Creating a Simple Certification Authority Using Bash Script and OpenSSL

In today’s digital landscape, securing communications and data integrity is paramount. One of the foundational elements of this security is the use of certificates, which are often issued by a Certification Authority (CA). While there are many commercial and open-source CAs available, sometimes you need a simple, custom solution for internal use or testing purposes. In this article, we’ll explore how to create a simple CA using a Bash script and OpenSSL, a robust open-source toolkit for SSL/TLS.

Using HashiCorp Vault as a Certificate Authority

In today’s digital landscape, securing communications and data is paramount. One of the foundational elements of secure communication is the use of certificates, which are often issued by a Certificate Authority (CA). HashiCorp Vault, a popular open-source tool for managing secrets, offers a robust solution for acting as a CA. This article will guide you through the process of using HashiCorp Vault as a Certificate Authority, highlighting its benefits and providing a step-by-step setup guide.