选择您的需求

Secure your site and add trust & confidence for your visitors

Elite SSL (OV)

Ensure the ultimate amount of protection out of all Organization Validated (OV) certificates. With features such as securing both www and non-www, 256-bit encryption, Free HackerGuardian Vulnerability Scan, the Comodo Site Seal, and 99% recognition of browsers, your visitors will rest assured knowing their information is being transmitted securely. View Full Product Details

Comodo Domain Validated UCC SSL

As a Unified Communications certificate, this product has been designed exclusively for Microsoft Exchange 2010 as well as Office Communications Server 2007. This certificate also offers SAN support, a static site seal and unlimited server licensing. View Full Product Details

Sectigo SSL Multi-Domain/UCC

Fast flexible SSL encryption for many different domains on just a single certificate. Can be issued instantly and works on all server types, including Microsoft Exchange and Office Communications. View Full Product Details

Comodo PositiveSSL Multi-Domain

If you need a quick way to secure multiple domains on a single SSL certificate, then the Comodo PositiveSSL Multi-Domain is the cert for you. This certificate can secure more than one domain on the same certificate and is typically issued in mere minutes, once domain ownership is verified. As an entry-level Domain Validated (DV) option, the Comodo PositiveSSL Multi-Domain is an excellent option for start-up ecommerce sites and other small businesses looking for a little boost with regards to encryption and sales. View Full Product Details

Comodo PositiveSSL Multi-Domain Wildcard

Save yourself the time of managing numerous SSL certificates in attempt to secure your website’s multiple domains and sub-domains with Comodo’s new PositiveSSL Multiple Domain Wildcard certificate. While the Wildcard lets you secure an unlimited number of sub-domains, the SAN element in the certificate lets you protect multiple host names with a single certificate. Absolutely economical and reliable, this unique certificate is an ideal solution for securing e-commerce websites, payment pages, mail servers, intranets/ extranets, web applications etc. It’s Domain Validated (DV) and offers 99.9% browser and mobile phone compatibility. View Full Product Details

Enterprise SSL

Enterprise SSL from Comodo is the entry point into the Enterprise line. Offering strong encryption up to 256-bit with an NIST-approved 2048-bit signature key, Enterprise SSL is an ideal fit for any enterprise-level business looking to secure its domain. You'll undergo some business validation and verified information about your company or organization will appear in your certificate details and whenever anyone clicks your Comodo Secure site seal. After all, the name of the game is identity assurance. Enterprise SSL comes backed by a generous $1,500,000 warranty so your company will have peace of mind. View Full Product Details

Enterprise SSL Pro

Enterprise SSL Pro from Comodo is the next step up in the Enterprise Line, offering all the great perks and benefits of Enterprise SSL with a few additional features that provide customers with even greater value. In addition to the strong 256-bit encryption and 2048-bit signature key, you'll get the generous $1,500,000 warranty, the Comodo Secure site seal and some serious identity assurance. Best of all, Enterprise SSL Pro is Elliptic Curve Cryptography (ECC) enabled. ECC represents the future of SSL, where your encryption will be stronger, lighter and faster than ever. View Full Product Details

Enterprise SSL Pro Wildcard

Enterprise SSL Pro Wildcard offers you all the familiar benefits of the Enterprise SSL Pro – the same strong encryption strength, the same 2048-bit RSA key/ECC capabilities, the same organization authentication and the same peace of mind with its $1.5 million warranty – but also wildcard functionality. This is a perfect solution for any enterprise company that needs to secure a domain and all of its accompanying sub-domains—for a completely secure web experience. Simply use an asterisk at the sub-domain level you'd like to encrypt during the CSR generation process and your Enterprise SSL Pro Wildcard will do the rest. Best of all, if you grow and add additional sub-domains this SSL certificate will grow with you and cover more sub-domains, too. View Full Product Details

Enterprise SSL Pro with EV

Enterprise SSL Pro with EV represents the absolute maximum in trust and assurance you can receive from an SSL certificate and Comodo. This is the ultimate in identity assurance. After undergoing extensive vetting (nothing to worry about if your business registration is up to date) you'll be issued an enterprise-level EV SSL certificate that activates the green address bar, comes backed by the highly-recognized Comodo Secure site seal and features the highest warranty in the entire SSL industry $2,000,000. This is the best SSL certificate Comodo has to offer. The most assurance, highest level of trust, best single site EV certificate, period. Nothing tells your customers you care about their safety quite like Enterprise SSL Pro with EV. View Full Product Details

Enterprise SSL Pro with EV Multi-Domain

Enterprise SSL Pro with EV Multi-Domain is Comodo''s most comprehensive enterprise-level security solution—it can cover up to 250 different domains with a single certificate. Not only do you get all the benefits of Comodo Enterprise SSL Pro with EV – the green address bar, powerful encryption and a considerable spike in your customers'' trust towards you – now you have the flexibility to encrypt additional domains on the same certificate. Think about all the time and money you''ll save when you secure your entire online presence in one fell swoop. Best of all, Enterprise SSL Pro with EV Multi-Domain is backed by the biggest warranty in the industry, $2,000,000 along with the Comodo Secure site seal. There''s no better way to encrypt your entire online portfolio with the green address bar! View Full Product Details

