What is OAuth?

You can find lots of confusions surrounding OAuth. Hence, it is important to deep dive into the facts and understand what exactly it is. Then you will be able to have a clear understanding about OAuth and use that for your needs without thinking twice.

Some of the people tend to think about OAuth as a login flow. On the other hand, you can also find people who consider OAuth as something that is related to security. From this article, you will be able to clarify all the doubts that you have about OAuth.

What exactly is OAuth

As the very first thing, it is important to understand that OAuth is not a service or an API. It can be considered as an open standard, which is available for authorization. Any person will be able to go ahead and implement OAuth. 

When you deep dive and take a look at the information in detail, you will be able to review OAuth as a standard, which the applications will be able to use and provide client applications along with secure delegated access in an effective manner. OAuth has the ability to work over HTTPS and the other authorized devices. They include servers, APIs, and applications that offer access tokens instead of credentials.

You will be able to discover two different variations in OAuth. They are known as OAuth 1.0 and OAuth 2.0. You will also notice that these two different versions have some significant differences in between them. Hence, you will not be able to use them together. There is no backward compatibility in between the two versions as well. You should keep this fact in your mind when you are using OAuth to get work done.

Along with that, you will wonder what version of OAuth is popular. If you can compare OAuth 1.0 along with OAuth 2.0, you will notice that OAuth 2.0 is the most popular. In fact, the applications of OAuth 2.0 are significantly high when compared to the applications that are associated with OAuth 1.0. 

Why do you have to use OAuth

Now you have a basic understanding about what OAuth is all about. Along with that, you should figure out the reasons on why you need to be using OAuth. OAuth was developed as a response to the direct authentication patterns. This pattern was made popular by the basic HTTP authentication. In here, the users are prompted to enter the username and password. This basic authentication is something that is primitive. It is not possible to get effective work done out of OAuth. Therefore, it is important to go ahead with a better application. That’s where OAuth would come into play. 

In OAuth, the username and password is not sent into the server along with the utilization of multiple requests. Instead, the user will be sending out an API key ID in a secret way. Before the implementation of OAuth, websites asked you to enter the username and password in a form. Which is then sent directly into the server. This was a massive threat for protection. That’s where OAuth came into play.

OAuth has been able to contribute a lot towards the betterment of the web. On the other hand, people who use OAuth are also provided with the freedom to keep the peace of mind. That’s because they are provided with enhanced protection and they know that there is no possibility for anyone else to exploit the passwords and take advantage over them.

The importance of OAuth

Now you have a basic understanding about what OAuth is and how it functions. Along with that, you should also take a look at the importance of OAuth. Then you will be able to use OAuth for your applications and get effective work done at the end of the day.

OAuth has been able to contribute a lot towards the betterment of the app industry. You will notice that it is the most secure method available to ensure data sharing on the market. The two-factor nature offered by OAuth will be able to assist you with getting work done in an effective manner. In addition to that, the presence of a tokenization behavior in OAuth will be able to deliver additional protection to you than the single factor disclosure that can take place for the accounts.

When you compare OAuth 1.0 along with OAuth 2.0, you will notice that a less secure method was used in the previous version. This can also be considered as one of the biggest reasons behind the popularity of OAuth 2.0. In fact, people are aware about the benefits that are offered to them by OAuth 2.0 and they tend to go ahead with OAuth 2.0. 

Without the presence of OAuth, hackers just need to get their hands on a single component in order to hack you and take advantage over what you develop. You will be able to overcome this hassle and frustration with the support offered by OAuth. That’s because you will be able to receive the protection that is delivered by two factor nature.

OAuth has been able to provide an excellent overall assistance to numerous organizations throughout the past with ensuring the proper protection of data. Hence, it is a method that is trusteed by numerous organizations across the world as well. You will be able to go ahead with secure authentications while using OAuth. In addition to that, you will be able to tokenize the communications that take place in between the client and the server. Along with that, you will be able to make sure that there is no possibility for the security of your applications to be exploited. 

The popularity of OAuth is increasing along with time. Therefore, we will be able to see how numerous people will start using it to experience the benefits delivered in the future.