Tuesday, May 15, 2018

How Wildcard & EV SSL Certificates Provide Multiple Layer of Online Protection

SSL Certificate goes about as a spine of Internet security system. It gives an encoded connect between a browser and a server, which helps in exchanging or sharing information in scrambled from to keep the information vital and secure from falling in the wrong hands and from being abused. There are numerous sorts of SSL Certificates accessible in the market, yet it relies on necessity of the applicant, what level of SSL Certificate would suite him the best. Higher the security required, higher the level of SSL Certificate is required. Different SSL Certificates are partitioned into two gatherings based on approval level and secured areas and sub-domains:


Validation level

Domain Validation Certificate
Organization Validation Certificate
Extended Validation Certificate
Domain and sub-domain
Single Domain Certificate
Wildcard Certificate
Multi-domain Certificate

In this article, we will discuss about Extended Validation Certificate (EV) and Wildcard certificate and how these certificates provide multiple layer of online protection.


Wildcard Certificate: If you own a domain and multiple sub domains, and you want to secure them all, instead of buying certificate for every single domain and sub domain, you can buy Wildcard certificate, which will secure an unlimited number of sub domains but to a specific level. Along with providing security to multiple domains and sub domains, it will also save your time and money, which you would have wasted in buying and installing multiple certificates for every single domain and sub domain.

Technically, we can say that a Wildcard Certificate is a public key certificate and it can be used with numerous sub domains of a domain. The primary use of this certificate is to secure website prefixed with https ://. A single Wildcard certificate works for your convenience and saves a lot of time, but it also protects or secures the main domain as well as its sub domain at the same time.

EV SSL Certificate:  EV stands for Extended Validation Certificate and it involves strict selection process of validation to make sure that the entity requesting for this certificate is legal and genuine. If a website is secured with a certified EV SSL certificate, it will be indicated by Green colored address bar. Similar to Wildcard Certificate, Extended Validation Certificate is also used for websites prefixed with https :// and also for software's that verify legal entity, which controls the software package or website itself. To obtain EV Certificate, CA (Certification Authority) will verify the identity of applicant and if information provided by the entity is correct then the certificate is issued. Verification here is very important because EV certificate provides a higher level of security.

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