SSL Certificate for Subdomains: Which Certificate Does Your Website Need?

Running a SaaS platform, client portal, or multi-store eCommerce setup? One unsecured subdomain is all it takes to break your site’s overall security and users’ trust. Choosing the right SSL Certificate for Subdomains checks that every part of your site is encrypted, trusted, and aligned with modern browser and SEO expectations. Rather than managing separate SSLs for each subdomain, businesses are now opting for Wildcard SSL Certificates – a single solution that secures your primary domain and all its first-level subdomains at once. In this blog, we’ll break down the types of SSL certificates available for subdomains, explain what each one covers, and help you decide which certificate your website needs. What is SSL and Why is it Important for Subdomains? SSL (Secure Socket Layer), also referred to as TLS (Transport Layer Security), is a security protocol that encrypts data transmitting between an internet server and a web browser. When a website uses SSL certificate, its URL starts with HTTPS – where ‘S’ stands for secure. It shows visitors that the site is secure and safe to interact with. Modern browsers and search engines like Google prioritize HTTPS websites, and those without proper SSL protection are often flagged as “Not Secure”. […]