Authentication

What is enrollment over secure transport? Enrollment over Secure Transport (EST) is a protocol used for securely obtaining digital certificates, which are often necessary for establishing secure communications, such as in SSL/TLS. Digital certificates are also instrumental in passwordless authentication for networks and applications.  EST is designed to facilitate the automated provisioning of client certificates…

What is a digital certificate? A digital certificate is an electronic document used to prove the ownership of a public key. It functions similarly to an identity card, providing information about the identity of the certificate holder and the issuing entity. Digital certificates are a fundamental component of Public Key Infrastructure (PKI), which supports various…

What is Password Authentication Protocol? Password Authentication Protocol (PAP) is a simple authentication protocol used in Point-to-Point Protocol (PPP) to validate users. Here are the key points about PAP: Basic Functionality: PAP works by sending a user’s credentials (username and password) to the server in plain text for validation. 2. Lack of Security: Since the…

What is AD (Active Directory) Broker? An Active Directory broker serves as an intermediary layer between clients (such as applications, services, or users) and the Active Directory service. The purpose of an AD broker is to simplify, manage, and secure access to the directory services provided by AD. Here are some benefits of an AD…

What is MFA (Multi-Factor Authentication)? MFA stands for Multi-Factor Authentication. It is a security system that requires more than one method of authentication from independent categories of credentials to verify a user’s identity for a login or other transaction. The goal of MFA is to create a layered defense that makes it more difficult for…

What is a cloud pki management? Cloud PKI (Public Key Infrastructure) Management refers to the use of cloud-based services to manage the lifecycle of digital certificates and keys. These certificates and keys are crucial for securing communications, ensuring data integrity, and verifying identities within a network. Here are the key components and benefits of Cloud…

What is Active Directory? Active Directory (AD) is a directory service developed by Microsoft for Windows domain networks. It is included in most Windows Server operating systems and is used for the management of permissions and access to networked resources. Key features of Active Directory include: Centralized Management: AD allows administrators to manage permissions and…

What is SSO (single sign-on)? Single sign-on (SSO) is an authentication process that allows a user to access multiple applications or systems with one set of login credentials (username and password). This means that after a user logs in to one application, they can access other related but independent applications without needing to log in…

What is authentication in network security? Authentication in network security is a crucial process that verifies the identity of users, devices, or applications attempting to access a network. It ensures that only authorized entities can access network resources, preventing unauthorized access and potential security breaches. Here are the main types of authentication methods used in…

What are network authentication protocols? Network authentication protocols are standardized methods used to verify the identity of users, devices, or applications attempting to access network resources. These protocols ensure that only authorized entities can connect to the network, thereby protecting it from unauthorized access and potential security threats. Here are some of the most commonly…

What is 802.1x authentication?  802.1X is a network access control protocol defined by the IEEE (Institute of Electrical and Electronics Engineers) that provides an authentication framework for devices attempting to connect to a network. It is commonly used in wired and wireless networks to enhance security by ensuring only authorized devices can access the network.…

What is 802.11ay?  IEEE 802.11ay is an amendment to the IEEE 802.11 standard, which defines wireless local area network (WLAN) communication. It is an enhancement to the previous 802.11ad standard, focusing on the 60 GHz frequency band, also known as millimeter-wave (mmWave) band. Here are some key features and improvements introduced with 802.11ay: Higher Data…