SSL · TCI
TCI SSL Certificates
Certificates from the TCI certificate authority with a choice of encryption algorithm: international ECDSA for broad compatibility or GOST for working with government information systems.
- ECDSA and GOST
- DV, OV, EV
- Wildcard for OV and EV
Choice of algorithm
ECDSA for compatibility or GOST 34.10-2012 for government systems.
Owner validation
Domain validation, plus organization validation for OV and EV.
HTTPS and padlock
Visitors see the familiar security indicators.
Benefits
Benefits of a TCI SSL certificate
An SSL certificate is more than an encryption tool: it is a comprehensive approach to website security.
About the certificate authority
What is TCI
The Technical Center of Internet (TCI) is an organization that issues Russian SSL certificates for websites and online platforms. The TCI LLC certificate authority has expertise in the domain industry, data processing, information security and software development.
Encryption uses ECDSA or GOST algorithms, which prevents third parties from accessing transmitted data. Visitors see familiar indicators, the padlock and HTTPS in the address bar, so they are more likely to take target actions.
What you get
- A DV, OV or EV certificate
- Choice of algorithm: ECDSA or GOST
- A Wildcard option for OV and EV
- Help with validation and installation
Comparison
TCI certificates compared: DV, OV and EV
| Parameter | DV SSL | OV SSL | EV SSL |
|---|---|---|---|
| Domain validation | Fast, automatic | With verification | Extended validation |
| Organization validation | No | Legal verification | In-depth verification |
| GOST support | Yes | Yes | Yes |
| Issuance time | 15–30 minutes | 1–2 days | 2–3 days |
| Wildcard for subdomains | No | Yes | Yes |
| Data in the certificate | Domain | Domain and organization | Domain and detailed organization data |
| Best for | Business card sites, blogs | Corporate websites | Banks, government agencies |
Domain validation
- DV SSL
- Fast, automatic
- OV SSL
- With verification
- EV SSL
- Extended validation
Organization validation
- DV SSL
- No
- OV SSL
- Legal verification
- EV SSL
- In-depth verification
GOST support
- DV SSL
- Yes
- OV SSL
- Yes
- EV SSL
- Yes
Issuance time
- DV SSL
- 15–30 minutes
- OV SSL
- 1–2 days
- EV SSL
- 2–3 days
Wildcard for subdomains
- DV SSL
- No
- OV SSL
- Yes
- EV SSL
- Yes
Data in the certificate
- DV SSL
- Domain
- OV SSL
- Domain and organization
- EV SSL
- Domain and detailed organization data
Best for
- DV SSL
- Business card sites, blogs
- OV SSL
- Corporate websites
- EV SSL
- Banks, government agencies
Who it's for
Who TCI certificates suit best
Government agencies
GOST support for working with government information systems.
Financial institutions
Payment protection, compliance with industry security standards, fraud prevention.
Businesses in Kazakhstan, Russia and the EAEU
A certificate from a regional certificate authority with a choice of encryption algorithm.
IT companies and SaaS
End-to-end API encryption, protection of client-server connections.
Online stores
Protection of transactions and customer data, greater trust in the store.
Stages
How a TCI SSL certificate is issued
From request to activation: from 15 minutes for DV certificates and up to 3 days for EV.
Choosing a certificate
DV, OV or EV, depending on the validation level you need.
Domain validation
Via a DNS record, email or a file on the website.
Certificate issuance
TCI issues a certificate with the ECDSA or GOST algorithm.
Installation
The certificate is installed on the server and the website switches to HTTPS.
Done
Visitors see the padlock in the address bar.
Why us
Why order SSL from us
You get not only a certificate but also support at every stage of working with it.
Everything in one place
Hosting, business email, domains and SSL certificates.
Clear and simple
We explain complex things in plain language and help at every step.
Installation help
We install the certificate and check that HTTPS works correctly.
24/7 support
We help with configuration and resolve technical issues around the clock.
FAQ
Didn't find an answer? Contact us — support is available around the clock.
Call +7 708 060 71 23 or email support@host24.kz
Can TCI certificates be used for mobile apps?
Yes, the certificates are compatible with mobile platforms and protect data exchange in iOS and Android apps.
How do I switch to a TCI certificate from another one?
The new certificate is issued and installed alongside the current one, and then the website switches over to it with no interruption to HTTPS.
Which algorithm should I choose: ECDSA or GOST?
ECDSA is an international algorithm for broad compatibility with browsers and devices. GOST 34.10-2012 is required for working with government information systems.
What happens if the private key is leaked?
A compromised certificate must be revoked and reissued with a new key. Submit a request and we will help with the reissue.
Is there a limit on the number of subdomains?
A Wildcard certificate protects an unlimited number of subdomains at one level, for example blog.site.kz and shop.site.kz.
Can I protect APIs and microservices?
Yes, the certificates are suitable for protecting APIs, gateways and service-to-service communication.
Can one certificate be used for several domains?
Yes, multi-domain SAN certificates support up to 100 domain names in a single certificate.
Does an SSL certificate affect search rankings?
Yes, search engines, including Yandex and Google, take HTTPS into account when ranking websites.
Request
Let us find the right TCI SSL certificate
Submit a request: we will clarify your requirements for the encryption algorithm and validation level and help issue and install the certificate.
- Selection of a DV, OV or EV certificate
- Choice of algorithm: ECDSA or GOST
- Help with domain and organization validation
- Installation and HTTPS check
Prefer to call or email? Call +7 708 060 71 23 or email support@host24.kz