Latest Announcements:
By Task
Guides
- Your SSL.com Account – Orders
- Your SSL.com Account – Domains
- Your SSL.com Account – Validations
- Your SSL.com Account – Submitting a CSR
- SSL.com’s SWS API – Introduction
- Failed Pre-test?!
- INFO: Required Documentation
How-Tos / FAQs
- Order and Install Personal Basic Email and ClientAuth Certificates
- Key Generation and Attestation with Yubikey
- What Are The Requirements for SSL.com OV Certificates?
- How to Order and Install Personal Pro Email and ClientAuth Certificates
- Callbacks for OV Certificates
- EPKI Bulk S/MIME and Client Enrollment
- CSR Generation and Validation with SSL Manager
- How To Order Business Identity Email, Client Authentication, and Document Signing Certificates
- Domain Name Pre-Validation
- Ordering and Retrieving NAESB Client Certificates
- Ordering And Retrieving Code Signing Certificates
- Ordering and Retrieving SSL/TLS Certificates
- Purchase a New Certificate
- Create the .well-known folder in IIS
- What Are The Requirements for SSL.com EV Certificates?
- What Are The Requirements for SSL.com SSL/TLS Certificate Domain Validation?
- How to Order a UCC and Change or Update Domains
- What Are The Requirements for USERTrust EV Certificates?
- Buy and Use a Wildcard SSL Certificate
- Get SSL on my website
Guides
- Using the SSL.com Sandbox for Testing and Integration
- Your SSL.com Account
- Your SSL.com Account – the Dashboard
- Your SSL.com Account – Orders
- Your SSL.com Account – Domains
- Your SSL.com Account – Validations
- Your SSL.com Account – Users
- Your SSL.com Account – Teams
- Your SSL.com Account – CDN
- Your SSL.com Account – Signing Up
- Your SSL.com Account – the Reseller Program
- Your SSL.com Account – Upgrading to Our Reseller Program
How-Tos / FAQs
- Generate a Certificate Signing Request (CSR) with CSR Manager
- How to sign up for SSL.com’s Reseller Program
- How to sign up for SSL.com’s Referral Link Program
- How to Use Tags in Your SSL.com Account
- Pregenerated API Calls to Automate Certificate Management
- EPKI Bulk S/MIME and Client Enrollment
- Enterprise PKI (EPKI) Agreement Setup
- Inviting Users To Your Team
- Configuring Your Business Identity Document Signing Certificate and YubiKey with Adobe Acrobat on macOS
- Using the SSL.com Sandbox for Testing and Integration
- Unblock YubiKey PIN
- Troubleshooting SSL/TLS Browser Errors and Warnings
- Use Your YubiKey for S/MIME Email in Thunderbird
- Install Intermediate Certificates To Avoid SSL/TLS Not Trusted
- Install SSL.com CA Root Certificates
- Require Strong Ciphers in Windows IIS 7.5 and 8
- Upgrade a Certificate from SHA-1 to SHA-2
- Fix Warnings of Non-SSL Elements on Your Site
- Fix the IIS 7 “No Private Key” Error Message
- Remove a Root Certificate in Internet Explorer
- Remove a Root Certificate in Firefox
- Fix Trust Issues with Android Devices on Windows Server 2008 R2
- Turn Off SSL 3.0 and TLS 1.0 in Your Browser
- Set Up Microsoft Exchange Server to Use a Fully Qualified Domain Name
- Force HTTPS connections in an Apache server environment
- Fix Warnings of Non-SSL Elements With WordPress
- Fix the Browser Error: ‘ssl_error_rx_record_too_long’ or ‘Internet Explorer cannot display the webpage’ on Linux
- Register with Windows Hardware Developer Program
- Access Your YubiKey FIPS PIN and PUK
- Create a New Website in Windows IIS 10
- Proving Possession of a Private Key
- Enable Linux Subsystem and Install Ubuntu in Windows 10
- Export Certificates and Private Key from a PKCS#12 File with OpenSSL
- Long-Term Validation (LTV) of PDF Digital Signatures in Adobe Acrobat
- Use Your YubiKey for S/MIME Email in Thunderbird
- Sign a PDF in Adobe Acrobat Reader
- Install OpenSSL on Windows with Cygwin
- Create a .pfx/.p12 Certificate File Using OpenSSL
- Create a New Website in IIS 5/6
- Using Your Code Signing Certificate
- Initial Processing of a Multi-Domain UCC/SAN Certificate
- Enterprise PKI (EPKI) Agreement Setup
- Viewing Certificate Information in Signed Microsoft Office 365 Documents
- Export a PKCS #12 / PFX File from Keychain Access on macOS
- Configure CAA Records to Authorize SSL.com
- Renew Your SSL/TLS Certificate
- Sharing Certificates Between Servers
- Require Strong Ciphers in Windows IIS 7.5 and 8
- Combine A Private Key With .p7b Certificate file (How to Create a .pfx File)
- Disable SSL 3.0 in Apache
- Disable a Root Certificate in Windows MMC
- Choose the Right Cipher Suites in Schannel.dll
By Certificate Type
Guides
- SSL/TLS Best Practices for 2020
- Troubleshooting SSL/TLS Browser Errors and Warnings
- Failed Pre-test?!
