FAQ: Can i use ssl certificate on multiple servers?

No matter what language you speak, no matter what industry you work in, the answer is still the same: Yes, you can use one SSL certificate for multiple domains on the same server. And, depending on the vendor, you also can use one SSL certificate on multiple servers.

Can you use a certificate on multiple servers?

It depends on the CA and the certificate license. To install the same certificate on multiple servers, first install the certificate files to the server where the CSR was originally generated. … This way, your servers will each have a copy of the certificate with its private key installed on it.

Can I use SSL certificate on another server?

Essentially, you will export the SSL certificate from the server that it is currently installed on, move the SSL certificate to the new server, and then import it on the new server. … And speaking of private keys, it is slightly less secure to copy the SSL certificate and use the same private key on a different server.

How do I install an SSL certificate on a different server?

Start with server 1 and then export the SSL keys from server 1 and import to server 2, server 3, and so on. With this method, you’ll be using the exact same private key and SSL certificate on each server. Install your SSL certificate on server 1. Save your SSL keys from server 1 to a file.

Can I use the same SSL certificate on multiple applications?

1 Answer. Since both applications share the same domain, you can use one SSL endpoint.

Can we reuse SSL certificate?

So, the answer to your question is, no you can’t do this.

Can Wildcard SSL used multiple servers?

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

How do I move an SSL certificate from one server to another in IIS?

  1. In IIS, right-click the website that needs the certificate assigned, click Properties.
  2. Click the Directory Security tab.
  3. Click the Server Certificate button, this will launch the Server Certificate Wizard.
  4. Select “Assign an Existing Certificate.”
  5. Select Next.
  6. Select the correct SSL Certificate.
  7. Click Next.

How do I transfer SSL certificate from one domain to another?

Because SSL certificates are tied to specific domain names, you cannot simply transfer an SSL certificate you registered with one domain name to a server for a different domain name. Even if you keep the same server but change domain names, the certificate will still not work.

Can a digital certificate be used on multiple devices?

Certificates are stored on cryptographic hardware devices for additional security and as an option to use them from multiple computers.

How do I install a wildcard SSL certificate on multiple servers?

How do I install a Comodo Wildcard SSL Certificate on multiple servers?

  1. Purchase certificate. You can purchase wildcard certificates direct at 71% off – click here.
  2. Generate CSR. For a wildcard certificate, be sure to enter your domain as *. …
  3. Complete certificate validation. …
  4. Install on server.

Do I need a CSR for a wildcard certificate?

However, before a wildcard certificate is issued to you, like any other SSL certificate, you must generate a CSR. And, for that, you have to ensure that the format of the domain is correct.

Can I use a wildcard SSL certificate on multiple servers Godaddy?

If you are working with multiple servers, you would need to export the certificate and the private key from your first server that you installed the SSL on and then import the SSL into the additional servers. You will need to review documentation for your server for specific steps on how to export and import SSLs.

What is Multi domain SSL certificate?

A multi domain SSL certificate is a single certificate that covers multiple domains on a single IP. … SAN SSL certificates can secure up to 250 domains, subdomains, external IP addresses or hostnames on a single certificate.

How do I create a Multi domain SSL certificate?

How to Generate a CSR for Multi-Domain SSL Certificates?

  1. Edit the config file and enable [ v3_req ] …
  2. Enable SubjectAltName under [ v3_req ] section. …
  3. Add Alt Name or SAN names in the config file. …
  4. Generate the private key. …
  5. Generate the CSR for multi-domain or SAN certificate. …
  6. Test the CSR.

Can I use same certificate for?

1 Answer. Certificates are bound to a hostname (or wildcard hostname), so you’re fine using the same cert on multiple machines.

How do Wildcard SSL certificates work?

A wildcard SSL certificate differs from other types of certificates because they allow you to secure an unlimited number of subdomains along with your primary domain. … These certificates are issued to domains with the wildcard character, represented by an asterisk (*), in their hostname.

How do I use my Godaddy wildcard certificate?

Log in to your Godaddy account. Click on SSL certificates and then click on ‘Manage’. Next click on the ‘View Status’. Click on ‘Manage’ and then click on “Re-Key certificate “Paste the full CSR into the SSL request area in your account and click on ‘SAVE’.

How do I install a wildcard certificate in IIS 10?

The IIS Wildcard Binding Process

Select Server Name, then Sites, then click on your SSL-based site. In the Actions section, click Binding. In the Binding section, if necessary, select Add and change the type to HTTPS. Now, from the SSL certificate drop down, select the certificate you’re installing.

How remove SSL certificate IIS?

1 Answer

  1. Select your Server in IIS. ( Not Default Website )
  2. In opened window select Server Certificates.
  3. Select your certificate.
  4. In right panel click Remove.
  5. Click Yes.

Where is SSL certificate on server?

