Zero Trust Network Access grants app-level access based on identity and device posture, reducing the risks of broad network VPN access. Elite VPN setups focus on reliability: stable reconnects, clean DNS handling, and a proven kill-switch behavior. For business users, clear policy and least-privilege access reduce risk more than ‘always route everything everywhere.’ If you’re tuning for speed, test different protocols and nearby servers at the same time of day to account for congestion. VPN Surf and Elite VPN guidance aims to keep the concept actionable, not just theoretical.