- INFO: Required Documentation
- Exchange Server SSL Certificate Guide
- Simple SSL Guide for Content Publishers
How-Tos / FAQs
- Generate a CSR and Install an SSL/TLS Certificate on Fortigate SSL VPN
- What Are The Requirements for SSL.com SSL/TLS Certificate Domain Validation?
- Generate a Certificate Signing Request (CSR) in Windows IIS 10
- Install an SSL/TLS Certificate in Windows IIS 10
- Binding in Windows IIS 10
- CSR Generation and Validation with SSL Manager
- Generate a Certificate Signing Request (CSR) with CSR Manager
- Manually Generate a Certificate Signing Request (CSR) Using OpenSSL
- Install an SSL Certificate on Apache Mod_SSL
- Install an SSL Certificate on NGINX
- SSL/TLS Installation on macOS 10.14 Mojave
- Create a Certificate Signing Request in Tomcat
- Install an SSL Certificate on a Tomcat or Java-based Web Server
- CSR Generation in cPanel
- Certificate Installation in cPanel
- Install an SSL Certificate on a Microsoft Azure Web App/Website and Cloud Service
- Generate a CSR for Windows 2012/IIS 8.5
- Install an SSL Certificate on Microsoft Exchange Server 2010
- Install an SSL Certificate in Exchange 2007
- Binding in IIS 7 and 8
- Requesting and Managing Signed Certificates on F5 BIG-IP
- Generate a CSR in Plesk
- Installing an SSL/TLS Certificate in Plesk
- CSR Generation in Vesta Control Panel
- Certificate Installation in Vesta Control Panel
- FAQ: Getting Started With Your Business Identity Certificate
- Digitally Signing Microsoft Office 365 Documents
- Configuring Your Business Identity Document Signing Certificate and YubiKey with Adobe Acrobat on macOS
- FAQ: Getting Started With Your Business Identity Certificate
- Unblock YubiKey PIN
- Access Your YubiKey FIPS PIN and PUK
- Order and Install Personal Basic Email and ClientAuth Certificates
- Configuring Client Authentication Certificates in Web Browsers
- Long-Term Validation (LTV) of PDF Digital Signatures in Adobe Acrobat
- Using Your YubiKey with Outlook on Windows
- Install Supporting Certificates for Email, Client Authentication, and Document Signing on Windows 10
- Use Your YubiKey for S/MIME Email in Thunderbird
- Install an S/MIME Certificate on your YubiKey
- Key Generation and Attestation with Yubikey
- Installing an S/MIME Certificate and Sending Secure Email with Outlook on Windows 10
- Installing an S/MIME Certificate and Sending Secure Email in Mozilla Thunderbird on Windows 10
- Installing an S/MIME Certificate and Sending Secure Email in macOS
- Sign a PDF in Adobe Acrobat Reader
- How to Order and Install Personal Pro Email and ClientAuth Certificates
- EPKI Bulk S/MIME and Client Enrollment
- Viewing Certificate Information in Signed Microsoft Office 365 Documents
- How To Order Business Identity Email, Client Authentication, and Document Signing Certificates
- Installing an S/MIME Certificate and Sending Secure Email in iOS 12
- FAQ: Getting Started With Your EV Code Signing Certificate
- Unblock YubiKey PIN
- Register with Windows Hardware Developer Program
- Access Your YubiKey FIPS PIN and PUK
- Introduction to Code Signing Certificates
- Key Generation and Attestation with Yubikey
- How to Install OV Code Signing Certifcates
- Using Your Code Signing Certificate
- Ordering And Retrieving Code Signing Certificates
- SafeNet Download for EV Code Signing Certificates
By OS
Guides
- Digitally Signing Microsoft Office 365 Documents
- Comparing Microsoft Exchange Server Versions: Which is Best for You?
