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• Control Panel
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• Request Signature

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SSL Certificates

• SSL Certificates
• Encryption Everywhere
• Support

Digital Signatures

• E-mail signing
• PDF signing
• Code signing
• Support

Vulnerability Scans

• Vulnerability Scans

SSLCheck

• SSLDecoder
• Support

Products

• SSL Certificates
• About Xolphin
• Digital Signatures

Wizards

• SSL Certificate Wizard
• SSL Help Wizard
• Digital Signature Wizard

Jobs

news

• Problem with issuance of certificates due to disruption at Comodo resolved
• Google announces measures against Symantec
• Vulnerability in SHA-1 proven
• Xolphin now Encryption Everywhere partner and Registration Authority for Symantec
• Google requires Certificate Transparency
• Problems with GlobalSign certificates
• Google will label HTTP sites as non-secure from January
• Google changes icons in Chrome
• WHMCS module now available
• Xolphin SOAP API moved and expanded with REST and Comodo API
• Browsers impose transition to SHA-2
• Comodo EV extra affordable right now

Knowledgebase

SSL Certificates

FAQ

• Certificate order
• Certificate renewal
• Disable unsecure SSL versions
• Documentation for ordering a certificate
• Generate CSR with MMC
• Multi Domain Certificate for Exchange
• Overview CSR-fields
• Overview root- and intermediate certificates
• Private key lost or deleted
• Redirect from HTTP to HTTPS
• Registrars
• Reseller
• Secure the complete website with SSL - points of attention
• Securing multiple ports
• SSL Certificate Waranty
• Tips and Tricks
• Validation
• Wildcard support
• Xolphin corporate identity

• Certificate conversions

  • Conversion of crt file to pem file
  • Convert pfx file to pem file

  Control Panel

  • Set Two factor authentication

  Error messages

  • Error - Opera shows low encryption level warning
  • Error - ssl error rx record too long
  • Error - the certificate name is invalid or does not match the website
  • Error - The page cannot be displayed
  • Resolve warnings about secure and insecure elements

  Mobile phones

  • Error - Certificate untrusted on Windows Phone
  • Error message - 0x85010014
  • Problems with form based authenticatie and SSL in ActiveSync
  • Wildcard and mobile devices

  Rootcertificates

  • Browser Compatibility Certificates

  Terminology

  • Algorithms
  • Certificate Authority (CA)
  • Certificate Revocation List (CRL)
  • Certificate Signing Request (CSR)
  • Certificate Transparency
  • EV SSL certificate
  • HTTP Strict Transport Security
  • Multi Domain certificate
  • OCSP Stapling
  • Online Certificate Status Protocol (OCSP)
  • Reissue
  • Root certificate
  • Server Name Indication (SNI)
  • SHA-2 support
  • Two factor authentication
  • Wildcard certificate

  Validation

  • Comodo Subscriber Agreement

Manuals

• ADFS

  • Active Directory Federation Services - Generate CSR

  Apache

  • Apache - Disable unsecure SSL versions
  • Apache - Remove password private key
  • Apache - Server Name Indication (SNI)
  • Apache 1.3 - Certificate installation
  • Apache 1.3 - Generate CSR
  • Apache 2.0 - Certificate installation
  • Apache 2.0 - Generate CSR
  • Apache from version 2.4.8.- Certificate installation
  • Apache Mod nns - Generate CSR

  • Apache FAQ

    • Apache - Configuring HTTP Strict Transport Security
    • Apache - Create and validate client certificates
    • Apache - Display configuration
    • Apache - Error Message - CN does not match server name
    • Apache - Export certificate and private key as pfx file
    • Apache - Redirect HTTP to HTTPS

  Apple

  • Apple Mac OS X 10.4 - Exporting Keypair from Keychain
  • Apple Mac OS X Server - Certificate Installation
  • Apple Mac OS X Server - Generate CSR
  • Apple Mac OS X Server 10.7 (Lion) and 10.8 (Mountain Lion) - Generate CSR
  • Apple Mac OS X Server 10.8 (Mountain Lion) - Certificate installation
  • Apple OS X Server 10.4 - Certificate installation
  • Apple OS X Server 10.4 - Generate CSR
  • Apple OS X Server 10.5 - Certificate installation
  • Apple OS X Server 10.5 - Generate CSR
  • Apple OS X Server 10.6 - Certificate installation
  • Apple OS X Server 10.6 - Generate CSR
  • Install Exchange on iPad
  • Mac OS X Server 10.7 (Lion) - Certificate installation

  Barracuda

  • Barracuda - Certificate installation
  • Barracuda - Generate CSR

  BEA Weblogic

  • BEA Weblogic - Certificate installation
  • BEA Weblogic - Generate CSR
  • BEA Weblogic 6.0 - Certificate installation
  • BEA Weblogic 6.0 - Generate CSR
  • BEA Weblogic 8.1 - Certificate installation
  • BEA Weblogic 8.1 - Generate CSR

