GeoTrust TrueBusiness ID Multi-Domain SSL Certificate is an advanced cryptographic solution designed for enterprises and organizations requiring a high level of security and the ability to secure multiple domains using a single certificate. This certificate supports both RSA and ECC (Elliptic Curve Cryptography) cryptographic algorithms, allowing for flexible selection of the encryption method according to the needs and network infrastructure. By using RSA algorithms with a key length of up to 4096 bits, the certificate provides strong asymmetric encryption, widely accepted and compatible with most existing systems and web browsers. At the same time, support for ECC elliptic curve cryptography allows for a higher level of security with smaller key lengths, which translates into better performance and lower load on server resources. GeoTrust TrueBusiness ID Multi-Domain uses SAN (Subject Alternative Name) technology, allowing for securing up to 250 additional domain names, subdomains or IP addresses. This functionality simplifies certificate management in complex network environments, reducing the cost and complexity of the public key infrastructure (PKI).

This certificate offers 256-bit data encryption and supports the SHA-2 protocol, which is in line with the latest cryptographic standards and industry recommendations for security. The verification process is based on Organization Validation (OV), which means that a detailed verification of the company’s identity is performed before issuing the certificate, increasing the trust of customers and business partners. GeoTrust TrueBusiness ID Multi-Domain ensures full compatibility with the most popular web browsers and mobile devices, eliminating the risk of untrusted connection warnings for end users. Additionally, the certificate is covered by a financial guarantee of $1 250 000, which indicates a high level of trust and reliability of the provider.

Implementation of this certificate allows for the display of the dynamic GeoTrust security seal on websites, which positively affects the brand perception and the sense of security among visitors. With support for both RSA and ECC, as well as advanced features and high security standards, GeoTrust TrueBusiness ID Multi-Domain is the optimal solution for companies looking to secure multiple network assets in an efficient, flexible manner that is aligned with industry best practices.

• Multiple Domains (SAN) Support: Secure up to 250 different domain names, subdomains, or IP addresses with a single SSL/TLS certificate, simplifying certificate management in complex network environments.
• High Encryption Level: Provides 256-bit data encryption with the ability to use RSA keys up to 4096 bits long and Elliptic Curve Cryptography (ECC), ensuring strong protection for data transmission and flexibility in choosing cryptographic algorithms.
• Organization Validation (OV): Performs detailed verification of the legality and authenticity of the organization applying for the certificate, increasing the trust of customers and business partners by confirming the identity of the entity.
• High Browser and Mobile Device Compatibility: The certificate is recognized by over 99% of web browsers and mobile devices, eliminating the risk of untrusted connection warnings and providing a seamless user experience.
• TLS and SHA-2 support: Supports the latest TLS 1.2 and TLS 1.3 protocols and uses the SHA-2 hash algorithm, which complies with current cryptographic standards and industry security requirements.
• GeoTrust Dynamic Security Seal: Displays a dynamic security seal on your website that, when clicked, provides up-to-date information about the certificate status and organization, increasing visitor confidence.
• $1 250 000 financial guarantee: Offers a high financial guarantee that demonstrates the vendor’s confidence in the quality and reliability of the certificate, providing additional security for your organization.
• Flexible certificate management: Allows you to add, remove, or modify domain names throughout the lifecycle certificate, allowing you to adapt to dynamic business needs.
• RSA and ECC Support: Support for both traditional RSA algorithms and modern elliptic curve cryptography (ECC) optimizes performance and security depending on your network infrastructure.
• Advanced Technical Support: Access to 24/7 technical support from trained specialists, providing rapid assistance with certificate installation, configuration, and management.
• Simplify PKI Infrastructure: Consolidate multiple certificates into a single multi-domain certificate to reduce operational costs, administrative burden, and the risk associated with managing multiple certificates.
• Industry Compliance: The certificate meets CA/Browser Forum standards and guidelines and is compliant with WebTrust standards, ensuring its credibility and acceptance in the Internet environment.
• Fast issuance after successful verification: Once the organization and domain validation process is complete, the certificate is issued quickly, allowing for smooth implementation of security.
• Server performance optimization: Using a single certificate for multiple domains reduces the load on the server when establishing TLS/SSL connections, which translates into better performance and faster page loading.
• Scalability and future-proof security: Prepared to support future cryptographic standards and technologies, the certificate ensures long-term security and compatibility with technological developments.

