Buypass Go SSL by Buypass AS is a free, simple SSL certificate solution based on the ACME standard. It provides domain encryption to protect transferred data using encryption. Issued in Scandinavia, it adheres to the industry standard ACME, ensuring automatic renewal to simplify administration and prevent unsecured messages via browsers. Buypass Go SSL is obtained using the Buypass ACME API and requires an ACME client, such as EFF's Certbot client, which runs on most operating systems and servers. Certbot requires root privileges to perform its operations and will automatically install dependencies the first time it runs a command using the 'certbot-auto' binary.