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SSL Certificates

SSL (TLS) - encrypts the data transferred between a user and a site

Give your customers peace of mind with an SSL certificate

Cybercriminals steal your customers' accounts

For example, they steal accounts from the freelance work websites, and hijack payments of the actual contractors.

They learn everything about your users: addresses, phone numbers and e-mails

Do you have e-mail contact forms or call-back applications that collect information? Cybercriminals intercept this data without you even knowing about it.

They monitor website traffic

Scammers cut into the traffic chain and monitor it. These entities can be unscrupulous competitors, state agencies or cybercriminals.

They steal the users’ credit card information

Cybercriminals steal payment information of your customers. It is difficult to trace these transactions and return the money back to its rightful owner.

They insert malicious code into the websites

This happens by data substitution, or by injecting a malicious script into your site.

They redirect traffic from your site to another one

They replace your website with another one. Your domain name leads to another website, so that users enter their personal data. The damage caused by this type of substitution can vary, ranging from damange to your reputation all the way to billions in losses.

What is an SSL-certificate for

SSL (TLS) is a protocol that creates secured and encrypted internet-connection between the user’s web-browser and the server. The data is encrypted thus third parties won’t be able to intercept data by monitoring network traffic.
Website reputation protection
The company owning an SSL certificate is reflected in the certificate information. As a result, users can verify the domain’s validity when visiting the site in question.
Protection from data theft
HTTPS protocol encrypts the user’s data and protects information from being compromised. A good reason to use this type of encryption is the case of personal information exchange. Ex: receiving a payment via credit card.
Financial insurance
Certification authorities will compensate the end-user if a website using a certificate is found to be fraudulent.

Choose SSL certificate

Validation Type

Additional options

Sectigo PositiveSSL
Temporarily unavailable for customers and national domains from Russia and Belarus
Issue Issue in 5 minutes
Warranty $10 000
Encryption 128/256 bit
dv
idn
10.1 per year biannually
12.0 per year annually
RapidSSL
Temporarily unavailable for customers and national domains from Russia and Belarus
Issue Issue in 5 minutes
Warranty $10 000
Encryption 128/256 bit
dv
13.3 per year biannually
13.3 per year annually
Thawte SSL123
Temporarily unavailable for customers and national domains from Russia and Belarus
One of the most respected SSL certificates on the market with national domains support and 256-bit encryption
Issue Issue in 5 minutes
Warranty $100 000
Encryption 40/256 bit
dv
idn
48.0 per year biannually
51.0 per year annually
Sectigo Positive Multi-Domain
Temporarily unavailable for customers and national domains from Russia and Belarus
Issue Issue in 5 minutes
Warranty $10000
Encryption 128/256 bit
dv
54.0 per year biannually
60.5 per year annually
Thawte SSL Web Server
Temporarily unavailable for customers and national domains from Russia and Belarus
Advanced SSL certificate with national domain support
Issue Issue in 2-7 workdays
Warranty $250 000
Encryption 40/256 bit
ov
idn
75.0 per year biannually
79.4 per year annually
Geotrust Quick SSL Premium
Temporarily unavailable for customers and national domains from Russia and Belarus
Warranty $100000
Encryption 40/256 bit
dv
84.0 per year triennially
86.0 per year biannually
90.1 per year annually
Geotrust True BusinessID
Temporarily unavailable for customers and national domains from Russia and Belarus
Issue Issue in 2-3 workdays
Warranty $100 000
Encryption 40/256 bit
ov
121.0 per year biannually
127.3 per year annually
Sectigo Essential SSL WildCard
Temporarily unavailable for customers and national domains from Russia and Belarus
Affordable SSL certificate with unlimited number of subdomains support
Issue Issue in 5 minutes
Warranty $10 000
Encryption 128/256 bit
dv
wc
104.6 per year biannually
110.1 per year annually
RapidSSL Wildcard
Temporarily unavailable for customers and national domains from Russia and Belarus
Affordable SSL certificate with unlimited number of subdomains support
Issue Issue in 5 minutes
Warranty $5 000
Encryption 128/256 bit
dv
wc
123.7 per year biannually
124.3 per year annually
GeoTrust True BusinessID with EV
Temporarily unavailable for customers and national domains from Russia and Belarus
SSL certificate with high degree of audience's trust
Issue Issue in 2-7 workdays
Warranty $150 000
Encryption 40/256 bit
ov
ev
188.3 per year for five years
216.0 per year quadrennially
216.0 per year triennially
221.0 per year biannually
232.4 per year annually
Thawte SSL Web Server with EV
Temporarily unavailable for customers and national domains from Russia and Belarus
Popular SSL certificate among government agencies and large corporations, because it provides the highest degree of protection and supports national domains
Issue Issue in 2-7 workdays
Warranty $750 000
Encryption 40/256 bit
ov
ev
idn
249.0 per year biannually
262.1 per year annually
Sectigo Premium WildCard
Temporarily unavailable for customers and national domains from Russia and Belarus
Advanced SSL certificate with unlimited number of subdomains support and high degree of audience's trust
Issue Issue in 1-2 workdays
Warranty $250 000
Encryption 128/256 bit
ov
wc
317.0 per year biannually
356.0 per year annually
Thawte SSL Web Server Wildcard
Temporarily unavailable for customers and national domains from Russia and Belarus
Encryption 40/256 bit
ov
idn
wc
388.0 per year triennially
396.0 per year biannually
417.0 per year annually
GeoTrust True BusinessID Wildcard
Temporarily unavailable for customers and national domains from Russia and Belarus
Warranty $10000
Encryption 40/256 bit
ov
wc
547.0 per year triennially
559.0 per year biannually
588.2 per year annually
Digicert Secure Site with EV
Temporarily unavailable for customers and national domains from Russia and Belarus
The most popular SSL certificate among government agencies and large corporations, because it provides the highest degree of protection and supports national domains
Issue Issue in 2-7 workdays
Warranty $100 000
Encryption 128/256 bit
ov
ev
idn
925.0 per year biannually
973.7 per year annually
Digicert Secure Site Pro with EV
Temporarily unavailable for customers and national domains from Russia and Belarus
Popular SSL certificate among government agencies and large corporations, because it provides the highest degree of protection and supports national domains
Issue Issue in 2-7 workdays
Warranty $250 000
Encryption 128/256 bit
ov
ev
idn
1,371.0 per year for five years
1,371.0 per year quadrennially
1,371.0 per year triennially
1,400.0 per year biannually
1,478.0 per year annually