GeoTrust TrueBusiness ID Multi-Domain Certificate allows organizations to display the dynamic GeoTrust security seal on their websites. The seal is a visible symbol of trust that lets visitors know that the site is protected by an advanced SSL/TLS certificate issued by a trusted certificate authority. The GeoTrust dynamic security seal not only confirms the authenticity of the site, but also provides up-to-date information about the certificate status and details of the verified organization. When the user hovers over or clicks on the seal, they can see data such as the company name, certificate expiration date, and certificate authority information. Implementing the seal is as simple as placing HTML code provided by GeoTrust on the website. The seal is available in a variety of languages ​​and styles, allowing you to customize it to match the look and feel of your site. It is also optimized for mobile devices, providing a consistent user experience regardless of platform or browser. Having the security seal on your site has a positive impact on the brand perception of customers and business partners. It builds trust, increases the sense of security and can contribute to higher conversion rates, especially in the case of e-commerce, online banking or platforms requiring the provision of sensitive data. The seal is regularly updated and automatically reflects the current status of the certificate, which means that if the certificate expires or is revoked, the seal will signal it accordingly. This further emphasizes the transparency and commitment of the organization to maintaining the highest security standards. GeoTrust provides technical support for the integration of the security seal, offering detailed instructions and expert help in case of any questions or problems. This allows organizations to quickly and efficiently implement the seal on their websites, reaping the benefits of its presence without unnecessary complications. Using the security seal as part of the GeoTrust TrueBusiness ID Multi-Domain certificate is an important element of the security strategy and building trust in the digital environment, emphasizing the professionalism and responsibility of the organization in the field of data protection and online communication.

The validation procedure for the GeoTrust TrueBusiness ID Multi-Domain certificate is a comprehensive process to confirm the legality and authenticity of the organization applying for the certificate and to verify control over the domains to be secured. This process is based on Organization Validation (OV), which requires a detailed verification of the legal and operational existence of the entity. First, the organization submits a Certificate Signing Request (CSR), containing all domain names (including additional subject alternative names, SANs) to be covered by the certificate. The Certification Authority (CA), in this case GeoTrust, begins the verification by confirming the legal existence of the organization. It checks official government or business records to confirm that the organization is properly registered and actively operating in its jurisdiction. Then, the CA verifies the physical address and phone number of the organization using trusted databases or official directories. This is to confirm that the organization has a verifiable physical location and can be contacted through official communication channels. Additionally, the CA may make a verification phone call to the organization’s primary phone number to speak with an authorized representative. Verification of domain control is also a key part of the process. The CA must verify that the organization has ownership or control over each of the domains listed in the CSR. This is accomplished through various methods, such as: Email verification: The CA sends a verification email to a predefined email address associated with the domain (e.g. admin@domain.pl, webmaster@domain.pl). The recipient must follow the instructions to verify domain control. HTTP/HTTPS file verification: The organization places a specific file provided by the CA on the web server associated with the domain. The CA then verifies the presence of this file. DNS record verification: The organization adds a specific record to the domain’s DNS settings as instructed by the CA. The CA checks for this record to confirm domain control. In some cases, the CA may require additional documentation to verify the identity and authority of the person requesting the certificate. This may include providing a copy of a government-issued ID and a signed authorization form on the organization’s official letterhead. Throughout the validation process, the CA ensures compliance with industry standards set by the CA/Browser Forum and adheres to rigorous security protocols. Once all validation steps have been successfully completed, the CA issues a GeoTrust True BusinessID Multi-Domain certificate to the organization. The entire process is designed to establish a high level of trust, ensuring that users who use secured domains can be assured of the authenticity and security of the websites they visit.

GeoTrust TrueBusiness ID Multi-Domain Certificate is designed for organizations that need to secure multiple domains and subdomains with a single SSL/TLS certificate. The multi-domain feature, also known as a Subject Alternative Name (SAN), allows you to protect up to 250 different domain names, subdomains, or IP addresses with a single certificate. This significantly simplifies certificate management in complex network environments, reducing operational costs and minimizing the risk associated with maintaining multiple certificates at once. The multi-domain functionality in the GeoTrust TrueBusinessID Multi-Domain certificate allows you to flexibly add, remove, or modify domain names during the certificate lifecycle. This allows organizations to dynamically adapt to changing business needs, such as introducing new online services or restructuring existing network resources. This process is supported by advanced certificate management tools that simplify administration and monitoring security status. Using a single certificate to protect multiple domains helps simplify the public key infrastructure (PKI). This allows for centralized key and certificate management, which increases operational efficiency and facilitates compliance with security policies and industry standards. In addition, a single certificate for multiple domains reduces the server load when establishing TLS/SSL connections, which translates into better performance and faster website loading times. The GeoTrust TrueBusinessID Multi-Domain certificate supports both RSA and ECC (Elliptic Curve Cryptography) cryptographic algorithms, which allows for optimization in terms of performance and security depending on the specific network environment. This allows organizations to use modern encryption methods, providing high data protection while maintaining compatibility with a wide range of browsers and devices. The validation process for the multi-domain function requires confirmation of control over each of the domains covered by the certificate. The Certification Authority (CA) performs a detailed Organizational Verification (OV), checking the legality and authenticity of the entity applying for the certificate. Additionally, control over each domain is verified through methods such as email verification, file verification or DNS record verification, which ensures the integrity and credibility of the certificate. The multi-domain function in the GeoTrust TrueBusiness ID Multi-Domain certificate is crucial for organizations operating in multiple markets or managing extensive web infrastructures. It enables consistent implementation of security protocols throughout the organization, making it easier to manage security policies and maintain a high level of data protection. This allows organizations to focus on business development, with the certainty that their network resources are effectively secured.