Comodo OV Unified Communications Wildcard

Designed with Microsoft Exchange and Office Communications in mind, this Organization Validated (OV) certificate provides support not only for multiple domains, but also unlimited subdomains. This certificate is the perfect wildcard solution for companies with multiple sites. View Full Product Details

Sectigo Multi-Domain/UCC Wildcard (DV)

Fast, affordable domain validated SSL encryption for up to multiple different domains and their accompanying sub-domains. Eliminates the burdens of certificate management and reduces costs substantially. View Full Product Details

Comodo Multi-Domain Wildcard (OV)

By far the most flexible certificate in the industry, protect not only multiple domains, but also unlimited subdomains on the domains with this Organization Validated (OV).Other features include 1 year of CI scanning, 1 year of website vulnerability scanning, and a 99.9% browser recognition rate. View Full Product Details

Sectigo OV SSL Multi-Domain Wildcard

The most versatile SSL/TLS certificate in the Sectigo collection. Assert organizational identity on multiple domains and all of their accompanying sub-domains with the Sectigo OV SSL Multi-Domain Wildcard. View Full Product Details

PCI Scanning Enterprise Edition

Easily get Payment Card Industry (PCI) certified with this tool. Get informed of any vulnerability on both your network and your server, unlimited scans on up to 20 external or internal IP addresses, and with access to over 30,000+ vulnerability tests you’ll be PCI compliant in no time. View Full Product Details

Comodo Personal Authentication Basic Certificate

Comodo Personal Authentication Certificates (CPAC Basics) are easy and affordable solutions used to secure business communications. These certificates allow you to encrypt and digitally sign email communications, offer two-factor authentication of users and employees, secure important company documents sent across the network, and will authenticate to ensure they have clearance to access online servers. View Full Product Details

Comodo Personal Authentication Pro Certificate

Comodo Personal Authentication Certificates (CPAC Pro) are easy and affordable solutions used to secure business communications. These certificates allow you to encrypt and digitally sign email communications, offer two-factor authentication of users and employees, secure important company documents sent across the network, and will authenticate to ensure they have clearance to access online servers View Full Product Details

Comodo Personal Authentication Enterprise Certificate

Comodo Personal Authentication Certificates (CPAC Enterprise) are easy and affordable solutions used to secure business communications. These certificates allow you to encrypt and digitally sign email communications, offer two-factor authentication of users and employees, secure important company documents sent across the network, and will authenticate to ensure they have clearance to access online servers View Full Product Details

PositiveSSL EV

Introducing the PositiveSSL EV certificate, which offers access to Extended Validation SSL at an extremely budget-friendly price point. Positive SSL EV comes with a dynamic Positive SSL trust seal, a $1,000,000 warranty and activates the green address bar, which displays your company or organization’s verified name in green font next to the URL. Being able to verify your identity for your customers is becoming increasingly important on today’s internet. Can you afford not to take advantage of this opportunity? View Full Product Details

Positive SSL EV Multi-Domain

The PositiveSSL EV Multi-Domain certificate is an incredibly popular product among larger companies and enterprises. Where else can you get EV SSL protection for multiple different domains a price point that doesn’t cause the finance department physical pain? PositiveSSL EV Multi-Domain is compatible with 99.9% of web and mobile browsers, it provides industry-standard 256-bit encryption strength and comes with a 2048-bit signature key. Perhaps more importantly, it’s backed by a $1,000,000 warranty from Comodo to give you greater peace of mind. Activate the green address bar across all your domains, show your customers who you are and never once worry about the cost. View Full Product Details

DigiCert Standard SSL

This basic OV SSL/TLS certificate is a legacy solution from DigiCert that offers standard encryption and basic business-level validation. View Full Product Details

DigiCert Extended Validation SSL

This basic EV SSL/TLS certificate is a legacy DigiCert high-assurance certificate that comes with full business validation and a $1M warranty. View Full Product Details

DigiCert Multi-Domain SSL

This basic, yet affordable OV multi-domain SSL/TLS certificate gives you the convenience of managing multiple domains with just one certificate. Additional SANs are available. View Full Product Details

DigiCert EV Multi-Domain SSL

This basic, yet affordable EV multi-domain certificate is a legacy DigiCert high-assurance solution that provides full business-level authentication to multiple domains. $1M warranty. Purchase and cover additional domains on the same certificate. View Full Product Details

DigiCert Wildcard SSL

This basic, yet affordable OV wildcard certificate is a legacy DigiCert solution that can cover an unlimited amount of sub-domain. $1M warranty. View Full Product Details