Exactly what is a VPN and why do you need it?Components to take into account when picking a VPNSecurity and Privacy FunctionsSpeed and General performanceServer SpotsAmount of Simultaneous ConnectionsClient AssistanceTop rated five VPNs CritiqueExpress VPNHotSpot DefendNordVPNAtlas VPNSurfShark VPNSummaryFAQsWhat is a VPN?Is using a VPN authorized?