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Sectigo SSL Certificates

Featuring Sectigo Essential SSL. Sectigo is one of the most recognized brands in online security, offering flexible and affordable certificate options. Sectigo Essential gives you complete SSL encryption, rapid verification and issue, and compatibility with 99% of browsers.

Why choose Sectigo from Linuxrpms

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.

About Sectigo

Widely trusted certificates at every level

Sectigo, formerly Comodo CA, issues certificates trusted by all major browsers and devices. It is a popular choice for small businesses and growing organizations that want strong protection at an approachable level.

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Choose your Sectigo certificate

Widely trusted certificates at every level

Sectigo EV

Extended Validation


Shows your verified organization name in the certificate, with the strongest encryption available so your site can be trusted.

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Sectigo EV SGC

Extended Validation


The best security, your verified organization name in the certificate, and complete browser compatibility.

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Sectigo OV SSL Wildcard

Organization Validation


A fully featured SSL certificate that secures multiple subdomains, centralizing management.

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Sectigo Instant

Domain Validation


A complete SSL certificate with full encryption, issued in moments at an affordable price.

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Sectigo Essential Wildcard

Domain Validation


Streamline your process and easily manage your domain and subdomains under the same SSL certificate.

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Sectigo UCC DV

Domain Validation


Quick protection for 3 domains with the fewest validation steps. Add more domains at any time.

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Sectigo UCC OV

Organization Validation


Protect 3 domains and give users peace of mind to buy. Add more domains at any time.

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Compare EV certificates by brand

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

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

We’ll guide you through validation

From order to installed certificate

Whichever Sectigo 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.

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Frequently asked questions

Why buy Sectigo 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 Sectigo EV?

Sectigo EV carries a financial warranty of $1,750,000, 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 Sectigo EV vetting typically takes 1–5 days.

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 Sectigo?