At Tigg Consulting, our mission is to deliver expert solutions in Public Key Infrastructure (PKI), identity management, and cybersecurity architecture. With over two decades of experience supporting federal and enterprise environments, Darren specializes in secure credentialing, cryptographic systems, and infrastructure modernization. His work includes advanced deployments of certificate authorities, hardware security modules, and secure authentication protocols across complex environments. Trusted by the Government of Canada and other high-assurance clients, Darren combines deep technical expertise with strategic insight to help organizations safeguard digital assets, ensure compliance, and build resilient security frameworks.

Consulting
Specializing in PKI architecture, credential management, cryptography, and secure communications. Delivering trusted solutions for certificate authorities, identity-proofing, HSM upgrades, and cross-certification—tailored for government and enterprise clients.
What makes us special?
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Decades of Deep Expertise
With over 23 years in PKI and cybersecurity, Darren brings unmatched depth in cryptography, identity-proofing, and secure infrastructure. -
Government-Grade Trust
Proven success delivering “Protected B” PKI solutions for the Government of Canada, supporting over 500,000 users across federal departments. -
End-to-End Technical Mastery
From HSM upgrades and Linux kernel patching to cross-certification and OCSP deployment, Darren handles complex systems with precision. -
Cross-Platform Integration
Skilled in Entrust, SafeNet, VMware, Red Hat, Windows, and Postgres—ensuring seamless security across diverse environments. -
Strategic & Operational Excellence
Combines hands-on engineering with policy development, risk management, and audit readiness to meet both technical and business goals. -
Exceptional Communication
Darren’s superior writing and client support skills ensure clarity, confidence, and collaboration at every stage of a project.
Invaluable Expertise
Tailored Approach
Outstanding Support
Results Driven