tool savings
- 85% reduction in security alerts
The Challenge
Tool Sprawl and Underutilized Licensing
Financial Enterprise Group was facing significant challenges with their security infrastructure despite having already invested in premium Microsoft 365 E5 licenses.
Unused Premium Licensing
Despite paying for Microsoft 365 E5 licenses with advanced security features, most capabilities remained unused or improperly configured.
Only using 15% of available security features in M365 E5
Tool Sprawl
The security team had accumulated 14 different security tools over time, many with overlapping capabilities already included in their Microsoft licensing.
Managing 14 different security tools with redundant functionality
Alert Fatigue
Security analysts were overwhelmed by thousands of daily alerts from multiple systems with no unified view or prioritization mechanism.₹
Over 3,000 daily security alerts with 60% false positive rate
Poor NIST CSF Alignment
Despite significant security spending, their NIST Cybersecurity Framework assessment showed poor alignment with industry best practices.
Only 42% alignment with NIST CSF despite high security spending
The Breaking Point
"We were spending over $500K annually on security tools, yet our NIST assessment came back with concerning gaps. At the same time, our security team was drowning in alerts while our Microsoft 365 E5 licenses—which we were already paying for—had advanced security features we weren't even using."
The Solution
Maximizing Microsoft 365 Security & Streamlining Operations
Our approach focused on a three-phase strategy to fully leverage their Microsoft 365 E5 investment while consolidating their security toolset.
1
Phase 1: Advisory Assessment & Roadmap
Our advisory team conducted a comprehensive assessment of their existing security tools, Microsoft 365 configuration, and NIST CSF alignment.
- Mapped all 14 existing security tools to Microsoft 365 E5 capabilities
- Developed tailored NIST CSF alignment roadmap with Microsoft technologies
- Created phased tool consolidation plan that minimized operational disruption
2
Phase 2: Engineering Implementation
Our engineering team implemented and optimized the Microsoft 365 security stack to replace and exceed the functionality of their existing tools.
- Configured Microsoft Defender for Endpoint, Identity, Office 365, and Cloud Apps
- Built custom security dashboards in Microsoft Sentinel for unified visibility
- Implemented automated response playbooks for common security incidents
3
Phase 3: Optimization & Knowledge Transfer
We fine-tuned the security operations to reduce alert noise and provided comprehensive training for their internal team.
- Tuned detection algorithms to reduce false positives by 85%
- Developed custom compliance reports mapped to NIST CSF controls
- Conducted hands-on training sessions for security team on new tools and processes
The Transformation Moment
"The moment it all clicked was when I saw our Microsoft Sentinel dashboard consolidating security alerts from across our organization—with clear prioritization and automated responses. We were finally getting the full value from our Microsoft investment while actually improving our security posture. Best of all, we were able to redirect significant budget from redundant tools to growth initiatives."
The Results
Measurable Security & Cost Improvements
Within four months, Financial Enterprise Group achieved transformative improvements in both security posture and operational efficiency.
NIST CSF Improvement
Increased NIST CSF alignment from 42% to 82% by properly implementing Microsoft 365 security capabilities and aligning them with framework controls.
Annual Cost Savings
Eliminated 9 redundant security tools, saving $320,000 annually in licensing and maintenance costs while improving overall security capabilities.
Alert Reduction
Reduced daily security alerts from over 3,000 to approximately 450 high-quality alerts with integrated context and automated response options.
Faster Incident Response
Reduced average security incident response time from 6 hours to under 2 hours through unified visibility and automated response workflows.
Long-Term Impact
"What surprised us most was that by optimizing our Microsoft 365 security stack, we not only saved money but actually improved our security posture beyond what our previous patchwork of tools provided. The security budget we reclaimed has been redirected to strategic initiatives that support our growth, making security an enabler rather than just a cost center."
Ready to Maximize Your Microsoft 365 Investment?
Schedule a consultation to discover how we can help your organization achieve similar results with your existing Microsoft 365 licenses.
