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    Whether you're a newbie in the SSL business or a professional with years of experience, you need the right SSL resources by your side to go through the SSL process without any troubles. From choosing the right SSL certificate to installing it on your server - our SSL Resources and tools can help you in every way.

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    Cloudflare SSL vs Comodo SSL and Positive SSL

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    Cloudflare SSL vs Comodo SSL. Two different SSL certificates from two different certificate authorities (CAs). You may be wondering what the differences are and whether one is better than the other. That’s why we’re here — to provide you with a comparison and some context of what each company offers concerning SSL/TLS certificates and encryption.

    Can I Use One SSL Certificate on Multiple Domains?

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    We get asked the following question a lot in this industry: “Can I use one SSL certificate on multiple domains?” No matter what language you speak, no matter what industry you work in, the answer is still the same: Yes, you can use one SSL certificate for multiple domains on the same server.

    How to Set Up Multiple SSL Certificates on One IP

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    Before a transport layer security (TLS) extension called Server Name Indication (SNI) was published, secure sockets layer (SSL) certificates were limited to organization validation (OV) SSL certificates that secured an IP address. For a website to use SSL, it needed a dedicated IP. Today, that couldn’t be further from the truth.

    How Do I find My Comodo SSL Certificate Private Key?

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    If you're here because you want to know how to find your Comodo SSL certificate private key, then breathe a sigh of relief. We can help.

    Not Sure How to Find the Private Key of a Certificate?

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    We often receive questions from people wanting to know what an SSL certificate’s private key is, what it’s used for, and how to find it. SSL certificates make use of a public/private key pair during its handshake. This is a working example of public key infrastructure (PKI), which uses digital certificates to authenticate identity on the internet.

    What is Multi Domain SSL, or a UCC / SAN SSL Certificate?

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    If you’re here because you’ve asked your search engine “What is multi domain SSL,” “what is a SAN certificate,” “what is UCC SSL,” or any variation of those questions, you’ve come to the right place.

    How to Move an SSL Certificate to Another Server

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    Whether it’s because of a server location change or an upgrade, you may need to transfer settings and data from one server to another. And, of course, we all know an SSL certificate is one thing you definitely should never forget to move between servers, as it keeps your website’s connection encrypted and helps your site stay compliant with security standards and regulations.

    Do I Need an SSL Certificate? The Pros Weigh In

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    Do I need an SSL certificate? Yes, if you have a website, it needs an SSL certificate. Every website needs an SSL certificate. Back in Summer 2018, Google decided that HTTPS was the way to go and HTTP was no longer acceptable. That means that as of last July, every website that doesn’t have a valid SSL certificate installed gets an ugly little “Not Secure” indicator to the left of the address bar.

    How to Install a Wildcard SSL Certificate on Apache

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    Look, you and I both know all you’re looking for is an explanation of how to install a wildcard SSL certificate on an Apache server. But first, a little primer on what Apache SSL is and how wildcard SSL certificates are used on them.

    How to Install Comodo SSL in GoDaddy

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    Comodo CA, powered by Sectigo, is a big certificate authority. GoDaddy is a big hosting and web solutions provider. Chances are, if you’re reading an article on how to install a Comodo SSL certificate on GoDaddy, you’re already familiar with both entities. So, without further ado, here's how to install a Comodo SSL certificate on GoDaddy.

    DigiCert vs Comodo SSL Certificates — What You Should Know

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    Take the tediousness out of comparing DigiCert vs Comodo SSL certificates

    Shopping for SSL certificates for your website can be frustrating — but it doesn’t have to be. That’s why you’re here: to learn about DigiCert vs Comodo CA (powered by Sectigo) and their SSL

    How to Install SSL Certificate on AWS EC2 Instance

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    Not sure how to add an SSL certificate to an EC2 instance? We’ve got you covered. Amazon Web Services (AWS), like so many other Amazon product offerings, has catapulted into one of the industry’s leading hosting providers. Read more...

    What is a Wildcard SAN Certificate and How Does It Work?

