SSL (Secure Sockets Layer) is a cryptographic protocol designed to provide secure communication over a computer network. It is the standard technology for keeping an internet connection secure and safeguarding any sensitive data that is being sent between two systems, preventing criminals from reading and modifying any information transferred, including potential personal details. SSL operates between a web server and a browser to ensure that all data transmitted remains encrypted and private.
This technology became the backbone of secure internet transactions, paving the way for online shopping, secure banking, and confidential communications. While SSL has been succeeded by Transport Layer Security (TLS), the term “SSL” is still widely used interchangeably with TLS.
SSL plays a critical role in internet security by enabling encrypted communication between web servers and clients, thereby ensuring that sensitive information like credit card numbers, social security numbers, and login credentials are transmitted securely.
SSL encryption is initiated through a process known as the “SSL Handshake,” which occurs in milliseconds:
To implement SSL, a website owner must obtain an SSL certificate from a Certificate Authority (CA). This process involves generating a public and private key pair and submitting a certificate signing request (CSR) to the CA. Once the CA validates the request and issues the certificate, it can be installed on the web server.
While TLS is the successor to SSL, providing stronger encryption algorithms and better security, the term SSL is still commonly used to refer to both protocols. Most modern systems use TLS, even when referring to the process as “enabling SSL.”
SSL is a cryptographic protocol designed to provide secure communication over a computer network, ensuring that data transmitted remains encrypted and private.
SSL works through a process known as the SSL Handshake, which involves the exchange of SSL certificates and cryptographic keys to establish a secure encrypted connection.
Benefits include data encryption, authentication of the server’s identity, data integrity, and increased trust and credibility with users.
There are Domain Validated (DV) Certificates, Organization Validated (OV) Certificates, and Extended Validation (EV) Certificates, each offering different levels of validation and trust.
To implement SSL, obtain an SSL certificate from a Certificate Authority, generate a public and private key pair, submit a CSR, and install the issued certificate on your web server.
While SSL is the predecessor to TLS, the term SSL is still commonly used to refer to secure connections, even though most modern systems use TLS for enhanced security and encryption.
While not technically necessary for all websites, an SSL certificate is strongly recommended for any site that handles sensitive information, as it ensures secure and encrypted communication.
No, SSL encryption protects data in transit but does not safeguard against all types of cyber attacks, such as those targeting the website itself or the server it is hosted on.
Start for only $1. Unlock endless learning opportunities with over 2,600 hours of IT training at our lowest price ever. Plus, get all new and updated online courses for free while your subscription remains active.
Cancel at your convenience. This exceptional deal on IT training provides you access to high-quality IT education at the lowest monthly subscription rate in the market. Boost your IT skills and join our journey towards a smarter tomorrow.
ENDING THIS WEEKEND: Train for LIFE at our lowest price. Buy once and never have to pay for IT Training Again.
