SSL certificate for your site
This certificate is a virtual signature of the resource. It is required for the functioning of the protocol, which protects the transmission of information over the Internet. In other words, SSL supports encryption during data transmission between the visitor’s computer and the site itself. As a result, all exchanged data is hidden from all organizations that provide a connection. In addition, the certificate allows you to verify the authenticity of the resource by checking the real organization that owns the site.
In the absence of a certificate, sites exchange information through an insecure HTTP protocol. Thus, any third-party user who has access to the data can get it and use it for fraudulent purposes. The presence of SSL enables transmission over a secure HTTPS channel. Hackers can still intercept information, but breaking it is not possible without ownership of the encryption key that the owner of the resource has.
Types of SSL Certificates
There are several types of certificates that provide encryption of transmitted data. They differ in their functionality depending on the goals pursued by the site owner. When choosing SSL, you should pay attention to the differences between the options.
DV: Domain Validation. It is intended to confirm the domain name of the site. To receive it, it is enough to send data to a certification center, which verifies the authenticity of the specified information, which subsequently increases the level of trust in the site.
OV: Organization Validation. This type is used to confirm the domain name and the owning organization. It is used to trade via the Internet. With the help of such a certificate, it is possible to reliably store the personal data of users of the resource.
EV: Extended Validation. Repeats the functionality of OV with the extension of the provided features. The main purpose of this certificate is to be used by large companies that need to maximize website traffic and provide users with security guarantees.
Each of these types of certificates provides encryption of information transmitted between the user and the resource. It is worth mentioning the additional options provided when owning SSL. WildCard allows you to confirm the domain name of the site and subdomains of the next level. In turn, the SAN confirms the names that were mentioned when issuing the certificate.
If you need to get rid of the intrusive window about the absence of a resource check, it is enough to get a standard DV certificate. If there is sensitive data in the traffic, you should consider using the EV option. Additional options are designed for sites that use multiple domain names.
Why does your site need an SSL certificate
When a user visits a specific site, information passes from the resource to the browser and back, passing through a huge number of third-party devices and data operators. If an unprotected HTTP protocol is used, the criminal has the opportunity to find loopholes in this chain, which can lead to a leak of information with its subsequent use for their own purposes.
This is especially true for the resources through which confidential information passes, including passwords and bank card information. In this case, the key is to protect data from third-party interference. To solve the problem, virtual protocols SSL and TLS were developed that transmit information through an HTTPS connection.
The main advantages of SSL:
Increase Resource Trust
Website traffic increase
What do you get by installing an SSL certificate on your site?
After installing an SSL certificate on your website, you can significantly increase the security of the transmitted data, which is especially important when working with confidential information. This way you will avoid financial and reputational losses associated with the leakage of insecure data. You will also have the opportunity to increase site traffic with a subsequent increase in profits.