JSON Web Token with Spring Security and Angular

According to jwt.io, “JSON Web Token (JWT) is an open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object.” In this course, you will understand and learn how to generate and sign a Json Web Token that users can use to securely access your RESTful application.This course teaches how to use JWT (JSON Web Token) to embed users’ roles and permissions to delegate user’s authorization(what they can and can’t do) in the application.

This course also dives into defining and creating API, exposing API Endpoints over HTTP, and handling HTTP Requests and File Upload through API Endpoints. It covers testing API Endpoints using an HTTP client - Postman.

Application Demo 0:00
Prerequisites 09:43
Environment Setup 14:40
Web App Overview 27:30
Front End 33:13
Back End 36:18
Data Store 39:36
User Domain - Part 1 44:01
User Domain - Part 2 59:24
Custom HTTP Response 1:03:57
User Principal 1:15:46
Database Configuration 1:27:21
Running The Application 1:34:19
Web App Security 1:42:02
Authentication & Authorization 1:44:45
JSON Web Token 1:47:32
Security With JWT 1:50:42
Security Constants 1:54:15
JWT Java Library 2:11:46
JWT Token Provider - Part 1 2:16:35
JWT Token Provider - Part 2 2:32:17
JWT Token Provider - Part 3 2:44:48
Angular HTTP Config 1:04:28
Authorization Filter - Part 1 2:57:01

#jwt #json #spring #angular

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JSON Web Token with Spring Security and Angular
Were  Joyce

Were Joyce

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Angular 12 + Spring Boot: JWT Authentication example | Spring Security

In this tutorial, I will show you how to build a full stack Angular 12 + Spring Boot JWT Authentication example. The back-end server uses Spring Boot with Spring Security for JWT Authentication & Role based Authorization, Spring Data JPA for interacting with database. The front-end will be built using Angular 12 with HttpInterceptor & Form validation.

Related Posts:

– Angular 12 + Spring Boot: CRUD example

– Angular 12 + Spring Boot: File upload example

– Spring Boot, MongoDB: JWT Authentication with Spring Security

Contents [hide]

#angular #full stack #spring #angular #angular 12 #authentication #authorization #jwt #login #registration #security #spring boot #spring security #token based authentication

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JSON Web Token (JWT) with Spring Security And Angular

API stands for Application Programming Interface. An API is a software intermediary that allows two applications to communicate and exchange data. It is one of the main drivers of our world of communication as we know today.

API documentation is a technical content deliverable, containing instructions about how to effectively use and integrate with an API. It’s a concise reference manual containing all the information required to work with the API, with details about the functions, classes, return types, arguments and more, supported by tutorials and examples. In this course, you will learn how to use Swagger to generate the API Documentation for Spring Boot Applications. This course covers how to add the main Swagger configuration class to configuring and customizing the Swagger User Interface.

This course also dives into Angular components, Angular Forms, Angular Routing, and Angular Services. It goes into Angular HTTP Communication, Angular Guard, and Angular Interceptors to manage Caching (web cache or HTTP cache) to create a front end application to allow user to get an API Key.

#json #jwt #token #spring #angular

Spring Security with JSON Web Token and Refresh Token

In this tutorial, you will understand and learn how to generate and sign a JSON Web Token to securely access your RESTful application. This tutorial teaches how to use JWT (JSON Web Token) to embed user roles and permissions to delegate users authorization(what they can and can’t do) in the application. It also dives into defining and creating API, exposing API Endpoints over HTTP, and testing API Endpoints (using an HTTP client - Postman).

Source Code:
https://github.com/getarrays/userservice

Intro 0:00
What is JWT(Json Web Token) 1:00
Authentication and Authorization 05:00
Security with JWT 08:02
Domain Models 11:02
Repository 20:12
Service and Implementation - Part 1 22:41
Service and Implementation - Part 2 30:34
API Resource - Part 1 33:01
API Resource - Part 2 33:01
Adding Data - Part 2 46:48
Security Configuration 52:02
Authentication Filter Part 1 01:03:13
Authentication Filter Part 2 01:11:31
Authentication Filter Part 3 01:19:42
Course Promo 1:31:10
Course App Demo 01:33:22
Authorization Filter Part 1 - 01:42:53
Authorization Filter Part 2 - 01:53:43
Refresh Token 01:58:56

#json web token #jwt #token #spring

Wilford  Pagac

Wilford Pagac

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Best Custom Web & Mobile App Development Company

Everything around us has become smart, like smart infrastructures, smart cities, autonomous vehicles, to name a few. The innovation of smart devices makes it possible to achieve these heights in science and technology. But, data is vulnerable, there is a risk of attack by cybercriminals. To get started, let’s know about IoT devices.

