Introduction
PayPal provides online payments solutions for customers and businesses worldwide. Since traditional online payment methods can be insecure and vulnerable to cyber-attacks, PayPal has implemented Transport Layer Security (TLS) 1.2 and HyperText Transfer Protocol (HTTP) 1.1 to maximize security levels for all its customers.
In this guide, we will discuss the differences between TLS 1.2 and HTTP/1.1 and how to upgrade to them for maximum security.
What is TLS 1.2 and HTTP/1.1?
TLS (Transport Layer Security) is a cryptographic protocol that is used to secure communication over the Internet. It provides confidentiality, integrity, and authentication between two communicating applications. TLS 1.2 is the latest version of the protocol and is more secure than previous versions. It consists of two layers, the Record Protocol and the Handshake Protocol.
HTTP (HyperText Transfer Protocol) is an application layer protocol for transmitting web pages over the internet. It is used to communicate between the server and clients. HTTP/1.1 is the most recent version of this protocol and is more robust than its predecessors.
Benefits of TLS 1.2 and HTTP/1.1
TLS 1.2 provides stronger encryption than previous versions, making it harder for attackers to decrypt online data.
HTTP/1.1 is more efficient and can handle more connected clients and requests, resulting in faster response times for users.
How to Upgrade to TLS 1.2 and HTTP/1.1
To upgrade to TLS 1.2 and HTTP/1.1, follow the steps below:
- Go to your PayPal dashboard.
- In the “Security Settings” tab, select “TLS 1.2 and HTTP/1.1”.
- Click “Save” to confirm the changes.
FAQ
What is TLS 1.2?
TLS 1.2 is a cryptographic protocol that is used to secure communication over the Internet. It provides confidentiality, integrity, and authentication between two communicating applications.
What is HTTP/1.1?
HTTP/1.1 is the most recent version of the HyperText Transfer Protocol. It is an application layer protocol for transmitting web pages over the internet and is more efficient than its predecessors.
What are the benefits of upgrading to TLS 1.2 and HTTP/1.1?
Upgrading to TLS 1.2 and HTTP/1.1 provides stronger encryption and faster response times for users.
How do I upgrade to TLS 1.2 and HTTP/1.1?
To upgrade to TLS 1.2 and HTTP/1.1, go to your PayPal dashboard, select “TLS 1.2 and HTTP/1.1” in the “Security Settings” tab, and click “Save” to confirm the changes.
Is TLS 1.2 secure?
Yes, TLS 1.2 is more secure than previous versions and provides stronger encryption.