Hypertext transfer protocol (HTTP) is a standard protocol for establishing a connection between a browser and a web server. When you enter a URL with the “http” prefix, your browser sends a request to the server to retrieve the resource specified in the URL. The server then responds by s...
What is a website URL URL stands for “uniform resource locator.” A URL is the location of a web page or file that’s been added to the internet. You can see a web page’s URL in the address bar of your web browser. URLs contain three parts, each of which has an important conn...
URLs can only be sent over the internet using theASCIIcharacter set. Because URLs often contain non-ASCII characters, the URL must convert into a valid ASCII format. URL encoding replaces unsafe ASCII characters with a percent sign (%) followed by two hexadecimal digits. URLs cannot contain sp...
Each valid SSL certificate must be issued for every server and domain (website address). When you use your browser to open a website holding an SSL certificate, the SSL handshake occurs between your browser and the website server. The information request during this ‘greeting’ is then made...
How does a website obtain an SSL certificate? For an SSL certificate to be valid, domains need to obtain it from a certificate authority (CA). A CA is an outside organization, a trusted third party, that generates and gives out SSL certificates. The CA will also digitally sign the certi...
What is a TLS/SSL Certificate and how does it work? TLS/SSL Certificates are small data files that digitally bind a cryptographic key to a company, business or organization’s details. TLS certificates are what enable websites to move from HTTP to HTTPS,
The Domain Name System (DNS) makes the modern internet possible. The DNS pairs website names you can easily remember with IP addresses that computers can use. IPv4 addresses are every bit as valid as a website’s alphabetical name. You can type157.240.22.35into your web browser, and it’...
connection to this site is not secure' you may have an expired certificate, but click on that text and then look for 'Certificate is Valid' (you can further click on this to see the expiration date. If you don't see this validation you may need to give us or your IT team a call....
This is a mid-level business certificate, and the issuing CA guarantees that the organization affiliated with the certificate is valid and in good standing. This is a good approach for businesses not conducting financial or ecommerce transactions through their site. Extended validation (EV) certifica...
A number ofissues with the SSL certificatecan cause the "Your connection is not private" error: The website's SSL certificate isn't valid or is missing.This could be the case for a number of reasons. It can mean that the SSL certificate presented lists the wrong website, that the SSL...