Sectigo Multi-Domain Wildcard SSL (OV) is an advanced SSL certificate designed to secure multiple domains and their subdomains simultaneously, with the Organization Validation function. This certificate offers advanced security management capabilities in complex network infrastructures, allowing you to secure an unlimited number of subdomains at different levels with a single certificate, which is possible thanks to the Wildcard function. Additionally, the Multi-Domain function allows you to secure many different domain names within a single certificate, which greatly simplifies SSL certificate management and minimizes administrative costs. The certificate supports advanced cryptographic algorithms, such as Elliptic Curve Cryptography (ECC), which provide a high level of security while reducing server load, which improves website performance. Thanks to this, data transferred between the server and users is protected by 256-bit encryption, compliant with the latest standards, including SHA-2. The certificate offers full organizational verification, meaning that Sectigo performs detailed verification of the organization’s identity before issuing the certificate, which increases user confidence in the site.

Sectigo Multi-Domain Wildcard SSL (OV) offers broad compatibility with web browsers and mobile devices, ensuring smooth operation on any platform. With its UCC (Unified Communications Certificate) feature, the certificate can also secure multiple communication services, such as Microsoft Exchange and Office Communications, in one integrated solution. An important part of this certificate is a financial guarantee worth up to $250 000. This guarantee protects against issues related to the misissuance of the certificate, providing additional financial protection for website owners and users. Unlike some certificates that offer dynamic seals, Sectigo Multi-Domain Wildcard SSL (OV) includes a static security seal that can be placed on the website to show visitors that the site is secured by a trusted SSL provider. This seal is not interactive, but it still acts as a trustworthy symbol, confirming that the site uses advanced encryption and has passed the organizational verification process.

This certificate is also covered by 24/7 technical support from Sectigo. Customers can count on help via phone, email, and chat, ensuring quick resolution of issues related to installation, configuration, and management of SSL certificates. Sectigo Multi-Domain Wildcard SSL (OV) is a powerful and scalable solution, ideal for companies that need a secure, flexible SSL certificate that can cover multiple domains and subdomains, as well as provide the highest level of protection.

• Secure multiple domains and subdomains with a single certificate: Sectigo Multi-Domain Wildcard SSL allows you to secure multiple root domains and an unlimited number of their subdomains with a single certificate, greatly simplifying certificate management and minimizing administrative costs.
• Organization Validation (OV): The certificate provides verification of the identity of an organization, increasing user confidence and underlining the authenticity and trustworthiness of the secured site. OV validation makes the certificate an ideal choice for companies and institutions requiring a higher level of trust.
• ECC (Elliptic Curve Cryptography) Support: The certificate supports ECC algorithms that provide a higher level of security with fewer computing resources, resulting in faster page load times and increased server performance.
• 256-bit encryption and SHA-2 Compliance: Sectigo Multi-Domain Wildcard SSL provides the highest level of data transmission security thanks to 256-bit encryption and compliance with the latest cryptographic standards, including SHA-2, which protects against the latest cyber threats.
• Broad browser and mobile device compatibility: The certificate is compatible with over 99.9% of web browsers and mobile devices, ensuring seamless and secure connections on any platform, regardless of the device or operating system.
• Unified Communications Certificate (UCC) support: Secure multiple communication services, such as Microsoft Exchange and Office Communications, with a single certificate, providing flexibility in managing security in complex network environments.
• Static Seal of Trust: The certificate includes a static seal of trust that can be placed on a website to visually confirm that the site is secured by a reputable SSL provider, further increasing the credibility of the site in the eyes of users.
• Financial Guarantee up to $250 000: The certificate is backed by a financial guarantee that protects website owners and their users in the event of issues related to the issuance of the certificate, further underlining the solidity of the offered solution.
• Flexible Certificate Management: The certificate allows for easy addition of new subdomains within existing domains without having to issue a new certificate, providing significant time savings and simplified certificate management in large infrastructures.
• 24/7 technical support: Sectigo provides 24/7 technical support that offers fast and professional support for SSL certificate installation, configuration and management, ensuring that your website maintains an optimal level of security.

