
Client Overview & Business Challenge
A financial services organization faced rising risks from credential theft and compliance pressures. With employees accessing resources across wired and wireless networks, the password-based login model had become a weak link.
The client needed a secure, phishing-resistant authentication method that would eliminate password vulnerabilities, streamline compliance, and integrate seamlessly with Active Directory (AD) and mobile device management (MDM).
The Challenge: Weak Authentication and Compliance Risks
The current security infrastructure left glaring problems like:
- Vulnerability to credential theft and phishing attacks
- No certificate lifecycle management for secure onboarding and renewal
- Pressure to meet stringent compliance and audit requirements
- Integration challenges across AD and MDM platforms
AHEAD’s Approach: Certificate-Based Authentication with ClearPass
AHEAD India modernized authentication by deploying Aruba ClearPass with Public Key Infrastructure (PKI) integration.
Key actions included:
- Implementing certificate-based EAP-TLS authentication across wired and wireless networks
- Integrating ClearPass with Active Directory and Intune/MDM for automated provisioning
- Enforcing role-based access controls for users and devices
- Automating certificate provisioning and renewal to reduce IT overhead
Results: Secure, Password-less Access
AHEAD was able to help the client:
- Achieve 100% adoption of EAP-TLS authentication across the enterprise
- Deliver passwordless, phishing-resistant access for employees
- Simplify audit readiness and compliance reporting
- Reduce IT workload by automating certificate management
What’s Next: Expanding Zero-Trust Security
The client plans to:
- Extend certificate-based access to contractors and partners
- Integrate ClearPass authentication with SOC/SIEM systems for enhanced visibility
- Expand into zero-trust segmentation for greater security granularity
Top Takeaways
Top 3 Takeaways
By partnering with AHEAD, the client was able to:
- Migrate from password-based logins to certificate-based EAP-TLS authentication
- Strengthen security posture and reduced credential theft risks
- Simplify compliance audits with automated certificate lifecycle management



