About The Organization
This organization is one of the most respected and long-standing institutions in global science connecting researchers, educators, scientists, and policymakers across more than 90 countries. With a mission rooted in advancing scientific cooperation, freedom, and education, it has served as the backbone of the global scientific community for over 175 years.
Managing a membership and digital identity infrastructure spanning nearly a million users worldwide, the organization is a recognized global authority publishing world-class research, hosting major scientific conferences, and championing science policy at the highest levels of government and industry.
The Challenge
The organization’s identity management system had reached end-of-life on version 2.4 no longer supported, increasingly incompatible with modern security standards, and a growing risk to hundreds of thousands of scientists and researchers who depended on it daily. The only path forward was a direct leap to version 4.4 with 900,000 live identities at stake and zero tolerance for downtime.
Direct Major Version Upgrade
Direct Migration From v2.4 to v4.4 With No Supported Upgrade Path
900,000 Identities at Risk
Large-Scale Identity Migration Demanded Complete Data Integrity
SCIM Endpoint Incompatibility
SCIM Endpoint Differences Required a Custom Compatibility Layer
Client Credential Preservation
Existing Client IDs and Secrets Had to Remain Unchanged After Migration
The Solution
A structured, phase-by-phase migration approach was designed and executed from comprehensive assessment through to final validation ensuring zero disruption and no application-level changes required from internal teams.
Comprehensive Assessment
A thorough analysis identified all technical and functional conflicts between the EOL version and v4.4 before any migration step began.
Meticulous Migration Planning
A Detailed Migration Roadmap Minimized Disruption and Eliminated Application Changes
Preserving Client IDs & Secrets
A customized solution was developed to retain all existing client IDs and secrets across the upgraded environment ensuring zero changes required at the application level.
OpenID Configuration Update
The deprecated protocol version was updated and fully realigned with the v4.4 environment ensuring complete authentication protocol compatibility.
SCIM Compatibility Layer
Apache’s proxy feature was leveraged to bridge the SCIM endpoint differences between v2.4 and v4.4 enabling both legacy and new endpoints to function in parallel without disruption.
900,000 User & Password Migration
All 900,000 user accounts and passwords were migrated with precision guaranteeing complete data integrity, security, and zero loss.
The Impact
successfully
achieved
Share Your Stack.rnWe'll Show You the Plan.
A conversation about your stack and where Sennovate adds value.
Talk to Our Experts
Zero Downtime Migration
The organization maintained full operational continuity throughout not a single user experienced an outage at any stage of the migration.
No Application Code Changes
No application team had to touch a single line of code the migration was fully transparent to every downstream system and integration.
30–40% Cost Savings
Automation and a structured methodology delivered significant cost savings compared to a traditional manually-driven migration at this scale.
Enhanced Security & Compliance
The upgraded IAM v4.4 system provided enhanced security features and ensured compliance with the latest identity management standards.
See Other Success Stories
Transforming User Access Reviews at Scale for a Global Digital Coaching Platform
Overview Managing User Access Reviews (UAR) at enterprise scale is rarely just a compliance exercise, it...
