Secure yourself against unauthorized access, email compromise, and document tampering with our enterprise tested, cloud-based PKI.
Discover and manage every certificate in your ecosystem—all on one pane of glass.
Get the right certificate for your needs (and nothing less)
Protect your sites with end-to-end automation solutions
Get Help When You Need It
Report Certificate Misuse
Report Code Signing Abuse
+61 3 9674 5500 or +64 9 9127 201
If you have certificates issued before December 1, 2017, you will need to take action.
TLS/SSL: AU +61 3 9674 5500 | NZ +64 9 9127 201
A community of customers, partners and employees.
The explosion of networks and devices in a global business world gives security a new level of importance.
See Why DigiCert is the Leader
What You Don't Know Can Hurt You
TEST SSL CERTIFICATE NOW
SSL/TLS: The Basics
360° Online Security, 24/7
SSL/TLS Setup & Installation
Apache turns to DigiCert to streamline code signing, manage SSL certificates and more
View Use Case
Papercheck turns to DigiCert for Secure Site SSL/TLS with EV and experiences a 87% higher registration rate
View All Use Cases
Active Protection Is Powerful, Proactive Defense Is Critical
When you need us, we’re here. That’s why our Global Customer Service Satisfaction scores remain consistently above 90%.
Our security products and services are the product of 21 years of relentless problem solving. Choose yours here.
HELP ME CHOOSE
This is security built for business: Add and/or change your solutions according to your changing needs. Without missing a beat.
HELP ME CHOOSE CONTACT SALES