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CAC / SmartCard Authentication
Hardware-based identity for government and high-security environments
We implement: CAC reader deployment and driver configuration. Active Directory / Entra ID certificate-based authentication. CAC-enabled VPN (Cisco AnyConnect, Palo Alto GlobalProtect). PIV card support for civilian agencies. SmartCard-only login enforcement.
Common challenges we solve: Certificate chain configuration for DoD PKI. OCSP responder availability and failover. Cross-domain authentication for multi-enclave environments. CAC middleware compatibility across Windows, macOS, and Linux.