All of our SSL certificates meet the standards

  • Protocols TLS 1.2 and X.509v3
  • Key size 2048 bit
  • Unlimited amount of re-issues
  • Financial guarantee of security
  • Certificates are compatible with 99.9% of the internet browsers

SSL-certificates by ISPserver

Prices lower than almost anywhere
ISPserver — An official partner of Certification Authorities such as Geotrust, Digicert, Sectigo, Thawte and RapidSSL
Free technical support 24/7
We will help you install the certificate, contact the certification authority, and we will provide trouble-free operation of the certificate.
Compatibility with 99.9% of the internet browsers
All certificates are supposed by the vast majority of browsers.
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Prior to ordering an SSL-Certificate

When ordering an SSL-certificate you will choose from the predefined list of email addresses to receive a confirmation email.

Confirmation from a Certification Authority is sent to one the following email addresses:

  • admin@example.com
  • administrator@example.com
  • hostmaster@example.com
  • postmaster@example.com
  • webmaster@example.com
«example.com» — should be the domain name which you are ordering the SSL-certificate for. Make sure the selected email address already exists and is available to receive messages.

We will help you choose an SSL-certificate that is right for you!


How to choose an SSL-certificate for your web-site

EV (Extended Validation)

The extended validation SSL certificates. It required validation of your business and authorization, including legal, physical and operational existence of the entity, business documents and much more. The extensive validation  provides many benefits and a grater assurance to customers by making the address bar turn green. This informs visitors of your web site that it was checked and the connection between the server and browser is secured.  

The "Green address bar" in different browsers:

WildCard

Wildcard certificates are designed to secure an unlimited number of subdomains of your domain name. A single certificate is issued for www.domain.com, news.domain.com, manage.domain.com, etc.  When generating a Wildcard certificate signing request you need to provide "*.domain.com" as the Common Name (CN), where domain.com is your domain name.

Have question?

SSL (Secure Sockets Layer) – is a cryptographic protocol which makes your network connection secure. It encrypts all information transmitted between the client and the server and makes it inaccessible for the 3rd parties. Based on SSL 3.0, TLS, an advanced cryptographic protocol, has been developed which comprises algorithms for data protection from today’s hacker attacks. The obsolete SSL protocol is seldom used nowadays. “SSL” will hereinafter imply its successor TLS.