- Exchange 2013 SSL Certificate Guide
- Exchange Server SSL Certificate Guide
How-Tos / FAQs
- Create a New Website in Windows IIS 10
- Generate a Certificate Signing Request (CSR) in Windows IIS 10
- Install an SSL/TLS Certificate in Windows IIS 10
- Binding in Windows IIS 10
- Order and Install Personal Basic Email and ClientAuth Certificates
- Enable Linux Subsystem and Install Ubuntu in Windows 10
- Generate a CSR for Windows 2012/IIS 8.5
- Install an SSL Certificate on Microsoft Exchange Server 2010
- Install an SSL Certificate in Exchange 2007
- Generate a CSR in IIS 5 Or 6
- Binding in IIS 7 and 8
- Using Your YubiKey with Outlook on Windows
- Install Supporting Certificates for Email, Client Authentication, and Document Signing on Windows 10
- Installing an S/MIME Certificate and Sending Secure Email with Outlook on Windows 10
- Installing an S/MIME Certificate and Sending Secure Email in Mozilla Thunderbird on Windows 10
- Install OpenSSL on Windows with Cygwin
- Create a New Website in IIS 5/6
- How to Install OV Code Signing Certifcates
- How to Order and Install Personal Pro Email and ClientAuth Certificates
- Using Your Code Signing Certificate
- Create the .well-known folder in IIS
- SafeNet Download for EV Code Signing Certificates
- Require Strong Ciphers in Windows IIS 7.5 and 8
- Combine A Private Key With .p7b Certificate file (How to Create a .pfx File)
- Fix the IIS 7 “No Private Key” Error Message
- Configuring Your Business Identity Document Signing Certificate and YubiKey with Adobe Acrobat on macOS
- Order and Install Personal Basic Email and ClientAuth Certificates
- Generate a Certificate Signing Request (CSR) in macOS Keychain Access
- SSL/TLS Installation on macOS 10.14 Mojave
- Installing an S/MIME Certificate and Sending Secure Email in macOS
- How to Order and Install Personal Pro Email and ClientAuth Certificates
- Export a PKCS #12 / PFX File from Keychain Access on macOS
- Enable Linux Subsystem and Install Ubuntu in Windows 10
- Manually Generate a Certificate Signing Request (CSR) Using OpenSSL
- Install an SSL Certificate on Apache Mod_SSL
- Install an SSL Certificate on NGINX
- Fix the Browser Error: ‘ssl_error_rx_record_too_long’ or ‘Internet Explorer cannot display the webpage’ on Linux
By Server
- Manually Generate a Certificate Signing Request (CSR) Using OpenSSL
- Install an SSL Certificate on Apache Mod_SSL
- SSL/TLS Installation on macOS 10.14 Mojave
- Disable SSL 3.0 in Apache
- Force HTTPS connections in an Apache server environment
- Fix the Browser Error: ‘ssl_error_rx_record_too_long’ or ‘Internet Explorer cannot display the webpage’ on Linux
- Create a New Website in Windows IIS 10
- Generate a Certificate Signing Request (CSR) in Windows IIS 10
- Install an SSL/TLS Certificate in Windows IIS 10
- Binding in Windows IIS 10
- Generate a CSR for Windows 2012/IIS 8.5
- Generate a CSR in IIS 5 Or 6
- Binding in IIS 7 and 8
- Create a New Website in IIS 5/6
- Create the .well-known folder in IIS
- Require Strong Ciphers in Windows IIS 7.5 and 8
- Combine A Private Key With .p7b Certificate file (How to Create a .pfx File)
- Fix the IIS 7 “No Private Key” Error Message
- Install an SSL Certificate on IIS 7
- Generate a CSR and Install an SSL/TLS Certificate on Fortigate SSL VPN
- Generate a CSR in Plesk
- Installing an SSL/TLS Certificate in Plesk
- CSR Generation in Vesta Control Panel
- Certificate Installation in Vesta Control Panel
- Generate a CSR in Liquid Web Cloud Sites
- Installing an SSL/TLS Certificate in Liquid Web Cloud Sites
- Generate a CSR for BEA Weblogic
- Install an SSL Certificate on BEA Weblogic
- Install an SSL Certificate on C2Net Stronghold
- Generate a CSR for Cobalt RaQ3/RaQ4/XTR
- Install an SSL Certificate on Cobalt RaQ4/XTR
- Generate a CSR for IBM HTTP Server (via IKEYMAN)
- Install an SSL Certificate on IBM HTTP Server
- Generate a CSR for I-Planet Web Server
- Generate a CSR for Lotus Domino Server
- Install an SSL Certificate on IBM-Lotus Domino Go 4.6.2.6
- Generate a CSR for Novell ConsoleOne
- Install an SSL Certificate on Novell ConsoleOne
- Generate a CSR for Novell I-Chain
- Generate a CSR for O’Reilly Website Pro 3.x
- Install an SSL Certificate on Website Pro 3.x
- Generate a CSR for Zeus
- Installing an SSL Certificate in Zimbra
- Install an SSL Certificate on I-Planet Web Server
By Solution
Recent Articles and Blog posts
- X.509 Certificates, PKI, and Online Voting in Elections
- Digital Document Signing Laws: A Global View
- Stay Safe While Working at Home
- How can I check if a website is run by a legitimate business?
