IT 領導者的員工 WiFi 標準

The Bronze standard represents baseline enterprise security. It requires individual user authentication replacing shared pre-shared keys (PSK), standard 802.1X enterprise authentication or dynamic pre-shared keys (dPSK), basic VLAN separation between staff and guest traffic, and rogue AP detection.

The Silver standard represents automated operational security. It integrates directory authentication with identity providers (IdPs like Microsoft Entra ID or Okta), provides automated onboarding via SCEP/PKCS digital certificates or secure profiles, enables dynamic VLAN assignment based on employee department or role, and automates employee offboarding and credential revocation.

The Gold Tier represents a Zero Trust network architecture. It requires continuous posture assessment and device compliance checking (MDM/UEM integration), passwordless PKI certificate authentication with TLS 1.3, microsegmentation with identity-aware access control policies, real-time SIEM logging, and instant automated access revocation upon role change or device compromise.

Pre-shared keys (PSKs) present significant security vulnerabilities: passwords are easy to share, cannot be tied to individual identities in audit logs, and remain active on employee personal devices after offboarding unless the entire company SSID password is manually rotated on every device.

Digital certificates eliminate vulnerable passwords entirely by using public-key cryptography (EAP-TLS). SCEP and PKCS automation silently provisions unique, non-exportable device certificates via MDM (Intune, Jamf), ensuring only corporate-approved, healthy hardware can authenticate to the staff network.