What are IoT devices?

The Internet Of Things(IoT) is a system that interrelates computer devices like sensors, software, and actuators, digital machines, etc. They are linked together with particular objects that work through the internet and transfer data over devices without humans interference.

Famous examples are Amazon Alexa, Apple SIRI, Interconnected baby monitors, video doorbells, and smart thermostats.

How could your IoT devices be vulnerable?

When technologies grow and evolve, risks are also on the high stakes. Ransomware attacks are on the continuous increase; securing data has become the top priority.

When you think your smart home won’t fudge a thing against cybercriminals, you should also know that they are vulnerable. When cybercriminals access our smart voice speakers like Amazon Alexa or Apple Siri, it becomes easy for them to steal your data.

Cybersecurity report 2020 says popular hacking forums expose 770 million email addresses and 21 million unique passwords, 620 million accounts have been compromised from 16 hacked websites.

The attacks are likely to increase every year. To help you secure your data of IoT devices, here are some best tips you can implement.

Tips to secure your IoT devices

1. Change Default Router Name

Your router has the default name of make and model. When we stick with the manufacturer name, attackers can quickly identify our make and model. So give the router name different from your addresses, without giving away personal information.

2. Know your connected network and connected devices

If your devices are connected to the internet, these connections are vulnerable to cyber attacks when your devices don’t have the proper security. Almost every web interface is equipped with multiple devices, so it’s hard to track the device. But, it’s crucial to stay aware of them.

3. Change default usernames and passwords

When we use the default usernames and passwords, it is attackable. Because the cybercriminals possibly know the default passwords come with IoT devices. So use strong passwords to access our IoT devices.

4. Manage strong, Unique passwords for your IoT devices and accounts

Use strong or unique passwords that are easily assumed, such as ‘123456’ or ‘password1234’ to protect your accounts. Give strong and complex passwords formed by combinations of alphabets, numeric, and not easily bypassed symbols.

Also, change passwords for multiple accounts and change them regularly to avoid attacks. We can also set several attempts to wrong passwords to set locking the account to safeguard from the hackers.

5. Do not use Public WI-FI Networks

Are you try to keep an eye on your IoT devices through your mobile devices in different locations. I recommend you not to use the public WI-FI network to access them. Because they are easily accessible through for everyone, you are still in a hurry to access, use VPN that gives them protection against cyber-attacks, giving them privacy and security features, for example, using Express VPN.

6. Establish firewalls to discover the vulnerabilities

There are software and firewalls like intrusion detection system/intrusion prevention system in the market. This will be useful to screen and analyze the wire traffic of a network. You can identify the security weakness by the firewall scanners within the network structure. Use these firewalls to get rid of unwanted security issues and vulnerabilities.

7. Reconfigure your device settings

Every smart device comes with the insecure default settings, and sometimes we are not able to change these default settings configurations. These conditions need to be assessed and need to reconfigure the default settings.

8. Authenticate the IoT applications

Nowadays, every smart app offers authentication to secure the accounts. There are many types of authentication methods like single-factor authentication, two-step authentication, and multi-factor authentication. Use any one of these to send a one time password (OTP) to verify the user who logs in the smart device to keep our accounts from falling into the wrong hands.

9. Update the device software up to date

Every smart device manufacturer releases updates to fix bugs in their software. These security patches help us to improve our protection of the device. Also, update the software on the smartphone, which we are used to monitoring the IoT devices to avoid vulnerabilities.

10. Track the smartphones and keep them safe

When we connect the smart home to the smartphone and control them via smartphone, you need to keep them safe. If you miss the phone almost, every personal information is at risk to the cybercriminals. But sometimes it happens by accident, makes sure that you can clear all the data remotely.

However, securing smart devices is essential in the world of data. There are still cybercriminals bypassing the securities. So make sure to do the safety measures to avoid our accounts falling out into the wrong hands. I hope these steps will help you all to secure your IoT devices.

If you have any, feel free to share them in the comments! I’d love to know them.

Are you looking for more? Subscribe to weekly newsletters that can help your stay updated IoT application developments.

#iot #enterprise iot security #how iot can be used to enhance security #how to improve iot security #how to protect iot devices from hackers #how to secure iot devices #iot security #iot security devices #iot security offerings #iot security technologies iot security plus #iot vulnerable devices #risk based iot security program