Organizations should look for a network access control solution that supports agentless data collection to provide extensive visibility into everything on the network. Maintaining continuous visibility and access control of devices on the network has historically been difficult. 4 Important Tips to Consider When Assessing: 1. Solutions used for zero trust security include network access control, remote access and endpoint telemetry, identity management, and two-factor authentication. It also supports the identification, monitoring, and control of networked devices. The zero trust model implements least-privilege access by restricting user access to only the resources that are necessary for a given role. Components Used for Least Privilege Access You can then implement least privilege strategies by identifying and classifying all the users and devices that seek network and application access, assessing their state of compliance with internal security policies, automatically assigning them to zones of control, and continuously monitor them, both on and off the network. Zero Trust Network Access (ZTNA) solutions need to be tightly integrated. Organizations need a broad, integrated, and automated platform that can identify and mitigate threats at speed and scale. In practice, traditional multi-vendor strategies are simply too complex and incapable of addressing the volume, variety, and velocity of data and threats found in today’s networks. In my experience, embarking on a least privilege strategy and the adoption of zero trust tactics requires a platform approach with products that are integrated by design. However, when an organization uses non-integrated point products from multiple vendors with multiple dashboards and challenging integrations, the architecture can easily become so complex that it creates more risks than it mitigates. Based on continuous identification, authentication of users and their devices, as well as risk assessment, zero trust requires consistent visibility and control across LAN, WAN, data center, and cloud edges. Least privilege is one of the key tenants of the zero trust security model, which assumes nothing and no one should be trusted until proven otherwise, and then continuously assessed for risk.
Users are given no more authorizations than necessary, so legitimate users get access only to the resources they need to perform their duties, but nothing else. The principle of least privilege is a foundational tenet of cybersecurity designed to limit user access to the minimum levels of access needed to perform a function. What do you need to do to get from the current state of dysfunction to a place where you can ensure least privilege access? Everyone from small and medium-sized businesses to global enterprises and local to national public sector agencies is contending with challenges related to complexity and visibility.Īt a time when leading cybersecurity organizations and governments are saying it is time to adopt the zero-trust security model, the question is how. Recent high-profile disruptions and breaches illustrate the challenges of trying to operate multiple products and vendors as an integrated solution. This traditional approach has been difficult from the outset, but now they are hopelessly ill-suited to today’s highly distributed networks. Yet many security teams continue to try and weave an array of products from multiple vendors into tightly integrated platforms that span remote sites, corporate facilities, and multi-cloud deployments. One of the central paradoxes of cybersecurity is that we all say there’s never enough budget, staff, and resources to manage what we have, let alone, keep pace with developments in technology and threats.
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