HTTP 401 Error vs HTTP 403 Error

Have you ever encountered a webpage that returned either an HTTP Error 401 or an HTTP Error 403 ?.

If so , you may be wondering what the difference is between them. Bath of them errors are related and can be confusing, but understanding the difference between them can help you better troubleshoot any issue you might be having

In this blog article we will explain the difference between HTTP Error 401 and HTTP Error 403, so you can better understanding what happening when you receive these error.

What is HTTP error 401 ?

Error 401 is a status code that indicates that the client is not authorized to access the requested resource. This can occur when the user is not logged in, or when the user does not have the proper permission to access the resource

Why Are You Getting an Error 401?

Error 401 is an authentication error, which means that the page or resource you are trying to access require authentication.

The most common reasons for receiving this error are:

• Incorrect Login Credentials ,You may have entered the wrong username or passwords when trying to access the page.

• Your account doesn't have access to the page, the page or resource may be restricted to certain user account or user groups

• The page or resource has been moved or deleted, the page or resource no longer exists

• The server is experiencing technical difficulties , may be overloaded or experiencing an internal error

For more information about HTTP Error 401, click here

What is HTTP error 403 ?

HTTP Error 403 is a status code that mean the server is refusing to serve the requested page. This is usually due to lack of permissions on the server or the client side, such as not having access to the requested resource or not having permission to access it.

Why Are You Getting an Error 403?

The most common reasons for receiving this error are:

• HTTP Error 403 is an error code indicating that a client is not authorized to access the requested page or resource

• This error is usually caused by insufficient permissions on the requested file or resource, or the lack of index page to perform a directory listing

• It can also be caused by IP address or IP range restriction set upon the server

• It can also be caused by a misconfigured .htaccess file.

• This error is also caused when the user has insufficient privileges to access the content of the website

For more information about HTTP Error 403, click here

HTTP 401 vs HTTP 403

HTTP Error 401:

1. Occurs when a request is made without the necessary authentication credentials.

2. It is an "Unauthorized" response.

3. The user must provide proper authentication details in order to gain access.

HTTP Error 403:

1. Occurs when the server refuses to fulfill a request due to insufficient permissions.

2. It is a "Forbidden" response.

3. The user must have the necessary authorization in order to gain access.

Just to Wrap Up

• HTTP Error 401 occurs when the user is unauthorized to access the requested resource.

• HTTP Error 403 occurs when the user is forbidden from accessing the requested resource.

• It is important to understand the differences between these two errors in order to accurately diagnose and fix any issues./p>

• Both errors can be caused by incorrect server configuration, invalid credentials, or insufficient permissions.

Knowing the distinctions between the two errors can help you resolve any issues quickly and efficiently.