Computer Networks

Online Certificate Status Protocol (OCSP) The Online Certificate Status Protocol (OCSP) is a critical component in the world of digital security, helping systems verify the validity of digital certificates in real time. It is used as an efficient alternative to the older Certificate Revocation List (CRL) method. OCSP enhances the trust and security of online […]

Zero Trust Network A Zero Trust Network is a security model that operates on the principle of “never trust, always verify.” Unlike traditional security approaches that assume trust for users and devices inside a network, Zero Trust requires continuous verification of every user, device, and application attempting to access resources, regardless of their location. Least […]

Benefits and Challenges of BYOD BYOD stands for “Bring Your Own Device”. It is a policy by an organization that allows employees, vendors, contractors, etc. to bring and use their own devices like laptops, smartphones, tablets, etc. in the work environment. BYOD policies aim to increase productivity, convenience, and flexibility, but they also raise concerns […]

Simple Mail Transfer Protocol – SMTP In this tutorial, you will learn about the e-mail protocol SMTP, how it works and other protocols. Have you ever wondered how an email you send reaches someone in another part of the world within seconds? Behind the scenes, there’s a powerful set of protocols at work ensuring your message […]

A Virtual Private Network(VPN) is an encrypted connection over the Internet from a device(such as a computer, mobile smartphone, or tablet) to a network. The encrypted connection

This tutorial is a step-by-step guide to setting up the broadband router. Setting up a broadband router involves several steps to ensure that you can connect to