GeoTrust TrueBusiness ID Multi-Domain certificate provides broad compatibility with the most popular web browsers and mobile devices, which is crucial for maintaining end-user trust and security. Using a globally trusted certificate chain, the certificate is recognized and accepted by over 99% of web browsers, including Google Chrome, Mozilla Firefox, Microsoft Edge, Apple Safari, and Opera. Mobile compatibility extends to both iOS and Android, meaning that smartphone and tablet users will not encounter untrusted connection warnings when visiting secure sites. The certificate is also compatible with other operating systems, such as Windows Phone and BlackBerry OS, providing broad coverage in the mobile market. GeoTrust TrueBusiness ID Multi-Domain supports the latest TLS (Transport Layer Security) protocols, including TLS 1.2 and TLS 1.3, ensuring compliance with current security and performance standards. The certificate supports a variety of cryptographic algorithms, such as RSA and ECC, and modern cipher suites, which allows for flexible configuration and optimization for performance and security. By using the strong SHA-2 digital signature algorithm, the certificate ensures the integrity and authenticity of connections, which is important for the proper functioning of security protocols in browsers and operating systems. In addition, the certificate complies with the requirements imposed by the CA/Browser Forum and meets the WebTrust standards, which confirms its credibility and acceptance by the Internet community. The implementation of the certificate on the server is supported by a wide range of server and hosting platforms, such as Apache, Nginx, Microsoft IIS, LiteSpeed ​​and cloud servers provided by Amazon Web Services, Microsoft Azure or Google Cloud Platform. This ensures that regardless of the server infrastructure, the certificate will work correctly and as expected. Thanks to its universal compatibility, GeoTrust TrueBusiness ID Multi-Domain eliminates the risk of losing user trust caused by warnings about an untrusted certificate. End users can enjoy secure websites without any problems, which translates into a better user experience and a positive brand image. The certificate is also prepared for future changes in browser and device technology, thanks to regular updates and support from GeoTrust (DigiCert). This ensures long-term stability and security for organizations using this solution. GeoTrust TrueBusiness ID Multi-Domain offers reliable and wide compatibility with web browsers and mobile devices, which is crucial for maintaining security and trust in online communications. Its compliance with the latest cryptographic standards and technologies ensures that it will be an effective tool in securing the network resources of organizations. Check the full list of supported devices and web browsers.

GeoTrust TrueBusiness ID Multi-Domain certificate is backed by advanced and professional technical support that is designed to ensure smooth implementation and management of the certificate in an organization’s network environment. The certificate provider, GeoTrust (now part of DigiCert), offers 24/7/365 technical support, allowing you to get immediate help with any issues or questions related to the certificate. The technical support team consists of highly trained cryptography and network security experts who are ready to assist with certificate installation on various server platforms such as Apache, Nginx, Microsoft IIS, and cloud platforms. Technical support also includes support with TLS/SSL configuration, optimizing security settings, and resolving browser and mobile compatibility issues. Customers have access to extensive online resources, including detailed technical documentation, installation guides, frequently asked questions (FAQs), and a knowledge base that are regularly updated to the latest industry standards and practices. In addition, GeoTrust offers diagnostic and testing tools that allow you to verify the correctness of the certificate installation and identify potential server configuration issues. In the event that you need to renew the certificate or add new domain names within the SAN (Subject Alternative Name) functionality, the technical support team provides comprehensive assistance, facilitating the process of updating and maintaining the certificate. In addition, customers can count on support in the field of compliance with regulatory requirements and security standards, such as PCI DSS or GDPR. GeoTrust attaches great importance to fast and effective communication with customers. Technical support is available through various contact channels, including telephone, e-mail and an online ticketing system. Thanks to this, customers can choose the most convenient form of communication for them and receive professional help in the shortest possible time. Support is available in many languages, which facilitates communication for customers from different regions of the world. Additionally, the GeoTrust TrueBusiness ID Multi-Domain certificate is covered by a financial guarantee of $1 250 000, which proves the supplier’s commitment to providing the highest quality of services and reliability. In the event of any security incidents or certificate-related breaches, customers can count on full support and cooperation from GeoTrust to quickly resolve the issue. With dedicated and professional technical support, organizations using the GeoTrust TrueBusiness ID Multi-Domain certificate can be assured that their security and certificate management needs are fully met, allowing them to focus on the core aspects of their business activities.