What is zero trust security?
Zero trust is a network security model that applies strict identity verification for any user, application, and device attempting to access resources on a private network. Whether the attempt originates from within or outside the network perimeter does not matter — all must abide by the predefined zero trust rules and policies.
The zero trust model is applied holistically by employing various technologies and principles. Typically, it involves using zero trust network access (ZTNA) technology, which is designed especially for zero trust architecture, alongside additional network security tools and practices. The purpose of this variety is to ensure no entity within the scope of the network is trusted by default.
Zero trust security practices and policies help organizations avoid the high costs of data breaches. Zero trust processes often require verification from any entity attempting to access network resources. Zero trust creates an additional layer of security, which can help prevent data breaches. According to studies by IBM, the cost of a data breach can often reach well over $3 million.
Zero trust’s critical role in modern security
The traditional security paradigm tries to build security defenses around a perimeter. However, today’s organizations use modern practices