When the industry outgrew the perimeter, it also outgrew VPNs. Now, VPN replacements are in high demand as organizations look for scalable, lightweight ways to secure distributed data in a distributed workforce.Understanding VPN and Its LimitationsVPNs were built for a bygone era, but fail to secure remote work, private data, or private applications today.VPN Security ChallengesSecuring VPNs is a...