Access Control

Robust network access control has never been more critical. Unauthorized access to networks can lead to a myriad of issues, from data breaches to network disruptions. One of the key tools in combating unauthorized network access is the Radius server for Wi-Fi authentication. This powerful solution plays a crucial role in ensuring that only authorized…

Is FortiNAC difficult to deploy? Deploying FortiNAC (Fortinet Network Access Control) can vary in complexity depending on the specific requirements and the existing network infrastructure of an organization. Here are a few factors that can influence the difficulty of deploying FortiNAC: Network Size and Complexity: Larger networks with more endpoints, diverse types of devices, and…

Introduction When it comes to network access control (NAC), organizations face an array of choices that can make or break their security posture. Two notable solutions in this arena are SecureW2 and Portnox. While both platforms offer robust functionalities for securing network access, Portnox stands out with its cloud-native capabilities and comprehensive suite of features.…

What is 802.1X protocol used for? 802.1x is a network authentication standard developed by the Institute of Electrical and Electronics Engineers (IEEE). It provides a method for securing network access by requiring users or devices to authenticate themselves before they are granted access to the network. With 802.1x, network devices (such as switches and access…

Wi-Fi wireless Internet access has become widespread. All modern smart phones have Wi-Fi built in, making it possible to deliver low-cost wireless communications. Even we can’t think our life with out Wi-Fi. Moreover, our daily life evolves around it. So what is Wi-Fi? The 802.11 standards are known as Wi-Fi. Now you may ask what…

What is Identity and Access Management (IAM)? What is IAM and its purpose? IAM stands for Identity and Access Management. Its purpose is to manage the identities (i.e. users, groups, and applications) within an organization and control their access to resources (e.g. AWS services, database, etc.). What are the main features of identity and access…

What is the 802.1X protocol used for?  The 802.1X protocol is used for port-based network access control (PNAC) in computer networks. It provides an authentication framework for controlling access to network resources by authenticating devices before allowing them to connect to the network.  When a device attempts to connect to a network, the 802.1X protocol…

What are network access control best practices? Network Access Control (NAC) is a security technology that aims to enforce policies that control access to network resources. Here are some best practices for implementing NAC: Develop a comprehensive NAC policy: Before implementing NAC, it is important to define the objectives, policies, and guidelines for the NAC…

What are the most secure network access control methods? There are several network access control methods that can help improve network security. Here are some of the most secure methods: Multi-factor authentication (MFA): MFA requires users to provide two or more forms of identification, such as a password and a fingerprint, before they can access…

What does a Cloud Access Security Broker (CASB) do? A CASB, or Cloud Access Security Broker, is a type of security solution that is designed to provide visibility, control, and security for organizations that use cloud-based services. CASBs act as intermediaries between cloud service providers and users, monitoring and enforcing security policies to protect sensitive…

What is an access control list (ACL) in networking? An Access Control List (ACL) in networking is a set of rules that is used to control access to a network device or resource. ACLs are used to specify which traffic is allowed to enter or exit a network, and they can be used to filter…

What is the purpose of network admission control? The purpose of Network Admission Control (NAC) is to ensure that only compliant and authorized devices are allowed to access a network. NAC is a security solution that verifies the compliance status of endpoint devices, such as laptops, desktops, and mobile devices, before granting them access to…