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    The most versatile SSL/TLS certificate available today is the multi-domain wildcard, or what’s known as a wildcard SAN certificate. Not only does it give you the flexibility to encrypt multiple domains — up to a total of 2,000 domains per certificate — but it can also secure any associated first-level sub-domains.

    SSL Cipher Suites: The Ultimate Guide

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    A deep look at the algorithms that facilitate SSL and TLS

    For most people, the topic of mathematical underpinnings of digital encryption is one that’s entirely appropriate for cryptographers and nerds. Incidentally, there’s a lot of overlap on that Venn

    SSL: A Client Certificate vs Server Certificate

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    How client vs server certificates are used for authentication

    As of 2018, most website owners are acutely aware of server SSL certificates. Client SSL certificates? Not so much. And that’s a shame because client SSL certificates can play a critical security

    SNI SSL vs IP SSL — The Ultimate Difference Explained

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    A breakdown of the differences between SNI vs IP SSL

    Though its rare these days, you may occasionally run across terms like SNI SSL and IP SSL or website talking about the differences between SNI SSL vs IP SSL. These terms harken back to the early days

    How to Fix the NET::ERR_SSL_PINNED_KEY_NOT_IN_CERT_CHAIN Google Chrome Error

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    L/TLS certificates are essential to web security. They became mandatory in 2018. But misconfiguring one can cause a whole load of unintended problems.

    Paid vs Free Wildcard SSL — The Ultimate Comparison

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    Having an SSL certificate is a necessity for customers to feel secure on your site — especially if they’re inputting any data on the site. As more browsers follow Google’s lead in marking all HTTP sites as “not secure,” this is becoming an even more important issue. However, as more companies shift from HTTP to HTTPS, organizations like Let’s Encrypt have made access to free SSL certificates possible in a pursuit of making the web more secure for everyone. This includes free wildcard SSL certificates.

    Instructions for Comodo Code Signing Certificate

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    Instructions to get your code signing certificate ready in just 3 steps

    One of the most important parts of knowing how to use a Comodo code signing certificate is knowing how to get one. Having trouble with the Comodo code signing certificate process? Get started with our

    Code Signing Best Practices

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    7 Microsoft and PowerShell code signing best practices you can implement immediately

    Code signing is a critical component of software development. You spent all this time creating the software — that likely meant lots of late nights coding, lots of QA, and an unhealthy amount of caffeine

    How to Generate a Certificate Signing Request for a Code Signing Certificate in Windows

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    If you or your organization is responsible for developing or manufacturing software, configuration files, drivers, or other content that requires code, then a code signing certificate is essential. A code signing certificate attaches a digital signature to code that shows who published it and validates that the content has not been altered in any way since it was signed.

    What SSL Certificate Port Does SSL Use?

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    A look at what an “SSL certificate port” is (or isn’t)

    Today, we’ll answer one of the most common questions we get: “What port does SSL use?” Or, to put it other way that people ask: what are some of the most common SSL certificate port numbers that

    What is a PKI Certificate?

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    PKI, or public key infrastructure, is a vital component of the modern internet. It’s a hierarchy of trust that uses digital certificates to authenticate the party they’ve been issued to. It serves as the cybersecurity and encryption framework that protects data transmissions between clients and your server(s).

    Visual Studio Code Signing Certificate Guide

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    Everything you needed to know about a Visual Studio code signing certificate

    Microsoft Visual Studio is a valuable tool that is capable of developing everything from software to websites. But with its popularity comes the risk of criminals and hackers taking advantage of our

    How to Perform Kernel Mode Code Signing

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    How to sign code in kernel mode with a kernel code signing certificate

    Kernel mode is the most important CPU mode — its where the most critical functions reside.

    How to Sign Code with a Java Code Signing Certificate

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    A quick, simple guide on how to sign Java software

    Java is one of the most common program languages in existence. It’s used for a wide range of projects and is designed to have as few dependencies as possible. But one thing Java does depend

    How Can I Find My Comodo Code Signing Certificate Private Key?

