The Secrets of IT and Security

In today’s hyper-connected world, ensuring that only authorized users access systems, applications, or data is critical. Authentication is the process of verifying a user’s identity, acting as the first line of defense in cybersecurity. But not all au…

Authentication methods verify a user’s or system’s identity to grant access to resources. Below is a concise explanation of the main types of authentication methods, categorized by their approach: 1. Knowledge-Based Authentication (Something You Know)…

Biometric authentication enhances security by using unique biological characteristics to verify a person's identity. Here's how it improves security: 1. **Unique Identifiers:** Biometrics like fingerprints, facial recognition, or iris scans ar…

Web authentication is a Layer 3 security solution designed for providing easy and secure guest access to hosts on WLAN with open authentication or appropriate layer 2 security methods. Web authentication allows users to get authenticated through a web…

RADIUS stands for Remote Authentication Dial-In User Service. It's a networking protocol and software system used for managing user authentication, authorization, and accounting (AAA) for network access. Here's a breakdown of its key component…

RDP stands for Remote Desktop Protocol. It is a proprietary protocol developed by Microsoft, which enables a user to connect to another computer over a network connection and control it as if they were physically present at that computer. RDP is commo…

Network vulnerabilities refer to weaknesses or flaws in the design, implementation, or security practices of a computer network that can be exploited by malicious actors to compromise the confidentiality, integrity, or availability of data. These vul…

S SO stands for Single Sign-On, a centralized authentication process that allows a user to access multiple applications or services with a single set of login credentials. Instead of remembering and entering separate usernames and passwords for each s…