SSL/TLS Certificate Knowledgebase
Knowledge hub of SSL Guides, Manuals, and Resources
Certera.com Knowledge base is a hub of different online resources, helping newbies and professionals understand digital certificates thoroughly. Whether you only want to clear the basics, understand the exact definition, or want to know the purchase, installation, renewal, and management procedure, we provide them all in a single place. Certera got an accurate answer/solution directly from industry experts for every certificate query.
Certera's Knowledgebase
A technology called Transport Layer Security (TLS) is used to protect internet communications. It is the updated version of SSL that is used for encryption by HTTPS and other network protocols. Over the years, TLS went through several modifications. It is required of you to update your TLS versions, not…
Do you want to install an SSL certificate on Glassfish but need help to understand it? Do not worry. We will help you. Here are ways to put up a GlassFish SSL certificate. In case the need arises, the first section of this guide will explain how to generate a…
What is the “Secure Connection Failed” Error? The “Secure Connection Failed” is a message that is typically provided to the user by their web browser when it is unable to securely connect with the website over HTTPS. This error usually points to a problem in the SSL which is the…
Introduction You must have seen many businesses have logos in their email signatures. Businesses trademark these logos before they can use them with email. Organizations use Verified Mark Certificate to display their company logos directly in the customer’s email inbox, which enhances the credibility of their communication with their customers.…
What is Postfix? Postfix is a free and open-source mail transfer agent (MTA) that is an SMTP-based electronic mail transfer agent. It was originally designed as a replacement for the Sendmail program and that the primary goals were ease of configuration, security and performance. Postfix is said to be secure…
What is Proxmox? Proxmox Virtual Environment (Proxmox VE) is the open source program for virtualization based on QEMU/KVM and LXC options. It allows the administrators to monitor and control the running VMs and containers without direct access to the physical infrastructure, making it suitable for large scale data centers, as…
Introduction There are some situations when you put an address in the address bar and instead of opening the site, the browser pops up a horrifying message – “Your connection is not private”. This kind of error can be a particular irritant and its source is not always clear. So,…
Introduction Do you know that when browsing through the web occasionally come across the ‘ERR_NAME_NOT_RESOLVED’ error? This is a fairly typical problem that may interfere with your usage of the Internet and make you think about what has gone wrong. Never mind – we’re here to assist you. As you…
What is a BIMI Logo? The BIMI (Brand Indicators for Message Identification) logo is an established view in the presence of an authenticated email to the receiver of the email. The BIMI Logo puts into a visual design the whole of its DMARC protocol, making the brand communicate to its…
Introduction Your browser and site talk to each other whenever you access any site. Sometimes, while they are communicating, glitches can occur that do not allow your browser to load data properly from a particular site’s server. Your browser shows this problem to you by displaying a message i.e. ERR_HTTP2_PROTOCOL_ERROR.…
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