EnterpriseSSL Pro Wildcard offers you all the familiar benefits of the EnterpriseSSL Pro – the same strong encryption strength, the same 2048-bit RSA key/ECC capabilities, the same organization authentication and the same peace of mind with its $1.5 million warranty – but also wildcard functionality. This is a perfect solution for any enterprise company that needs to secure a domain and all of its accompanying sub-domains—for a completely secure web experience. Simply use an asterisk at the sub-domain level you'd like to encrypt during the CSR generation process and your EnterpriseSSL Pro Wildcard will do the rest. Best of all, if you grow and add additional sub-domains this SSL certificate will grow with you and cover more sub-domains, too.