  C2Net Stronghold

  • C2Net Stronghold - Certificate installation
  • C2Net Stronghold - Generate CSR

  Check Point

  • Check Point - Generate CSR

  Cherokee

  • Cherokee Admin - Generate CSR

  Cisco

  • Cisco Adaptive Security Device Manager - Certificate installation
  • Cisco Adaptive Security Device Manager - Generate CSR
  • Cisco Content Services Switch 11500 - Certificate installation
  • Cisco Content Services Switch 11500 - Generate CSR
  • Cisco NAC Appliance - Certificate installation
  • Cisco NAC Appliance - Generate CSR

  Citrix

  • Citrix NetScaler - Certificate installation

  DirectAdmin

  • DirectAdmin - Assigning an IP Address to a User
  • DirectAdmin - Certificate installation
  • DirectAdmin - Generate CSR
  • DirectAdmin - Install certificate on Directadmin Interface
  • Directadmin - Manual Certificate Installation
  • Directadmin - Server Name Indication (SNI)

  Exchange

  • Exchange 2007 - Generate CSR
  • Exchange 2010 - Generate CSR
  • Exchange 2013 - Certificate installation
  • Exchange 2013 - Generate CSR

  • Exchange Error Messages

    • Error message - Cannot import as there already is a certificate
    • Error message - The connection to the server failed (iPhone)

    Exchange FAQ

    • Autodiscover and Exchange
    • Exchange - alter internal domain
    • Exchange 2007 - Configure Autodiscover for a Single Domain Certificate

  Google

  • Google warning self signed certificate

  IIS

  • IIS - Certificate Installation
  • IIS - Generate CSR
  • IIS - Install root and intermediate certificates

  • IIS 5 and 6

    • IIS 5 and 6 - Certificate Installation
    • IIS 5 and 6 - Generate CSR
    • IIS 5 and 6 - Root and intermediate certificate installation

    IIS FAQ

    • IIS - Assign Existing Private Key to a New Certificate
    • IIS - Backup and restore pending request
    • IIS - Backup Certificate and Private Key to pfx File
    • IIS - Configuring HTTP Strict Transport Security
    • IIS - Disable unsecure SSL versions
    • IIS - Redirect HTTP to HTTPS

  ISA

  • ISA 2000

    • ISA 2000 - Certificate Installation
    • ISA 2000 - Generate CSR

  Java

  • Java Keytool - Certificate installation
  • Java Keytool - Generate CSR

  Nginx

  • Nginx - Configuring HTTP Strict Transport Security
  • Nginx - Redirect HTTP to HTTPS

  OpenSSL

  • Frequently used OpenSSL Commands
  • OpenSSL - Generate CSR
  • OpenSSL - Installation under Windows

  Plesk

  • Plesk 11 - Certificate installation
  • Plesk 11 - Generate CSR

  QNAP NAS

  • QNAP NAS - Certificate installation

  Synology

  • Synology DSM5 - Certificate installation
  • Synology DSM6 - Certificate installation

  Tomcat

  • Apache Tomcat - Certificate installation
  • Apache Tomcat - Generate CSR
  • Tomcat and Apache - Certificate installation

  VMware

  • VMware VirtualCenter Server - Generate CSR

  Windows Small Business Server

  • SBS Error messages

    • Error message - 404 file not found

Trust logo

Signatures

Electronic signature

Hardware Signing Module (HSM)

Installation Code Signing Certificate or Client Certificate

Request Code Signing Certificate or Client Certificate

Timestamping

USB tokens

Code Signing Certificates

• Browser support for requesting Code Signing certificate
• EV Code Signing

• Apple CodeSigning

  • Apple OS X 10.6 - Code signing - Creating a certificate
  • Apple OS X 10.6 - Code signing - Foutmelding: No identity found
  • Apple OS X 10.6 - Code signing - Generating a CSR
  • Apple OS X 10.6 - Code signing - Installing a certificate

Email Certificates

• E-mail signing
• Word 2010 - Sign documents

• Google

  • Google G Suite - Secure E-mail

  iOS

  • iOS 10 - Secure E-mail
  • iOS 5 - Secure E-mail

  Outlook

  • Outlook 2010 - Installation and use of Digital Signature

PDF Signing Certificates

• Installation GlobalSign PDF signature
• PDF Signing certificates

SSLCheck

Certificate is not signed by a root certificate

Certificate only uses 1024 bit root certificates

Intermediate certificates are not passed on by the server

Root Certificate not trusted

Server uses SSLv2

The server uses a weak private key