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Pros and Cons of Securing Your Web Servers with a Wildcard Certificate

Using a regular SSL certificate, a single domain or subdomain is protected, while possibly leaving portions of the site unsecured.
For example, for each of these three,, and a different SSL certificate must be obtained. This can add significant costs and complexity to managing the site’s security. However, there are ways you can save time and money. Using SSL Wildcard certificates, you can ensure that an infinite number of sub domains are secured.Wildcard certificates are becoming more common and affordable. There are, however, advantages and disadvantages to consider.
Strengths:You get to use a single certificate for each domain and all of its subdomains using a wildcard certificate.  Provided that you want to secure enough subdomains, the Wildcard will prove less expensive. Furthermore,if you opt to use individual (non-Wildcard) standard certificates, and you are using a management interface to deploy twenty individual certificates, this may be a daunting task. When it comes time to update them, please remember that you must do everything over again. Wildcard certificates can make renewal and reimplementation quick and easy.
Weaknesses:If you use a single certificate on one server, and the server is hacked, all the subdomains have then been breached.Regarding compatibility, some mobile operating systems, such as Windows Mobile 5, cannot operate properly with Wildcard SSL because using a wildcard certificate character (*) is not recognized. Some vendors provide the Subject Alternative Name (SAN) certificate to allow for specific inclusion of multiple domains and subdomains. This allows for better compatibility with mobile devices.
Author’s Bio:-
Based in St. Petersburg, Florida, has helped companies and organizations of every size around the globe secure their e-commerce and Internet communications since its founding in 2007. A leader in Internet security solutions, ( offers affordable Secure Socket Layer (SSL) certificates, 24/7 support, and sophisticated e-commerce products that are easy-to-use. has provided SSL certificate( for multinational companies and top universities throughout the world, allowing them to encrypt communications and commerce over the Internet and to increase trust and transactions. Among the Internet security solutions offers are SSL certificates from VeriSign, Thawte, GeoTrust, and RapidSSL as well as PCI Compliancefrom Trustwave’s TrustKeeper.

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