A wildcard SSL Certificates are for SSL encryption on multiple sub domain using one single certificate if domains are under same organization and contribute the unique second-tier domain name.
Like
link provide to company XYZ using the unique name *.organizationxyz.com used to secure its sub domain
• signin.organizationxyz.com
• transaction.organizationxyz.com
• helpsupport.organizationxyz.com
link provides te to secure all te sub domain which are registered under main sub domain. Wildcard SSL certificates help to secure your clients o online end users important data with strong encryption...
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