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    Your code signing certificate private key was generated on your own system when you first configured your Comodo Code Signing Certificate. So long as you followed the steps to check and backed up your key, you should be fine. Even if it’s deleted accidentally, you’ll still have the backup copy.

    How to Sign Code with a Microsoft Authenticode Signing Certificate

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    Knowing how to sign an exe is vital for any software developer or publisher. As such, Microsoft Authenticode signatures are a critical component of any software. As we discussed in another article, code signing asserts the identity of the software developer and identifies whether the software has been altered in any way since it was signed. This is why knowing how to sign code using a Microsoft Authenticode signing certificate is a must for any software professional.

    What is a Windows Authenticode Signature & How Can I Verify It?

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    Microsoft Authenticode is the tech giant’s code signing technology. Like all code signing, an Authenticode signature identifies the publisher of the signed software. It also provides a checksum feature

    What is a Microsoft Authenticode Code Signing Certificate?

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    Using Microsoft Authenticode to sign your software isn’t just something that the biggest software companies need to do — nowadays, it’s basically a requirement for any software. Authenticode is a Microsoft-specific signing technology that allows developers to sign their code and users to authenticate the signature.

    Where Can I Get a Free Code Signing Certificate?

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    Free code signing certificate? If YOU find one, let us know…

    Since the dawn of man, in even the most primitive of economies, there have always been those that prefer not to pay. The spectrum on that runs from outright thieves to hardcore couponers — but not

    How to Install a Comodo Email Certificate in Outlook 2016

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    A step-by-step guide on installing a Comodo S/MIME certificate in your Windows client

    Whether you like it or not, email is here to stay. Electronic mail has become an indispensable method of communication for businesses and consumers alike. As such, it’s vital that you protect the

    What is SNI or Server Name Indication – Explained with an Example

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    In the world of TLS, Server Name Indication or SNI is a feature that allows clients (aka your web browser) to communicate the hostname of the site to the shared server. It’s in essence similar to

    How to Use a Comodo Email Certificate to Secure Your Email

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    Comodo secure email certificates use encryption to sign and secure your email data

    Though it’s likely not at the top of your list of the IT security measures you need to implement, a Comodo email certificate is nevertheless vital to your organization’s security, health, success,

    How an Email Certificate Works and Why It’s Necessary for Security

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    An overview of how an email encryption certificate provides secure email communication

    When you send an email through conventional email platforms such as Outlook, Gmail, or Yahoo, the information could be visible to people who know how to look. Emails are bounced around through a series

    What is a SAN Certificate? Information About Multi-Domain SSL

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    What You Need to Know About Comodo Multi Domain SSL Certificates

    Some companies choose to purchase multiple domain names to ensure that no one can compete or impersonate their business online. This is a great idea in many ways — but with this great

    Changing SSL Certificate Provider – How Does It Work?

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    There are various instances in which you may want to change SSL certificate or change SSL certificate providers.

    How Much Does an SSL Certificate Cost?

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    Choosing the correct SSL (Secure Socket Layer) certificate is crucial for all website owners — whether you own a blog or an eCommerce platform. 

    Compare Comodo vs GoDaddy SSL Certificates

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    Get a side-by-side comparison of these two brands of DV SSL certificates

    Looking for a quick and easy way to be compliant with various web browser security requirements? Look no further than SSL digital security certificates. SSL certificates, which stands for “secure

    Comodo Code Signing vs GoDaddy Code Signing Certificates

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    Get a side-by-side comparison of these two brands of code signing certificates

    If you are like most customers and find yourself here because you seek to purchase a code signing certificate and want to do your research first, we bid you welcome. At Comodo SSL Store,

    How to Generate a CSR on Node.js

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    Node.js is a free open-source server environment that runs Javascript on the server. It works on various operating systems such as Windows, Linux, Unix, OS X, etc. and is commonly used for developing server-side web applications.

    How to Get SSL Certificate for Website

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    Do you want to get SSL certificate for website? Are you wondering “how to get SSL certificate for website?”

    Well, you’ve come to the right place.

