Can I use wildcard certificate for Exchange Server?

Can I use wildcard certificate for Exchange Server?

A wildcard certificate is a single SSL/TLS certificate that you can use to secure an unlimited number of single-level subdomains for a single website. All wildcard certificates from any certificate authority (CA) are compatible with Microsoft Exchange servers.

Can I use a wildcard certificate on Exchange 2016?

All the regular wildcard SSL certificates will work on Exchange Server 2016.

How do you implement a wildcard certificate?

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1. Step 1: Purchase Your Wildcard SSL Certificate.
2. Step 2: Generate a Certificate Signing Request (CSR) Code and Private Key.
3. Step 3: Upload Your Private Key and Certificate Files to Your Server.
4. Step 4: Confirm That the Wildcard SSL Certification Installation Was Successful.

Can I use a wildcard certificate on Exchange 2010?

Question: can I use a wildcard SSL certificate on my Exchange 2010 server? Answer: Yes, you can.

How do I install a wildcard certificate Exchange 2019?

How to install an SSL certificate on Exchange 2019?

1. Open the EAC and go to Servers > Certificates.
2. From the Server list, select the Exchange server where you want to install the SSL certificate.
3. In the newly-opened Import Exchange Certificate wizard, enter the following information, and then click Next.

What SSL certificate do I need for Exchange 2016?

When Exchange Server 2016 is first installed it generates a self-signed SSL certificate that is then enabled for IIS (HTTPS services like OWA, EWS and ActiveSync), SMTP, POP and IMAP.

How do I download Exchange Server certificates?

Use the EAC to export a certificate

1. Open the EAC and navigate to Servers > Certificates.
2. In the Select server list, select the Exchange server that contains the certificate, click More options. , and select Export Exchange certificate.
3. On the Export Exchange certificate page that opens, enter the following information:

What is the use of wildcard certificate?

A wildcard certificate is a digital certificate that is applied to a domain and all its subdomains. Wildcard notation consists of an asterisk and a period before the domain name. Secure Sockets Layer (SSL) certificates often use wildcards to extend SSL encryption to subdomains.

How do I import an exchange certificate into Exchange 2010?

Installation Instructions

1. Copy your certificate. Copy your Primary Certificate to your Exchange Server’s desktop.
2. Select Exchange Management Console.
3. Select Server Configuration.
4. Select Complete Pending Request.
5. Open your certificate.
6. Enable your certificate.
7. Select your server.
8. Choose your services.

How do I generate a CSR in Exchange 2010?

How to Generate a CSR for Microsoft Exchange 2010

1. Launch Exchange.
2. Navigate to “New Exchange Certificate”
3. Enter a Friendly Name.
4. Indicate if certificate is Wildcard.
5. Specify Domain Names.
6. Enter in the CSR Details.
7. Save the CSR.
8. Generate the Order.

Does exchange use SSL?

TLS supersedes Secure Sockets Layer (SSL) and is often referred to as SSL 3.1. Exchange Online uses TLS to encrypt the connections between Exchange servers and the connections between Exchange servers and other servers such as your on-premises Exchange servers or your recipients’ mail servers.

How do I add a certificate to exchange?

Use the EAC to import a certificate on one or more Exchange servers

1. Open the EAC and navigate to Servers > Certificates.
2. In the Select server list, select the Exchange server where you want to install the certificate, click More options.
3. The Import Exchange certificate wizard opens.

How can I check my exchange certificate?

Use the Get-ExchangeCertificate cmdlet to view Exchange certificates that are installed on Exchange servers. This cmdlet returns Exchange self-signed certificates, certificates that were issued by a certification authority and pending certificate requests (also known as certificate signing requests or CSRs).

Where do I find Exchange server certificates?

Complete a pending certificate request on an Exchange server. Servers > Certificates > select the server > select the certificate request > click the Complete link in the details pane.

Where are Exchange server certificates stored?

Personal > Certificates folder
The cert is usually located in the Personal > Certificates folder.

Can you use wildcard certificate multiple servers?

Can I use a Wildcard SSL Certificate on multiple servers? Yes, a Wildcard SSL Certificate can be used on multiple servers.

How does a wildcard certificate work?

A SSL/TLS Wildcard certificate is a single certificate with a wildcard character (*) in the domain name field. This allows the certificate to secure multiple sub domain names (hosts) pertaining to the same base domain. For example, a wildcard certificate for *. (domainname).com, could be used for www.

What is the risk of wildcard certificate?

The biggest concern with wildcard certificates is that when one server or sub-domain covered by the wildcard is compromised, all sub-domains may be compromised. In other words, the upfront simplicity of the wildcard can create significant problems should things go wrong.

Does exchange 2013 support wild card SSL certificates?

Since Exchange 2013 does not force you to have the FQDN of the server in the SSL certificate, EX2013 makes Wild Card SSL certificates viable. Originally, EX2013 did not support importing the certificate through the ECP, so it was necessary to use Exchange Powershell to import this.

How do I create a certificate request in exchange 2013?

To create a certificate request: Open the Exchange admin center (EAC) by browsing to the URL of your Client Access server, for example, https://Ex2013CAS/ECP. Enter your username and password by using the domainusername format for username, and choose Sign in. Go to Servers > Certificates.

How do I request a wildcard certificate for my domain?

If you want to request a wildcard certificate, select Request a wild-card certificate, and then specify the root domain of all subdomains in the Root domainfield. If you don’t want to request a wildcard certificate and instead want to specify each domain that you want to add to the certificate, leave this page blank.

How do I install a wild card on a server?

Step 1: Import Wild Card via Powershell. Place the certificate on the server and note the UNC path. Use the following command to process the import. Import-ExchangeCertificate -FileData ([Byte[]]$(Get-Content -Path “C:certCertfile.pfx” -Encoding byte -ReadCount 0)) |Enable-ExchangeCertificate -Services IIS, POP,…