sslTrus Wildcard SSL Certificates
Wildcard SSL Certificates (also known as a Universal SSL Certificates) protects one primary domain and all its subordinate subdomains. It offers flexibility, allowing for the free addition of unlimited subdomains, thus saving costs and facilitating certificate management. It is the preferred SSL certificate for small and medium-sized enterprises with multiple subdomains.
sslTrus Wildcard SSL Certificates
DV Wildcard Certificates
One certificate to protect all first-level subdomains under a single domain, requiring only domain validation for quick issuance.
From $90.00/year
- Protects All First-Level Subdomains
- Within 5 Minutes
- $500,000 Certificate Warranty
- RSA + ECC
- 7*24 Expert Support
- 30-Day Refund Policy
OV Wildcard Certificates
One certificate protects all subordinate subdomains under a single domain name, requiring both domain validation and organization validation.
From $180.00/year
- Protects All First-Level Subdomains
- 1-3 business days
- $1.000,000 Certificate Warranty
- RSA + ECC
- 7*24 Expert Support
- 30-Day Refund Policy
How Does an SSL Certificate Work?
It establishes an encrypted connection by ensuring data security and integrity through authentication, key exchange, and encrypted communication. This process is invisible and instant.
Authentication
When a client (such as a browser) attempts to establish a secure connection with a server, it first sends a connection request to the server.
Upon receiving the client’s request, the server sends its SSL certificate to the client. This certificate contains the server’s public key, information about the Certificate Authority (CA), the certificate’s validity period, and other critical information.
After receiving the server’s certificate, the client performs a series of verification operations to ensure the authenticity and validity of the certificate. These verification operations include checking whether the certificate is issued by a trusted CA, whether the certificate has expired, and whether the domain name on the certificate matches the domain name being accessed.
Encryption
After successfully verifying the server’s certificate, the client generates a random session key (also known as a symmetric key).
The client uses the public key in the server’s certificate to encrypt the session key.
The encrypted session key is then sent by the client to the server.
Decryption
Upon receiving the encrypted session key from the client, the server uses its private key to decrypt it, thereby obtaining the original session key.
With the session key in hand, both the client and the server can use this key for symmetric encrypted communication. This means that all data transmitted between the client and the server will be encrypted, and only the parties possessing the same session key can decrypt this data.
Advantages of sslTrus Wildcard Certificates
- Low-cost & scalable
- Easy subdomain management
- Robust security
- Increase website transactions
- Ensure website compliance
- Multi-platform compatibility
Enhance the security of the enterprise website
- Robust data encryption
- Boost website trustworthiness
- Optimize SEO rankings
- Eliminate browser warnings
- Protect user privacy
- Display a secure lock icon
A maintenance platform with clear visibility
CLM support full-link automated management of the SSL certificate lifecycle, enhancing management efficiency, reducing security risks, and fulfilling all enterprise needs for SSL certificates in various scenarios.
Related Products
EV SSL Certificate
