In short: An SSL certificate is a digital file on your server that encrypts the connection between your website and its visitors, so no one can read the data sent, such as passwords and payment details. It shows the padlock and https in the browser; without it, browsers warn visitors that the site is not secure.
What is an SSL certificate? #
SSL (today technically TLS) is the technology that secures the connection between a browser and a website. The certificate proves that the website really belongs to the domain it claims, and enables encryption for everything sent between the two.
How does it work? #
- The visitor opens your site and the browser asks the server for its certificate.
- The browser checks that the certificate is valid and issued by a trusted authority.
- Both sides agree on a secret key, and all data after that is encrypted.
This happens in a fraction of a second and the visitor only sees the padlock.
Why does your website need SSL? #
- Security: protects logins, forms and payments from being intercepted.
- Trust: browsers show a “Not secure” warning on sites without SSL.
- Search: Google uses HTTPS as a ranking signal.
Types of SSL certificates #
- Domain Validation (DV): confirms domain ownership only. Fast and often free; suitable for most websites.
- Organization Validation (OV): also verifies the company behind the site.
- Extended Validation (EV): the strictest checks, used by banks and large companies.
Free or paid? #
Free DV certificates, such as Let’s Encrypt and cPanel AutoSSL, provide the same encryption as paid DV certificates and renew automatically. Paid certificates make sense when you need company validation or a warranty.
All Hyyat Host WordPress hosting and shared hosting plans include free SSL certificates.
