1. DOMAIN VALIDATED CERTIFICATES (DV)
• A - Email Challenge-Response DCV
• B - HTTP Based DCV
• C - DNS CNAME Based DCV
Following completion of one of the elements above the certificate
will be signed and released
Additional details can be found using the following URL:
Methods of Domain Control Verification
[https://support.comodo.com/index.php?_m=knowledgebase&_a=viewarticle&kbarticleid=1367&nav=0,96,1,33]
Note that ALL SSL Certificates MUST undergo the above DCV process in
addition ...
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SHA-2
SHA-1 (Legacy)
Product
Certification Path (Hierarchy)
Certification Path (Hierarchy)
EV
[ inc. EV SGC & Multi-Domain ]
* UserTrust / AddTrust External Root
* COMODO RSA Certification Authority
* COMODO RSA Extended Validation Secure Server CA
* END-ENTITY/DOMAIN CERTIFICATE
Download Files
[https://support.comodo.com/index.php?/Default/Knowledgebase/Article/View/977/108/extended-validation-sha-2]
* UserTrust / AddTrust External Root
* COMODO Certifica...
1. INTRODUCTION
No Comodo server authentication certificate may be issued until we
have validated the Applicant's control of the domain(s) to appear in
the subject of the certificate. We refer to this process as DCV
(Domain Control Validation).
DCV can be performed using one of three methods:
* Email challenge-response
* Creation of a file on the domain’s HTTP server
* Creation of a DNS CNAME record for that domain
2. EMAIL CHALLENGE-RESPONSE
When the order is placed, an email addr...
Secure certificates of any type currently CANNOT be issued to
individuals or business entities in the following countries websites
or the following country-code-top-level domains (TLDs):
Restricted Countries Listing:
The following countries are restricted by US Export restriction laws,
therefore Comodo.com cannot issue ssl certificates for registrants in
the following countries
AF Afghanistan
CU Cuba
ER Eritrea
GN Guinea
IQ Iraq
IR Iran, Islamic Republic of
KP Korea, De...
CODE SIGNING CERTIFICATES
If you have come across malware signed with a Comodo issued Code
Signing certificate please send as much detail as possible to:
signedmalwarealert@comodo.com
Helpful details include:
* link to the signed malware
* screenshots of the certificate details showing the signer
organization or certificate serial number or other details which will
help us identify the certificate
* a copy of the actual certificate if possible
SSL/TLS CERTIFICATES
If you need to...
SSL CERTIFICATE COUNTRY CODES
FIND YOUR COUNTRY CODE FROM THE LIST PROVIDED BELOW
COUNTRY CODES ARE REQUIRED WHEN CREATING A CERTIFICATE SIGNING
REQUEST. THE SSL CERTIFICATE COUNTRY CODES THAT YOU NEED TO ENTER WHEN
CREATING YOUR CSR ARE AS FOLLOWS:
* US United States of America
* CA Canada
* AX Åland Islands
* AD Andorra
* AE United Arab Emirates
* AF Afghanistan
* AG Antigua and Barbuda
* AI Anguilla
* AL Albania
* AM Armenia
* AN Netherlands Antilles
* AO Angola
...
SSL BROWSER COMPATIBILITY
* Comodo's extensive rootkey portfolio is trusted by over 99.9% of
all browsers and mobile devices.
* 99.9% of Internet users inherently trust Comodo Certificates -
equivalent or better than VeriSign, GeoTrust or Godaddy. Scroll down
to see the full list of browsers and mobile operating systems that
support our roots.
*
Key Size: All Comodo root and intermediate certificates are signed
with 2048 keys, guaranteeing your website enjoys the highest level of
SSL p...
Please see the attachments for sample Legal Opinion Letter for EV
based on organizational type.
Sample Legal Opinion Letter for EV for Accountants.
* Sample text to be used when sending letter from a Certified Public
Accountant to verify facts regarding an EV SSL Certificate Order.
Sample Legal Opinion Letter for EV for Verifying a Government
Organization
* Government departments should use this form when asked to supply a
legal opinion.
Sample Legal Opinion Letter for ...
