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OpenSSL Essentials: Working with Private Keys, Certificate Signing Requests, and SSL Certificates

OpenSSL is an open-source cryptography library that includes a variety of commands used in the TLS Protocol and Public Key Infrastructure. OpenSSL was released in 1998 and is available for Windows, Linux, macOS, and BSD systems. The OpenSSL command will help you perform various tasks including Certificate Signing Request (CSR), private keys generation, and SSL certification. OpenSSL is important because …

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How to Secure Nginx with Let’s Encrypt on Ubuntu 20.04

Having a secure website is vital to ensuring a reputable online presence for any business. Website security should be among your top concerns especially if you are transferring sensitive data between your website and your website visitors. A simple Google search of ‘how to secure a website’ will bring you several directives. One of the top results is an SSL …

Let’s Encrypt

Securing Apache with Let’s Encrypt on Ubuntu 18.04

Website and data security are topics that cannot be taken lightly. Highly sensitive information which includes financial records and customers’ private information is always in transit between the user’s computer and your website. When you consider this fact, it’s not hard to see why unsecured websites could result in a breach that could seriously damage your business. There are a …

CloudSigma.com is now fully protected by SSL

At CloudSigma, we take security very serious. Since the very beginning, all our web app (the cloud control panel) and our API has been configured to accept SSL connections only. We’re now happy to announce that we’ve also moved our regular marketing site (i.e. this) to only run SSL as well. For those not familiar SSL, it’s a way to …

Web surfing? After Heartbleed make sure you update your SSL certificate setting in your browsers

With the recent Heartbleed security vulnerability affecting a significant part of the world’s secured internet traffic, most companies have been taking the precaution of renewing their SSL certificates as it is possible to compromise the keys for these certificates using the Heartbleed vulnerability. Unfortunately, many browsers won’t automatically check for revoked certificates (including the most popular Google Chrome). We highly …