GeoTrust TrueBusiness ID Multi-Domain Wildcard SSL Certificate is a business-class cryptographic solution that allows you to secure multiple domains and their subdomains with a single SSL certificate. Offering full SSL/TLS encryption, this certificate protects sensitive data transferred between the server and users, which is crucial for protecting confidential information such as login details, personal information, and financial transactions. It is an Organization Validation (OV) certificate, which means that before it is issued, GeoTrust performs a thorough verification of the organization’s identity, confirming its authenticity and the right to use specific domains, which ensures that users trust the website.

The certificate supports both RSA and Elliptic Curve Cryptography (ECC) cryptographic algorithms, providing maximum flexibility in choosing the encryption method, depending on the needs of the organization. RSA is supported with 2048-bit keys, while ECC offers a higher level of security with smaller keys, which significantly increases performance, especially in the context of mobile applications and modern web platforms. Additionally, the certificate offers encryption up to 256-bit, which guarantees high resistance to cryptographic attacks and full protection of data transmission. Multi-Domain and Wildcard functions in a single certificate make it an extremely effective solution for large organizations. The certificate allows you to secure an unlimited number of subdomains and many different domains, such as example.com, example.net and others, which eliminates the need to manage multiple SSL certificates. This allows you to add new subdomains and domains without having to re-issue the certificate, which significantly simplifies administration and reduces operational costs.

The GeoTrust TrueBusiness ID Multi-Domain Wildcard certificate provides full compatibility with major web browsers, including Google Chrome, Mozilla Firefox, Microsoft Edge and Safari, as well as mobile devices, which guarantees its versatility and reliability in various user environments. Additionally, the certificate is backed by a financial guarantee of up to $1 250 000, providing additional security for organizations in the event of a security breach resulting from a certificate malfunction. The dynamic GeoTrust security seal, which can be placed on the page, acts as a visual indicator that the site is secured with an SSL certificate, reinforcing user confidence. The seal provides additional information about the certificate upon click, allowing users to verify the details of the security.

The GeoTrust TrueBusiness ID Multi-Domain Wildcard certificate is a comprehensive and flexible SSL/TLS solution that offers the highest level of security for companies requiring protection of multiple domains and subdomains, as well as full technical support available 24/7, ensuring that any implementation issues are resolved quickly and efficiently.

• Multiple domain and subdomain security: GeoTrust TrueBusiness ID Multi-Domain Wildcard SSL Certificate enables you to secure multiple domains and their unlimited number of subdomains simultaneously within a single certificate, greatly simplifying the management of your SSL/TLS infrastructure.
• Advanced cryptography: The certificate supports both the traditional RSA algorithm (2048-bit) and the modern Elliptic Curve Cryptography (ECC), which provides flexibility and maximum security with less server load. Additionally, it provides up to 256-bit encryption, ensuring complete protection against modern cryptographic threats.
• Cross-platform compatibility: The certificate ensures full compatibility with all popular web browsers, such as Google Chrome, Mozilla Firefox, Microsoft Edge, and Safari, as well as mobile devices running on Android and iOS, ensuring trouble-free operation in a wide range of user environments.
• Dynamic security seal: The certificate includes a dynamic GeoTrust seal that can be placed on a website for visual confirmation of security. By clicking on the seal, users can obtain detailed information about the certificate, which increases the trust in the site.
• Flexibility and Scalability: Multi-Domain and Wildcard features allow you to add new domains and subdomains without having to re-issue the certificate, simplifying SSL certificate management and reducing operational costs in rapidly growing environments.
• Organization Validation (OV): The Organization Validation process ensures that the domain owner’s identity is thoroughly verified before a certificate is issued, which increases the trust in the site and minimizes the risk of phishing attacks.
• Financial Guarantee: The certificate is financially guaranteed for up to $1 250 000, providing additional security in the event of a breach due to issues related to the certificate issuance or operation.
• 24/7 Technical Support: GeoTrust provides 24/7 technical support, offering assistance with installation, configuration, troubleshooting, and certificate management. Online resources are also available, including detailed documentation and a knowledge base.
• Reduce SSL management complexity: By securing multiple domains and subdomains with a single certificate, organizations can simplify security management, reducing administrative complexity and the time it takes to renew and maintain certificates.

GeoTrust TrueBusiness ID Multi-Domain Wildcard certificate security seal is a dynamic graphic that can be placed on websites secured with this certificate. This seal acts as a visual confirmation that a given website is protected by an advanced SSL certificate from a reputable provider, such as GeoTrust. This is especially important for building trust with users, who can easily identify that the connection to the website is secure and that the data they are sending is properly encrypted thanks to the seal. The GeoTrust security seal is dynamic, which means that after clicking on it, the user can see additional information about the certificate, such as the expiration date, the name of the organization, and other security details. This interactive approach not only increases user trust, but also transparency, allowing them to verify that the website is indeed protected. This seal is available in various formats and can be adjusted in size to fit the layout of the website. It is compatible with most browsers and devices, ensuring that it will be displayed correctly regardless of the environment in which users are using it. Using the GeoTrust security seal can significantly increase customer trust, which is especially important in the context of online transactions and the collection of sensitive data.

