HTTP vs HTTPS Security



HTTPS (Hypertext Transfer Protocol Secure) is an internet communication protocol that protects the integrity and confidentiality of data between a user's computer and the site. Users expect a secure and private online experience when using websites. Regardless of the content of your website, we recommend that you use HTTPS to secure your connection to your website.

How does this work?

HTTPS uses an encryption protocol to encrypt the communication. This protocol, formerly known as Secure Sockets Layer (SSL), is called Transport Layer Security (TLS). This protocol protects communications using a so-called asymmetric infrastructure that uses public keys.

Data sent over HTTPS is protected using the Transport Layer Security Protocol (TLS). It provides three important levels of protection:

Encryption: Encrypts the exchanged data to protect it from eavesdropping. This means that while a user is browsing a website, no one can "listen" to the conversation, track activity between pages, or steal information.

Data integrity: Data cannot be intentionally or otherwise altered or damaged in transit without being detected.

Authentication: Evidence that the user is communicating with the desired website. Protect against man-in-the-middle attacks and build user trust. This leads to other business benefits.

Why is important?

HTTPS prevents websites from sending information so that it can be easily viewed by snoopers on the network. When information is sent over regular HTTP, the information is split into data packets that can be easily "tracked" by free software. This makes communications over insecure media, such as public WLANs, very vulnerable to eavesdropping.

How does a website start using HTTPS?

All websites that use Cloudflare receive HTTPS for free via a common certificate (this jargon is a multi-domain SSL certificate). Setting up a free account guarantees HTTPS protection with constantly updated web properties


Hypertext Transfer Protocol (HTTP) is the foundation of the World Wide Web and is used to load web pages over hypertext links. HTTP is an application layer protocol designed to carry information between network devices and runs at other layers of the network protocol stack. In a typical process over HTTP, the client computer sends a request to the server.

How does HTTP work?

Using HTTP as the request / response protocol allows users to interact with web resources such as HTML files by passing hypertext messages between the client and server. HTTP clients typically use a Transmission Control Protocol (TCP) connection to communicate with the server.

What is an HTTP method?

HTTP methods, sometimes called HTTP verbs, specify the action expected by an HTTP request from the server being queried. For example, two of the most common HTTP methods are GET and POST.

What is included in the HTTP request?

HTTP requests are a way for internet communication platforms, such as web browsers, to request the information they need to load a website. Every HTTP request made over the Internet contains a set of encoded data that contains different types of information. Typical HTTP requests include:

  1. HTTP version type
  2. A URL
  3. An HTTP method
  4. HTTP request headers
  5. Optional HTTP body

What’s in an HTTP response?

An HTTP reaction is what internet clients (regularly browsers) get hold of from an Internet server in solution to an HTTP request. These responses talk precious statistics primarily based totally on what became requested for withinside the HTTP request.

A regular HTTP reaction contains:

  1. An HTTP fame code
  2. HTTP reaction headers
  3. Non-obligatory HTTP body

Can DDoS attacks be launched over HTTP?

HTTP requires you to pass a persistent TCP connection. This will improve resource consumption. In the context of a DoS or DDoS attack, a large number of HTTP requests can be used to launch an attack on the target device and are considered part of the application layer or layer 7 attack.

Different Between Https and Http

By default, port 443 was used.Port 80 is used by default.
This is a more secure protocol if your website needs to collect personal information such as credit card numbers.Suitable for websites designed to consume information, such as blogs.
HTTPS does not have any separate protocol. It operates using HTTP but uses encrypted TLS/SSL connection.It operates at TCP/IP level.
HTTPS requires SSL certificate.HTTP website do not need SSL.
HTTPS websites use data encryption.HTTP website doesn’t use encryption.
HTTPS helps to improve search ranking.HTTP does not improve search rankings.
It Is highly secure as the data is encrypted before it is seen across a network.Vulnerable to hackers