1 Adopt an integrated cloud-based solution that offers services like VoIP, instant messaging, VC, file sharing. It enables cost-effective scalability irrespective of physical location. 2 Implement an AI-based network capacity management platform. 3 Use the right VPN appliance while remote working to safeguard work even after it is connected to an unsecured network. 4 Use Identity Access Management tools (IAM) 5 Implement SRE and ensure a well-established BCP.