Enhancing VPN Security Using Digital Certificates For Authentication

Corporations large and small are embracing virtual private networks (VPNs) as a means to build networks that provide secure access for remote and mobile employees. The following discussion compares digital certificates issued from a public key infrastructure (PKI) with the other IPSec authentication options and establishes that digital certificates are the better option for VPN authentication. . . . Corporations large and small are embracing virtual private networks (VPNs) as a means to build networks that provide secure access for remote and mobile employees. The following discussion compares digital certificates issued from a public key infrastructure (PKI) with the other IPSec authentication options and establishes that digital certificates are the better option for VPN authentication.

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