To view certificates for the current user

  1. Select Run from the Start menu, and then enter certmgr. msc. The Certificate Manager tool for the current user appears.
  2. To view your certificates, under Certificates – Current User in the left pane, expand the directory for the type of certificate you want to view.

How do I get PFX from DigiCert?

Run the DigiCert® Certificate Utility for Windows (double-click DigiCertUtil). In the Certificate Export wizard, select Yes, export the private key, select pfx file, and then check Include all certificates in the certification path if possible, and finally, click Next.

What does SSL stand for?

SSL stands for Secure Sockets Layer.

Can digital certificates be shared?

Digital certificates are for sharing public keys to be used for encryption and authentication. … Digital certificates are also used for sharing keys used for public key encryption and authentication of digital signatures.

Can digital certificates be hacked?

Many businesses view encryption as the ultimate protection. But a compromised, stolen or forged digital key and certificate can enable attackers to impersonate, surveil and monitor websites, infrastructure clouds and mobile devices.

Can I copy a certificate from one computer to another?

In the MMC Console, in the console tree, expand Certificates (Local Computer) &gt, Personal, and select the Certificates folder. In the center pane, select (highlight) the certificate(s) that you want to move (or copy). Right-click on the highlighted certificate(s) and click Cut (or Copy).

How do I share an SSL certificate?

From a high-level standpoint, this process consists of three parts:

  1. Export the SSL Certificate from its current server. This includes private keys and intermediate certificates.
  2. Convert the SSL Certificate. This may be superfluous if your new server uses the same format. …
  3. Import the SSL Certificate on your new server.

How do I get a Wildcard SSL certificate?

To issue a wildcard SSL/TLS certificate:

  1. Go to Websites &amp, Domains, find the domain you want to secure, and click Let’s Encrypt.
  2. Select the “Issue wildcard certificate” checkbox and select the domain aliases you also want to secure (if any).

How do I install a wildcard certificate in Linux?

A comprehensive guide to installing a Wildcard SSL certificate on Apache

  1. Step 1: Download and Extract SSL Certificate. In your inbox, you will receive a . …
  2. Step 2: Install Intermediate CA Certificate Bundle. …
  3. Step 3: Configure your Apache server. …
  4. Step 4: Save and Exit.

Does vCenter support wildcard certificates?

Wildcard certificates are not supported in vSphere/vCenter so you will have to create a new certificate that vCenter can use.

How do I create a Comodo SSL certificate?

Select Services Select the Actions box next to Apache Web Server and then select SSL Settings Select Generate and fill in the required details, the site name will automatically be entered into the Common Name field, ensure this is correct and contains the Fully Qualified Domain Name (e.g. secure.comodo.com, w…

What is openssl req?

DESCRIPTION. The req command primarily creates and processes certificate requests in PKCS#10 format. It can additionally create self signed certificates for use as root CAs for example.

Will an SSL certificate work for a subdomain?

Yes, if you have only 2-3 subdomains, you can get a multi-domain SSL certificate. Here, you need to treat your subdomains as separate SAN.

Does namecheap come with SSL?

What comes with an SSL certificate? Every SSL certificate issued by Namecheap comes with these great features.

Which is the best SSL certificate provider?

BEST SSL CERTIFICATES PROVIDER IN INDIA

  • Comodo SSL. …
  • Positive SSL. …
  • Positive SSL Wildcard. …
  • Comodo Positive Multi-Domain SSL certificates help e-commerce enterprises in securing multiple domains (even up to 100 domains) by installing just a single certificate. …
  • Comodo Wildcard SSL. …
  • Comodo UCC SSL.

Can I use SSL certificate on multiple subdomains?

Can I use a multi-domain SSL certificate to secure subdomains? Yes. With a standard multi-domain certificate, you need to list the subdomain as a separate SAN to cover each one under the multi-domain certificate.

Do I need multiple SSL certificates?

In most cases, one certificate is enough. If you want to secure just one website then a single-domain SSL certificate will do the job. However, if you also use subdomains, you should opt for a Wildcard certificate.

Do subdomains need to be registered?

1 Answer. Simple answer: No, you do not need to register a separate domain name for your subdomain. Depending on your domain name provider, there will be options to create additional subdomains.

What is subjectAltName OpenSSL?

subjectAltName specifies additional subject identities, but for host names (and everything else defined for subjectAltName) : … So if you set subjectAltName, you have to use it for all host names, email addresses, etc., not just the “additional” ones.

How do I make a wildcard CSR OpenSSL?

How to Generate CSR for Wildcard Certificate?

  1. Step 1: Access the terminal client in your web server.
  2. Step 2: Type the following: openssl req –new –newkey rsa:2048 –nodes –keyout server.key –out server.csr.
  3. Step 3: Enter the domain name, accompanied with the asterisk as illustrated earlier.