What Is AAA (Authentication, Authorization, and Accounting)?

AAA or Authentication, Authorization and Accounting is a term used to describe 3 functions in IT. Mainly AAA is used to control access to different IT resources like network, service, server, etc. AAA simply consists of 3 steps where each completes others for perfect security. What Is Authentication? Authentication is…

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What is IP Address (Internet Protocol Address)?

In computer networks we need to give each host or system a unique number and/or name. This is the only way to make communication possible. In other ways there will be a lot of problems like collusion or miss interpretation. Most of the system uses IP addresses to communication over…

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How To Generate Certificate Signing Request (CSR) with OpenSSL?

OpenSSL provides different features about security and certificates. Public and Private Key cryptography also supported by OpenSSL. Websites, Firewalls and other applications uses Certificates in order to encrypt their network traffic or authenticate each other. In this tutorial we will look how to create Certificate Signing Request. Generate RSA Key…

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About Plugins Of Google Chrome

When the internet emerged browsers used for displaying and rendering HTML pages with limited JavaScript or VBScript scripts. Today time changed and browsers act like an operating system or container that provides a lot of functionality built-in or with plugins. Internet users use plugins for different functions like post twitter,…

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How to Add Ssh Keys with ssh-add In Linux?

SSH protocol provides different ways for authentication. Key based authentication is the most secure one. In order to use key based authentication we should store the key in a command place. SSH agents reads keys and uses for authentication with remote system. We can use ssh-add to store keys in a…

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How To Generate Putty Keys wit Puttygen?

Puttygen is used to generate ssh public and private keys for putty. We can use a different type of encryption algorithm bit sizes and ssh versions. In this tutorial, we will look at useful examples of puttygen. Install Puttygen To Linux puttygen is provided with putty packages most of the…

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How To Open Private Browsing On All Platform For All Browsers? (Chrome, Edge, Firefox, Safari, Opera On Windows, Linux, MacOSX, Android, iOS)

Private browsing is a term used to describe browsing the internet without providing personal information. Private browsing is first created in 2005 but becoming popular takes some time. What Is Private Browsing? Private browsing became popular amongst internet users because of different reasons like hiding himself, protecting personal information, etc.…

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