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DigiCert Secure Site Pro Flexi SSL Certificate

The DigiCert Secure Site Pro SSL Certificate goes beyond traditional SSL/TLS protection, offering a forward-thinking post-quantum security solution. This premium certificate delivers the highest level of encryption available, safeguarding your customers' privacy and data now and in the future.

  • Icon of a shopfront business Business
    Validation
  • 1-500
    Domains Secured
    All Subdomains
  • $2M
    Warranty
    & Assurance
  • 3
    Days or Less to Issue
    Instant
  • 30
    Days
    Refund Policy
  • The DigiCert Site Seal Secure
    Site Seal
  • Icon of multiple folders and padlock in front Free Duplication
    Multiple CSR/Keys
  • NewIcon of browser window with magnifying glass looking at bug Free Malware
    Scanner Included
  • Icon of a server rack Unlimited
    Server Licenses
  • View All Features & Specs
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Get upto 30 days added on for Free
When you Renew with SSLTrust
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Currency:
Standard
Domains Secured:
Additional Domains (SAN)
$ 0.00 Per Year
Wildcard
Domains Secured:
Additional Wildcards (SAN)
$ 0.00 Per Year
Total:
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Your saving over $ off DigiCert prices!

Buy or Renew SecureSite Pro Flexi

DigiCert Secure Site Pro Flxi SSL certificates represent the pinnacle of TLS/SSL technology, offering unparalleled security features, including post-quantum readiness. Besides providing all standard Secure Site features, these certificates ensure comprehensive protection and enhanced trust online. Ideal for securing a vast array of domains, they support up to 250 domains with unlimited issuance, ensuring your digital presence remains fortified against evolving threats.

DigiCert's Premium Solution for Tomorrow's Security Challenges

This elite TLS/SSL certificate employs the most advanced encryption technologies. It is future-proofed against emerging quantum computing threats. DigiCert is at the forefront of the industry, offering early access to quantum-resistant cryptographic solutions, preparing your business for future security challenges.

Understanding Post-Quantum Cryptography

Post-quantum cryptography aims to safeguard against potential cryptographic attacks by quantum computers, focusing on encryption methods resilient to quantum decryption strategies. DigiCert Secure Site Pro is designed with this future in mind, incorporating cryptographic techniques that remain secure against quantum computing's capabilities.

Boost Customer Confidence with the Secure Site Seal

The Secure Secured Seal, included with Secure Site Pro, is a powerful tool for enhancing site credibility and boosting visitor-to-customer conversion rates. This trusted seal verifies your site's security and legitimacy, encouraging customer confidence and trust.

Optimise Your Security with DigiCert and SSLTrust

Secure Site Pro's support for SAN/Multiple Domains, a $2,000,000 warranty, and comprehensive management utility offers an efficient and highly secure solution for modern businesses. SSLTrust gives you access to priority support and expert assistance, ensuring seamless security management and peace of mind.

Secured with SSLTrust

  • NSW Education Standards Authority
  • Mac Centre
  • The University of Sydney
  • Australian Maritime Safety Authority
  • City of Greater Bendigo
  • Victoria State Government
  • Royal Flying Doctor Service
  • Cancer Council

Expert Team ready to help

  • Photo of Hollie Acres

    Hollie Acres

    SSLTrust Account Manager

    Hollie has been part of the SSLTrust team since it was established. She is a qualified Mechanical Engineering and IT professional.

Compare DigiCert Secure Site Pro Features

DigiCert logoSecureSite Pro FlexiVerokey logo
$ / year
$ Saved off DigiCert Prices
$ / year
$ Saved off Verokey Prices
Buy Now
OV
OV
1-3 Business Days
Instant
1-3 Business Days
Instant
1 - 500 Domains
Alternate Domain Included for Free
1 - 500 Domains
Alternate Domain Included for Free
The SecureSite Pro Flexi site sealThe Secure Business Multi-Domain site seal
99% 99%
99% 99%
99% 99%
$2,000,000 $1,250,000
Up to 256-bit Up to 256-bit
RSA-2048 or Greater
ECC-233 or Greater
RSA-2048 or Greater
ECC-233 or Greater
SHA-256
SHA-384
SHA-512
SHA-256
SHA-384
SHA-512
30 Days 30 Days
Unlimited Unlimited
Unlimited Unlimited
$ / year
$ Saved off DigiCert Prices
$ / year
$ Saved off Verokey Prices
Buy Now

Support for your SecureSite Pro Flexi

We have a collection of written and video installation guides to get you up and secured fast with your new DigiCert SecureSite Pro Flexi. We also have various tools and services, such as our popular CSR & Private Key Generator, and installation checker.

DigiCert SecureSite Pro Flexi cPanel install video screenshot
View All Installation Guides

Your new DigiCert SecureSite Pro Flexi will require the following validations to have the Certificate issued:

Business Validation

You must have your business details and the authorised contact verified. The Certificate Authority will check:

  • Organisation
    A check will be made with your country's registration authority to ensure the organisation is operational and in good standing.
  • Location & Address
    Your locality presence will be checked using approved online databases/directories such as DUNS, Google Business, Yellow Pages and more.
  • Approved Organisation Contact
    They will verify the approver's identity to ensure they are authorised to issue certificates on behalf of the organisation.
  • Listed Phone Number
    They will call the phone number listed in the online business directory to speak to the approved contact.

Domain Validation

This validation proves you own or control the domain names in the request. You can validate your domains via one of the following methods:

  • Email Address
    An approval email will be sent to one of the following emails on your domain: admin@, administrator@, webmaster@, hostmaster@ or postmaster@
  • File-Based
    You must create a .txt file to be publicly accessible on your domain with the provided path and contents.
  • DNS (TXT or CNAME)
    You can create a DNS CNAME or TXT record on your domain name.
CSR Generator

Generate a new CSR and Private Key securely in your browser for your new SecureSite Pro Flexi with our free tool.

View
SSL Installation Checker

After your certificate is installed, verify that it is done correctly and that you use the best security practices.

View
CSR Decoder

Use the free CSR Decoder tool to test your CSR and ensure it is correct for your new configuration.

View
Website Security Check

Our free security check will query known malware databases and blacklists to ensure you are not listed.

View
Certificate Decoder

When you have many certificates and must check which one is which, our free certificate decoder will do the job.

View
Certificate Key/CSR Matcher

Check to ensure you are using the correct Private Key with your new DigiCert Certificate or that you have the correct CSR.

View

If you need further help... Please contact our Support Team

What our SSLTrust Customers say...

We strive hard to always bring the very best in customer service to our customers.

Kevin Wiegand.

5 out of 5 stars

Breath of fresh air compared to the usual renewal process. Support is interstellar. Will certainly be back!
Avrohom Zeffren.

5 out of 5 stars

We've been using SSLTrust for a few years now and it's been such a pleasant experience.We have a pretty unique setup and we need help from customer service every so often for our multiple certificates. Paul has been extremely helpful and responsive.I highly recommend their services!
Trevor Hart.

5 out of 5 stars

Very happy with the service from SSLTrust! I had to organise a code signing certificate with a hardware token. Having somewhere local made the process much smoother for verification. Support is also very quick to answer which is a great change!
Anthony Fielding.

5 out of 5 stars

Paul from SSLTrust came to my rescue after another supplier let me down due to horrendous support and a useless certificate. Paul took the time to understand my requirements and he held my hand through every step of the process. Now my application is code signed. It was a breeze and my confidence in the process is restored. Thank you.

Frequently asked questions