What is SSL?

People who understand modern technologies know what SSL certificates are. The rest are not quite versed in these services. It is they who should explain what SSL is.

What are SSL certificates?

Initially, it is worth understanding what an SSL certificate is. This is a security system that provides data protection when a user connects to a website. If a resource uses SSL certificates, this indicates its reliability and quality.

Some users do not quite understand how to determine that the site uses SSL certificates. To do this is quite simple. It is enough to hover over the address of the resource and try to find the icon of the closed icon. If it is, it means that the site uses an SSL certificate. Otherwise, it is not, and this should already be a concern. The fact is that the absence of an SSL certificate means that the resource does not provide sufficient user protection.

What is the difference between HTTP and HTTPS

Understanding the differences, it is worth understanding that HTTP is an application layer protocol. It is used when transferring data to the network. HTTPS is an extension of the HTTP protocol. The main difference is that HTTPS provides the maximum degree of security and limits the possibility of unauthorized access.

Why does a website need an SSL certificate?

It is not entirely clear to ordinary users why they should even think about SSL certificates. But here it is worth understanding that they allow you to ensure maximum security of all data that can be found when the user goes to the site. Most often this is used by scammers. If they get hold of certain data of a person, then I can get access to his deposits and accounts.

Therefore, do not neglect the availability of certificates. If a site uses them, it means that it is working to ensure the safety of visitors. If you have a security certificate, you can be sure of the quality of the resource.

A few years ago, SSL-certificates were used mainly on the resources engaged in sales on the Internet and on other resources that store users’ personal data. But times have changed, and now any site without an SSL certificate is a threat to visitors.

What are SSL certificates

SSL certificates are divided into two categories depending on the manufacturer and type of the certificate. If we take the first parameter, then there are two of the most famous companies here – Sectigo, Let’s Encrypt. The first of them is known for providing several varieties of paid SSL certificates. As for the second, it is popular due to the fact that it distributes its product for free.

By type, SSL certificates can be divided into the following categories:

1. Basic and budget options for SSL certificates. Easily distributed and used. It takes a little time to install them.
2. More complex certificates. They are more expensive, but they also provide more security guarantees.
3. Extended Validation Certificates. To use them, you must be verified and confirm your status.

Can a site with an SSL certificate be hacked?

Initially, the purpose of using SSL certificates is to transfer data securely. After all, they are necessary to protect the site from hacking. Therefore, the information transmitted from the user to the site will also be protected.

What are the dangers when using certificates

Most often, an SSL certificate has only pluses. However, in some cases, the user may choose an inappropriate option. Because of this, his security and safety of his personal data will be at risk. This should not be allowed, because if the connection is not completely secure, then this will become a serious problem. In this case, it is better to seek the help of specialists who will help you quickly fix everything.