Private SSL Certificate
Secure your non-registered domains
Entrust Private SSL Certificates provide the same key sizes, signing algorithms, and CA protection as our proven publicly trusted SSL certificates — but are issued via a privately shared CA that protects you against possible impersonation attacks by ensuring no two certificate names are alike.
Protects against possible impersonation attacks
Eliminates the cost of running and maintaining an internal CA
Worldclass support
Entrust has a 4.7/5-star rating on SSL Shopper and a 98% renewal rate with enterprise customers.
Entrust Certificate Services™ Platform
Our certificate lifecycle management platform – available to all of our certificate customers – makes it easy to deploy, audit, and manage all of your digital certificates.
Platinum Services
Enterprise customers can upgrade to Platinum Services for 24x7x365 expert support, quicker verification, discovery for up to 500 certificates, and more.
Shared Certificate Authority Private Features
Cancel and reissue SSL certificates throughout their term without hassle or replacement fees.
Install SSL certificates on an unlimited number of servers at no extra cost.
Be secure even if some of your technologies do not support the most modern algorithms.
Our Private SSL Certificates have a 36-month lifecycle, saving you management time and costs.
Eliminate the cost of running and maintaining an internal CA for any internal network where you are considering the use of an internal PKI/CA.
Additional Resources
Get the SSL certificate with the highest level of security
Our EV Multi-domain certificate options provide extended validation for commercial and e-commerce websites.
Get the Entrust edge

We're the Frost & Sullivan 2020 Customer Value Leadership Award Winner, recognized for our high customer satisfaction, innovation, and feature-rich portfolio.
Entrust TLS/SSL certificates are backed by our expert support team, which is available by phone, email, and chat Sunday 8 pm – Friday 8 pm EST/GMT-4
All of our certificates are identity checked. They support SHA-2, 2048-bit RSA keys and hybrid RSA/ECC deployments.
Entrust ensures your complete satisfaction within 30 days, or we'll gladly refund your purchase.
Entrust is a founding member of the CA Security Council and the CA/B Forum and can help you stay on top of the latest compliance, news, trends, and security protocols.
Entrust offers a variety of tools that speed up SSL certificate automation and simplify compliance.