From Exchange Migration To Full Security Stack

VERTICAL

Professional Services

SERVICES

• Exchange to Microsoft 365 Migration
• Microsoft CSP Licensing & Management
• Endpoint Detection & Response (EDR)
• Email Security & Anti-Phishing
• Security Awareness Training
• Vulnerability Assessment

WHY ECI

• End-to-end migration and security expertise under one managed services umbrella
• Tier 1 Microsoft CSP relationship enabling streamlined licensing and support
• Security-first methodology that uncovers risk during every engagement
• Proven framework for turning project wins into recurring managed revenue

CHALLENGE

A regional professional services firm running aging on-premises Exchange approached a Telarus channel partner for help migrating to Microsoft 365. What scoping revealed was more urgent: no endpoint protection, no email filtering, no MFA, and licensing misalignment that left the organization overspending while dangerously underprotected. Key gaps identified during discovery:

• No EDR or managed detection and response capability
• Unfiltered email with active phishing exposure
• No MFA enforced across Microsoft 365 accounts
• Licensing misalignment, overspending on unused SKUs

SOLUTION

ECI engaged as the back-end delivery partner, executing a phased, zero disruption Exchange migration while managing full tenant configuration and identity setup. Leveraging its Tier 1 CSP relationship, ECI conducted a licensing review that cut costs while expanding security coverage, then layered in EDR, Microsoft Defender, advanced email filtering, MFA enforcement, and a security awareness training program. Throughout the engagement, ECI provided co-delivery support that let the channel partner retain the client relationship while ECI handled the technical depth.

RESULT

What began as a one-time migration project converted into a long term managed security engagement. The client’s Microsoft 365 environment was fully modernized, right-licensed, and secured within a defined project window. Post-migration, the channel partner retained the account under a recurring managed services agreement, adding meaningful monthly recurring revenue and deepening the client relationship. 
The engagement became a repeatable playbook the channel partner now uses to assess and upsell security on every migration opportunity in their pipeline.