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DigiCert SSL Certificates

Increase transactions by increasing trust. DigiCert is a trusted provider of Internet infrastructure services for the networked world. Choose from four DigiCert Secure Site certificates, with up to 256-bit encryption and warranties of up to $1,500,000.

Secure Site with EV

Extended Validation


  • Verified organization name in the certificate
  • Up to 256-bit encryption
  • $1,500,000 warranty
  • Vulnerability assessment
Get Started

Secure Site Pro

Organization Validation


  • Guaranteed express delivery
  • Up to 256-bit encryption
  • $1,250,000 warranty
  • Vulnerability assessment
Get Started

Secure Site

Organization Validation


  • Up to 256-bit encryption
  • $1,000,000 warranty
Get Started

About DigiCert

Premium certificates where trust matters most

DigiCert issues certificates trusted by all major browsers and devices and is a common choice for enterprises, banks and online stores. DigiCert certificates also include daily website malware scanning to alert you if your site is ever infected.

IT technician wearing headphones working at a computer

Why choose DigiCert from Linuxrpms

Premium certificates where trust matters most

Strong Encryption


Industry-standard encryption keeps data private between your visitors and your website.

Browser Trust


Certificates are recognized by all major browsers and devices, so visitors see HTTPS and the padlock.

Every Validation Level


Choose DV, OV or EV to match how much identity assurance your website needs.

Expert Help


Our team guides you through validation and can install the certificate for you.

Compare EV certificates by brand

Our three certificate brands side by side at the highest validation level.

EV Certificate DigiCert Pro EVThis page GeoTrust EV Sectigo EV
Financial Warranty $1,500,000 $1,500,000 $1,750,000
Vetting Speed Priority (Hours) 1–3 Days 1–5 Days
Order Get Started GeoTrust Sectigo

We’ll guide you through validation

From order to installed certificate

Whichever DigiCert certificate you choose, our team helps you complete the certificate authority’s checks and installs the certificate on your servers once it is issued. Not sure which brand is right? Compare all our SSL certificates.

Technician using a tablet in a server room

Frequently asked questions

Why buy DigiCert certificates from Linuxrpms?

You get the certificate and the help to use it: our team guides you through validation and can install the certificate on your servers, alongside your other Linuxrpms services.

Which validation level do I need?

DV suits informational sites, OV suits business sites that collect logins or form data, and EV gives the highest level of trust for payments and sensitive data. See our DV, OV and EV pages.

What warranty comes with DigiCert Pro EV?

DigiCert Pro EV carries a financial warranty of $1,500,000, the certificate authority’s protection for losses caused by a certificate it issued in error.

How long does validation take?

DV certificates are usually issued within minutes. OV and EV take longer because your organization is checked; for DigiCert Pro EV vetting typically takes priority (hours).

How do I install my certificate?

Step-by-step guides are in our documentation, or our team can install it for you.

Can you help me choose?

Yes. Contact us and we’ll recommend the right brand and certificate for your website.

Ready to secure your website with DigiCert?