- SSL/TLS Automation for the Internet of Things (IoT)
- SSL/TLS Automation for the IoT with ACME
- DV, OV, and EV Certificates
- What is the Value of Certificate Authorities?
- How Do Browsers Handle Revoked SSL/TLS Certificates?
- PKI and Digital Certificates for Government
- May 2020 Security Roundup
- SSL.com Joins CA Security Council (CASC)
- SSL.com Joins Cloud Signature Consortium (CSC)
- April 2020 Security Roundup
- Welcome to the New SSL.com Website!
- March 2020 Security Roundup
- An Introduction to the Sandbox
- Watch Out for Phishing Scams
- Alert: Coronavirus (COVID-19) Phishing
- February 2020 Security Roundup
Frequently Asked
Next
Previous
Click the Next & Previous buttons to load more FAQs!
Internet security often becomes a delicate dance of safety, functionality, and user...
Keep your private key secure. Whatever type of digital certificate you have,...
What is a Digital Certificate? A digital certificate is a type of...
Now that you've received a new YubiKey FIPS token with your EV...
Many of SSL.com's customers have questions about code signing in Windows, especially...
What is the "unique value" used in domain validation (DV)? The "unique...
Now that you've received a new YubiKey FIPS token with your Business...
Hosting multiple subdomains for your website can help your business but can...
In legal terminology, a chain of custody is a way to ensure...
Electronic signature (or e-signature) and digital signature are very similar terms, resulting...
Some certificates issued by SSL.com chain to Sectigo's USERTrust RSA CA root...
Public-Key Cryptography, which is also known as asymmetric cryptography, is a system...
Is is possible to protect an IP address with an SSL/TLS certificate?...
You probably already know that a code signing certificate from SSL.com will...
HTTPS (Hypertext Transfer Protocol Secure) is a secure version of the HTTP protocol...
X.509 is a standard format for public key certificates, digital documents that...
DNS over HTTPS (DoH) uses the HTTPS protocol for sending and retrieving encrypted...
In a man in the middle (or MITM) attack, communication between two devices in a computer...
Frequently Asked
Click the Next & Previous buttons to load more FAQs!
Internet security often becomes a delicate dance of safety, functionality, and user...
Keep your private key secure. Whatever type of digital certificate you have,...
What is a Digital Certificate? A digital certificate is a type of...
Haven't found your answers?
If you can’t find a solution to your problem in our knowledgebase, you can always chat with us to get your questions answered, or submit a support ticket, we are happy to help!
SSL.com Support
Support Video Playlist
1/11 videos
1
What Is SSL?
2
Generating CSR In Apache With OpenSSL
3
Hot To Install an SSL Certificate on Microsoft IIS 5/6
4
How to Enable The SSL.com Site Seal
5
Generating (CSR) Certificate Signing Request In Microsoft IIS 5/6
6
Installing an SSL certificate using cPanel's Paper Lantern theme
7
Installing SSL certificates in cPanel x3.
8
How To Generate an SSL Certificate Signing Request (CSR) for cPanel x3
9
How To Install an SSL Certificate for IIS 7 on Windows Server 2008
10
How To Generate an SSL Request for Windows Server 2008 and IIS 7
11
SSL certificates for authentication & encryption