The SSL protocol is implemented by means of SSL certificates installed on a web server. The certificate contains a public key for data encryption which is transmitted to the client when a connection is established as well as the certificate serial number, information on the publisher and owner, the period of validity, the signature algorithm and some other data. The private (secret) key is stored by the web server on its side only when working with SSL. The private key is not made publicly available and is used by the server to decipher the data.

Apart from data encryption, the use of the SSL ensures authorization of the client and server. The browser and the web server (the user and the website) shake hands before encrypted data are transmitted between them.

The browser requests information on the server from it and the server responds by sending a copy of its SSL certificate and some additional information which is used by the client to verify the server authenticity. If the authentication has failed, the user sees a warning saying that the server cannot be authenticated and data transmitted to the server will not be encrypted. If the authentication is successful, all data transmitted between the client and the server will be encrypted using the public key.

The server can also request authentication of the client, then the client’s SSL certificate has to be sent to the server so that the session can be continued. At the end of the handshake process a session key is created and the client and server exchange messages saying that all further data will be transmitted encrypted and compressed. If the handshake has failed, the session will be terminated.

After the handshake, all data transmitted between the client and the server will be encrypted. All widely used modern web browsers (Chrome, Firefox, Opera, IE, Safari) support SSL encryption.

An SSL certificate is required for a web server (website) to communicate with web clients (users) via a secure connection which is ensured by the SSL (TLS) protocol. A secure connection is required for any web site, portal or online shop, especially if their operation involves online shopping, financial transactions or exchange of confidential documents.

There is a special extension of HTTP protocol for the SSL – HTTPS. If you see https:// instead of http:// in your browser address bar, it guarantees that all data are transmitted using HTTPS (Hypertext Transfer Protocol Secure) and are therefore encrypted.

A user who visits a website via https:// can be sure that the website has been authenticated and transmitted information is protected against intruders. This factor increases the level of trust to the website and its presentability.

The use of the SSL protocol ensures confidentiality of information and data integrity and attests to reliability of the web browser for online project owners. For example, an online shop which communicates with its customers over an insecure channel loses up to 20% customers due to lack of trust to the web server. If data on money transactions in such online shop are intercepted, material losses can be much higher than the price of an SSL certificate. These include first of all stealing customers’ payment cards and passwords to personal accounts, redirection of payment transactions and other risks. If an accounting software or financial databases are used, interception of information will provide intruders with access to your business accounts and information so that the company’s financial assets can be transferred to other accounts. The SSL protocol is designed for protection of your business against such risks. Certification authorities are responsible for proper operation of certificates and compensate for damages incurred by a company due to malfunctions of the certificate. The amount of the compensation depends on the certification authority and the certificate type.

You can issue an SSL certificate yourself: it can be manually generated on the web server. This will be a self-signed certificate and browsers will notify users that this certificate cannot be authenticated by displaying a notification in the address bar. This option is suitable for internal use only, for example, for internal corporate portals.

You can buy an SSL certificate from us right now. It will have an authentication signature issued by a specialized authority. The user’s browser will perform authentication and determine that the website is a trusted one.

When working with an authenticated website, users can see a symbol of secure connection in the address bar. If you click on the lock icon before https://, you can see the certificate data.

Certificates have different authentication level and their properties vary depending on the type.

These sertificates are involving verification of a domain name. These are the simplest certificates which are issued based on the domain name verification, i.e. the certification authority checks only that the domain name the certificate is issued for is really owned by you. It takes a few minutes to obtain a DV SSL certificate and no documents are required.
This type of certificates is suitable for use within an organization (for internal websites and web projects), for informational websites without registration, blogs, promotional information or online showcases which do not sell anything online.

These are certificates with verification of the organization. When a certificate of this type is issued, not only the domain name is checked, but also the legal entity the domain is registered by. OV SSL certificates are not issued for individuals.
OV SSL certificates are suitable for organizations that are concerned about their reputation and eager to be trusted by visitors: official websites of companies, corporate portals for organizations with remote branches, websites with user registration (medical centers, service websites, etc.).

These are certificates involving extended verification. These are the most expensive and the most reliable certificates which are issued after a thorough check of your organization. The rules of the check are standardized and include provision of a number of the company’s authenticated documents. After authentication with this certificate, a browser will display a green line with the name of your organization in the address bar which represents full credibility of the web server.