    Purchasing an SSL certificate is fairly simple if you know where to look. The entire process can be summed up in a few simple steps.

    What’s The Difference Between Multi-Domain & Wildcard SSL Certificates?

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    Multi-Domain vs Wildcard: What’s The Best SSL For My Site?

    Cybercrime is at an all-time high and its onward march doesn’t seem like it will be stopping any time soon. According to the ThreatMetrix Q2 Cybercrime Report, cyber-attacks increased by 100% from 2015 to 2017, and they continue to do so even now. Google has led the fight against this escalation in Cybercrime by encouraging all websites to use SSL certificates to switch to HTTPS.

    What’s The Difference? Wildcard Certificate vs Regular SSL Certificate

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    Similarities and differences between wildcard and standard SSL certificates

    Now that HTTPS is a browser requirement for all websites, you may have some questions about what type of SSL certificate works best for your website. In order to serve your site via HTTPS, you’ll need to install an SSL certificate on your server and then configure your site to make HTTPS connections.

    Comodo Email Certificate Renewal Steps

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    Step-by-step instructions for renewing your email signing certificate

    Renewing your Email Signing Certificate is just as simple as renewing any other Comodo digital certificate, especially when you do it with ComodoSSLstore.com. When your email certificate is set to expire, we will notify you at regular intervals leading up to the deadline.

    All you have to do is follow the Comodo email certificate renewal prompts and we’ll have you checked out and ready to go in no time.

    How To Start Your Comodo Email

    Comodo Positive SSL vs. Instant SSL Comparison

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    What’s the difference between Positive SSL and Instant SSL?

    Let’s talk about Positive SSL and Instant SSL certificates for a second. At first glance, a lot of Comodo’s SSL offerings look like they overlap. And that’s true to an extent. Every Comodo SSL certificate has a specific use-case in mind. Part of our job is to help you understand the difference. A lot of Web Hosts offer customers both the Positive SSL and Instant SSL certificates.

    So let’s compare them to help you figure out what’s right for you website.

    Comodo Positive SSL vs. Let’s Encrypt

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    Comodo vs Let’s Encrypt…a side-by-side comparison of two the internet’s most popular SSL certificates

    Comodo Positive SSL certificates and Let’s Encrypt certificates are two of the most popular SSL certificates being deployed on the internet today. But which one of these two certificates is best for you and your website? Is free really better than paid? Is it better to have a certificate that expires in two years or just three months? Let’s compare Comodo SSL vs. Let’s Encrypt SSL and find out.

    How To Fix NET::ERR_CERT_AUTHORITY_INVALID Error On Google Chrome

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    ERR_CERT_AUTHORITY_INVALID

    There is a problem’s with the Certificate Authority that issued the SSL certificate

    If you’re here, it’s likely you arrived at a website using Google Chrome and received an error about a Certificate Authority being invalid. This is an issue that needs to be fixed by the website owner or manager. It’s a potentially serious issue that shouldn’t be ignored or bypassed.

    How To Fix NET::ERR_CERTIFICATE_TRANSPARENCY_REQUIRED Error In Google Chrome

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    ERR_CERTIFICATE_TRANSPARENCY_REQUIRED

    A transparency required error means the website’s SSL certificate was not properly logged when it was issued

    Certificate Transparency is now a requirement for all trusted Certificate Authorities. What that means is that whenever an SSL certificate is issued, the CA must add it to a Certificate Transparency log (usually several). These logs act as an industry safeguard against mis-issuance.

    How To Fix NET:: ERR_CERT_WEAK_SIGNATURE_ALGORITHM Error In Google Chrome

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    ERR_CERT_WEAK_SIGNATURE_ALGORITHM

    A weak signature algorithm error is triggered by an SSL issue on the server and can only be fixed by the website owner or manager

    If you’re here it’s probably because you’ve received a NET::ERR_CERT_WEAK_SIGNATURE_ALGORITHM error while using Google Chrome to visit a website. Unfortunately, this “your connection is not private” error is not something that a user can fix, the problem is the website’s SSL certificate.