A VPN (Virtual Private Network) is commonly used to provide secure, encrypted connections between on- premises data centers and cloud deployments, ensuring that data transmitted across the internet is protected from unauthorized access. VPNs help safeguard sensitive information byencrypting the communication channel, offering confidentiality and integrity for the data in transit.
VPNs are not necessarily more cost-effective than other options like dedicated private connections or direct connect services, especially when considering performance and reliability. While VPNs provide secure connections, they do not eliminate the need for third-party authentication services, which are still important for controlling access. VPNs typically offer lower bandwidth and higher latency compared to direct connection solutions, which are designed for higher-performance use cases.