SSL
How to Get an SSL Certificate: Installing a Free Lifetime SSL Certificate at Hostinger
Securing websites with SSL (Secure Sockets Layer) is essential for protecting customers’ sensitive data during online activities such as...
SSL certificate cost in 2025: how much to spend on an SSL certificate
On average, a Secure Sockets Layer (SSL) certificate costs around $60/year. However, the price can vary from $8 to $1000/year, depending on various...
TCP protocol: understanding what transmission control protocol is and how it works
Transmission Control Protocol (TCP) is the default data communication method between different devices over a network. It establishes and maintains a...
6 methods to fix “this site can’t provide a secure connection” Error
This error is often challenging to identify. Its causes may vary, from Secure Sockets Layer (SSL) misconfiguration to incorrect date and time...
ERR_SSL_PROTOCOL_ERROR: What it means and 11 ways to fix it
ERR_SSL_PROTOCOL_ERROR is a browser error that prevents users from establishing a secure connection with a website. It typically occurs due to an...
What Transport Layer Security (TLS) is and how it works
Transport Layer Security (TLS) encrypts communication between websites and visitors to avoid security issues like data breaches. It works by...
How to fix “NET::ERR_CERT_COMMON_NAME_INVALID” Error
When accessing a website, the browser usually has to verify the website’s SSL certificate to establish a secure connection. A website with a...
How does an SSL certificate protect your site
Most websites collect information from their users, whether it’s through contact forms, newsletter subscriptions, or online sales. Especially if...
HTTP vs HTTPS: Key differences
The main difference between HTTP vs HTTPS lies in the security protocol each uses. Hypertext Transfer Protocol (HTTP) allows data to be transferred...