Virtual Private Network A Virtual Private Network, commonly known as a VPN, is one of the best ways to secure your cloud infrastructure across development and day-to-day operations. A VPN creates a virtual private network that people can access from different locations and devices without compromising security. A VPN for the protection of cloud infrastructure helps create a tunnel. At the same time, the data travels over the internet: VPN encrypts the data at the start of the gateway and then decrypts it at the end of it. In this way, the data remains completely safe and protects the cloud from any unauthorized access. Best VPNs have IPsec /SSTLS encryptions that encrypt the data in a complex form to be hard to decrypt during any sort of data breach. This VPN comes in different packages that any organization can choose according to their needs. They are affordable and can also limit employees’ access to the data by assigning other VPNs to different levels of data stored on the cloud. CWPPs Cloud Workload Protection Platform protects the system from cyber-attacks, primarily if the organization uses multiple cloud services and has a comprehensive cloud computing infrastructure. It covers the system with micro-segmentation & bare-metal hypervisors. CASBs Cloud Access Security Brokers work between the consumer and the cloud service provider to protect the data transfer end-to-end. It works in three ways to secure data: the first is a proxy-like on-premise gateway, the second is a host-based agent, and the third approach is an API cloud-centric service. CASB offers visibility on access to the cloud and compliance with HIPAA, PCI, other compliance regimens, enabling threat protection and Data Security. ZTNA Zero Trust Network Access is a security model that assumes every user and device is unauthorized and offers strict authentication when accessing the server. It offers Multi-Factor Authentication (MFA) and also works on micro-segmentation. Conclusion A VPN is the most reliable, affordable, and easy to acquire and run solution to keep cloud infrastructure secure among the various available options. It offers all the features from data protection to ease of access and gives access control over the data to different levels of an organization.