Month: March 2022

What is Database Security and Why Is It Important?

Introduction: You’ve probably heard the term before, but do you know what it actually is? Database security is the process of protecting your database from unauthorized access, use, or disclosure. It’s a critical part of keeping your data safe and secure. Without it, your information could be compromised, leading to theft and financial loss.  That’s

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Path traversal attack in Node.js

Introduction Path traversal attack, also known as directory traversal attack, is a common security vulnerability that allows an attacker to access files outside of the intended directory or to execute arbitrary code by manipulating user input. In Node.js, path traversal attacks can occur when user input is used to construct file paths without proper validation

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How to get Process ID in Node.js? How to get PID in Node.js?

Introduction The process object is a global that provides information about, and control over, the current Node.js process. As a global, it is always available to Node.js applications without using require(). It can also be explicitly accessed using require() function call. Following code snippet is to get process id. process.pid returns the pid of the

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Node.js overview | When to use Node.js?

Introduction: In this blog post, we will talk about basics of Node.js, What is Node.js, What are the key features of Node.js and when to use Node.js and when not. So let’s get start. What is Node.js? According to official Node.js, Node.js® is a JavaScript runtime built on Chrome’s V8 JavaScript engine. This V8 runtime allows

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C++ Interview Questions and Answers

Are you a software developer looking for an opportunity to sharpen your knowledge and impress your interviewer with your C++ skills? Look no further! This blog post is designed to give you an overview of the most commonly asked C++ Interview questions and provide you with the answers you need to ace your next technical

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Node.js FTP Client Tutorial

Introduction FTP stands for File Transfer Protocol. Using an FTP client is a method to download, upload and manage files on our server. To build an FTP client in node we have to use some third-party library as there is no built-in library available for FTP client. Here we are going to use pretty famous

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