Virtual Private Network (VPN) plays an important role in modern libraries by enabling secure, reliable, and controlled access to digital resources over public or shared networks. With the rapid growth of networking and internet technology, libraries increasingly rely on electronic journals, databases, institutional repositories, and cloud-based library management systems. VPN technology supports these services by creating a secure encrypted tunnel between the user and the library network, ensuring confidentiality, integrity, and authenticity of data transmission. One of the primary roles of VPN in libraries is to provide remote access to subscribed electronic resources. Many academic and research libraries subscribe to costly databases and e-journals that are licensed for use within a specific IP range. VPN allows authorized users such as students, faculty, and researchers to access these resources from off-campus locations by virtually connecting their devices to the library’s internal network. This extends the reach of the library beyond its physical premises and supports distance