What is CSRF attack tutorial for beginners

Intro Today we will talk about what is CSRF attack. Did you know somebody can steal your money by using just a simple image? In this tutorial, I will show you how, and we will hack an online casino together! In the first post about web security, we were talking about hacking a bank app by SQL Injection. Link is here: SQL Injection attack tutorial for beginners Today we will focus on something else, but still dangerous, and quite easy to do.

Keep reading...

Node.js course with building a fintech banking app – Lesson 1: Start the project

This article is the first lesson of our Node.js course. The previous week, I and my friend started to build a project divided for two courses – backend with Golang and frontend with Angular 9. In the meantime, we got the idea to give you an alternative for a Golang course, and show you how to build a similar backend using Node.js. In this article, we are going to start by setting up the Nest.

Keep reading...

Python course with building a fintech investment AI – Lesson 1: Start the project

Intro Today we will start the Python course and start building AI. In the last episodes, we started the first steps to build a front-end and back-end for our fintech app. Here are the links: Golang course: Golang course with building a fintech banking app – Lesson 1: Start the project Golang course with building a fintech banking app – Lesson 2: Login and REST API Angular course: Angular Course with building a banking application with Tailwind CSS – Lesson 1: Start the project Angular Course with building a banking application with Tailwind CSS – Lesson 2: Login form

Keep reading...

Angular Course with building a banking application with Tailwind CSS – Lesson 2: Login form

Into to Angular Course A few days ago, we published the first lesson of the Angular Course, where we are building frontend for the banking application you could see in the SQL injection tutorial. In the first lesson we started with setting up the project using Angular CLI, implementing TailwindCSS, and creating a UI for the login form. Today I’d like to go one step further and create logic for the component we’ve created.

Keep reading...

Golang course with building a fintech banking app – Lesson 2: Login and REST API

It’s the second lesson of the golang course. Intro to the Golang course Lesson 2 In the last episode of the Golang course, we did a project setup and the first database migration. Here is the URL: Golang course with building a fintech banking app – Lesson 1: Start the project In the last episode of the “Learn Angular 9 with Tailwind CSS by building a fintech banking app”, my friend Anna created the project setup and the first Login UI.

Keep reading...

Angular Course with building a banking application with Tailwind CSS – Lesson 1: Start the project

Into to Angular Course A few days ago we posted an SQL injection tutorial where you were able to hack the banking app which we’ve created. We decided to create a full Angular course with Angular 9, where we’d like to teach you how to create front-end for the fin-tech application like the one in SQL injection example. We are going to start by creating a new project with Angular CLI, installing Tailwind CSS for the UI, setting a proxy, and building Login component UI.

Keep reading...

Golang course with building a fintech banking app – Lesson 1: Start the project

Intro to the golang course It’s the first lesson of the golang course. Do you remember the last episode where we were hacking a banking app by using a SQL Injection? Here is the URL: SQL Injection attack tutorial for beginners In that episode, I’ve promised you I will teach you how to build a banking app. We need front-end that we will build in Angular 9 and Tailwind, about that you will learn from my friend Anna.

Keep reading...

SQL Injection attack tutorial for beginners

Intro Today we will learn how to do the SQL Injection attack, and how to prevent it. Did you know hackers steal billions of dollars every year? Did you know almost every 30 seconds is a new hackers attack? If we are developers, we should always care about the security of our code (at least a bit). It doesn’t matter if we do front-end or back-end, both of them are vulnerable.

Keep reading...

React Hooks Tutorial with Examples

Usually, most of the front-end frameworks updates don’t bring huge changes, but it was different in February 2019, when Facebook released 16.8 version of React.js. They introduced Hooks API, a functionality which, in my opinion, makes things easier because it allows using of functional components a similar way as we used class components until that time. As in the beginning, Hooks API was just used by some curious developers to check what’s inside, today it’s officially recommended to use it.

Keep reading...

13 easy ideas how to make money with programming without big effort

Intro Would you like to know how to make money with programming? Programming is not for everybody but can be very profitable for those who decide to go into the coding world.  Most of us know programmers have a good salary because a lot of huge companies need our knowledge and skills.  Anyway, it’s only one point in the ocean of methods how programmers can make money, very often much bigger money than just regular salary.

Keep reading...