Month: August 2020

How to delete a file in Node.js? Remove file with Node

Introduction In this blog post, we will learn how to delete a file or symbolic link in Node.js. Node.js core fs module provides APIs to remove files or symlinks from the file system. fs.unlink() is used to asynchronously remove a file or symbolic link. fs.unlinkSync() is used to synchronously remove a file or symbolic link.

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How to Protect Your Online Identity: The Simple Tips

Introduction Online safety is a topic that is often overlooked until it’s too late. We’re going to share some simple tips with you on how to protect your online identity and keep yourself safe while browsing the internet.  One of the best ways to protect yourself is by using a Virtual Private Network, or VPN.

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OS module in Node.js

Introduction In this blog post, we will learn how can you use Node.js core module to get os specific Information. In the early days of JavaScript, it was just a client-side language but after the introduction of Node.js, it has become a server-side language as well. If you are building your web application by using

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NoSQL Injection attack in Node.js

Introduction: NoSQL injection is a type of security vulnerability that occurs in web applications that use NoSQL databases, such as MongoDB, and is caused by improper input validation. The vulnerability allows attackers to inject malicious code into the queries that an application sends to the database, leading to unauthorized data access or data modification. In

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