The validation procedure for the GeoTrust TrueBusiness ID Multi-Domain Wildcard certificate is based on the Organization Validation (OV) process, which confirms the identity of the company and its right to use the domains covered by the certificate. The process begins with the submission of an application, in which the organization provides detailed registration data, such as the full company name, address, contact information, and appropriate documents confirming the legality of the activity. GeoTrust verifies this information using trusted sources, including business registries, to confirm that the company is registered and operating in compliance with the regulations. Then, the right to use the domains to be secured is verified. GeoTrust offers three methods of domain verification: via DNS, e-mail, or via a file placed on the server, accessible at the HTTP/HTTPS address. In the case of DNS validation, the organization must add a unique record to the DNS zone of the domain, which confirms its control over the domain. Alternatively, verification via e-mail is possible, where the message is sent to one of the authorized addresses (e.g. admin@, webmaster@), and the recipient must confirm their identity and consent to the issuance of the certificate. Verification via HTTP/HTTPS, which involves placing a file in a publicly accessible location on the server, is available for basic domains, but is not used for Wildcard domains, where the preferred verification method is DNS. GeoTrust additionally contacts the company representatives listed in the registration documents to confirm that they have the authority to manage the certificate. After completing all verification stages and confirming the data compliance, the SSL certificate is issued, guaranteeing a high level of trust and security for all secured domains and subdomains. This method provides adequate protection against fraud and abuse, especially in the context of Wildcard and Multi-Domain domains.

Important: Wildcard domains cannot be verified via a file.

Multi-Domain feature in the GeoTrust TrueBusiness ID Multi-Domain Wildcard certificate allows you to secure multiple domains with a single SSL certificate, greatly simplifying security management for organizations with extensive network infrastructures. With this feature, a single certificate can protect multiple domains, such as example.com, example.net, and example.org, as well as their subdomains, eliminating the need for separate certificates for each domain. The Multi-Domain certificate is especially useful for companies that manage multiple websites or applications, providing uniform protection for all resources while minimizing administrative complexity. This feature adds flexibility by allowing new domains to be added to the certificate during its validity period, making certificate management more dynamic and responsive to changing business needs. As a result, the GeoTrust TrueBusiness ID Multi-Domain Wildcard certificate offers a comprehensive solution for organizations that need to secure multiple domains and their subdomains with a single, easy-to-manage SSL certificate.

Wildcard feature in the GeoTrust TrueBusiness ID Multi-Domain Wildcard certificate allows you to secure an unlimited number of subdomains within a single root domain, greatly simplifying SSL certificate management in large organizations. With this feature, a single certificate can protect both the root domain and all of its subdomains, regardless of their number, without having to issue separate certificates for each of them. For example, if the root domain is example.com, the Wildcard certificate can simultaneously protect subdomains such as www.example.com, mail.example.com, or store.example.com. This feature is especially useful for organizations that frequently add new subdomains, because there is no need to modify or renew the certificate with each change. Combined with the Multi-Domain functionality, this certificate allows you to secure multiple domains and their subdomains at once, making it a flexible and versatile tool for protecting extensive Internet resources. With this approach, security management becomes more effective and economical, reducing both the costs and effort associated with maintaining SSL certificates.

GeoTrust TrueBusiness ID Multi-Domain Wildcard certificate is characterized by broad compatibility with web browsers and mobile devices, which ensures versatile and trouble-free operation in various user environments. The certificate is supported by all major browsers, including Google Chrome, Mozilla Firefox, Microsoft Edge, Safari and many others, on both desktops and laptops. In addition, it is compatible with browsers on mobile devices, such as smartphones and tablets running on iOS and Android operating systems, which guarantees secure connections on all platforms. Thanks to support for modern SSL/TLS protocols and advanced cryptography, the certificate provides full protection of data transmission regardless of the device or browser used, which is crucial for ensuring user security and building their trust in the website. GeoTrust makes every effort to ensure that the certificate is constantly updated and complies with the latest security standards in browsers and mobile systems, which minimizes the risk of any compatibility issues. Check the full list of supported devices and web browsers.

Technical support for the GeoTrust TrueBusiness ID Multi-Domain Wildcard certificate is available 24/7 and offers support for both installation, configuration and troubleshooting of certificate-related issues. Customers can count on assistance with integrating the certificate with various servers and platforms, as well as support in the verification and renewal process. GeoTrust provides detailed technical documentation that includes step-by-step instructions for installation on various systems, as well as advice on troubleshooting browser and mobile compatibility issues. Additionally, customers can use the online knowledge base that contains answers to frequently asked questions and technical guides. For more complex issues, contact the technical support team via email, live chat or phone. GeoTrust ensures that all requests are handled quickly and efficiently, with a priority on minimizing downtime and maintaining the continuity of services secured by the certificate.