Sectigo Multi-Domain Wildcard SSL (OV) certificate offers a static security seal that can be placed on your website to show visitors that your site is secured with an SSL certificate from a trusted provider like Sectigo. This seal is not dynamic, meaning it does not display up-to-date certificate information when clicked, but it still serves an important trust-building function. The static Sectigo seal serves as a visible symbol of security, informing users that the site uses advanced SSL encryption and has passed the Organizational Validation (OV) process. Adding the seal to your website can increase customer trust and improve the perception of trustworthiness of the site, especially for e-commerce sites and platforms that handle sensitive data. While the seal is not interactive, its presence on the website serves a marketing function and highlights the site owner’s commitment to security.

The validation process for the Sectigo Multi-Domain Wildcard SSL certificate involves several key steps to confirm the identity of the organization and the right to manage the domains to be secured. The process begins with the submission of an application, in which the client provides detailed information about the organization and the domains to be covered by the certificate. Sectigo then proceeds to verify this data, which includes checking that the organization is legally registered and that its data is up-to-date and consistent with the public registry. The next step is to verify the right to manage the domains. Sectigo contacts the organization, usually by email, to confirm that the applicant is authorized to secure these domains. In some cases, a phone confirmation may also be required to provide an additional level of security. Once all the verification steps have been completed and the identity and rights to the domains have been confirmed, the SSL certificate is issued and can be installed on the servers hosting the secured domains. This procedure ensures that the certificate is only issued to authorized organizations, which increases user confidence in secured websites.

Important: Wildcard domains cannot be verified via file method.

The Multi-Domain feature in the Sectigo Multi-Domain Wildcard SSL certificate with UCC (Unified Communications Certificate) support allows you to simultaneously secure multiple domains, subdomains, and communication services using a single SSL certificate. This is a key solution for organizations managing complex infrastructures with multiple domain names and complex communication systems, such as Microsoft Exchange or Office Communications. Thanks to the Multi-Domain feature, the certificate allows you to add multiple different domains (e.g. example.com, example.org) and their subdomains (e.g. mail.example.com, shop.example.org) within a single certificate. In practice, this means that the organization does not have to manage separate certificates for each domain and subdomain, which significantly simplifies administration and reduces operational costs. UCC (Unified Communications Certificate) further extends this functionality, enabling you to secure multiple domain names related to communication services. This means that organizations using platforms such as Microsoft Exchange can use a single SSL certificate to secure multiple communication services (e.g. mail.example.com, autodiscover.example.com, owa.example.org), which is extremely convenient and effective in security management. In the case of the Sectigo Multi-Domain Wildcard SSL certificate, the Multi-Domain function in combination with UCC provides comprehensive protection for both standard domains and subdomains, as well as advanced communication services. The certificate offers high security standards, such as 256-bit encryption and SHA-2 compliance, which provides effective protection against modern threats. The Multi-Domain function with UCC support in the Sectigo Multi-Domain Wildcard SSL certificate allows you to secure multiple domains, subdomains and communication services with a single certificate. This solution significantly simplifies certificate management in complex network and communication environments, while providing the highest level of protection and flexibility in adapting to the needs of the organization.

The Wildcard function in the Sectigo Multi-Domain Wildcard SSL certificate allows you to secure not only the main domain, but also all of its subdomains within a single SSL certificate. This is an extremely practical solution for companies that have an extensive structure of websites and services, distributed across many subdomains. Thanks to the Wildcard function, instead of issuing separate SSL certificates for each subdomain, you only need one certificate that covers both the main domain (e.g. example.com) and all of its subdomains (e.g. mail.example.com, shop.example.com, blog.example.com). Wildcard works at the level of one layer of subdomains, which means that each first-level subdomain can be secured with a single certificate, regardless of the number of subdomains. In the case of the Sectigo Multi-Domain Wildcard SSL certificate, the Wildcard function is additionally extended to the possibility of securing multiple main domains and their subdomains in a single certificate. For example, you can simultaneously secure domains such as example.com and example.net, as well as all of their subdomains (e.g. mail.example.com, shop.example.net) with the same certificate. The Wildcard feature is particularly beneficial in complex infrastructures where new subdomains need to be added frequently. In such cases, thanks to the Wildcard, each new subdomain is automatically protected without having to modify or add a new certificate. This not only simplifies security management, but also significantly reduces the costs associated with SSL certificates. The Wildcard feature in the Sectigo Multi-Domain Wildcard SSL certificate provides effective protection for the main domain and all of its subdomains within a single certificate, which simplifies administration, reduces costs and offers flexibility in managing security in complex domain structures.

Sectigo SSL certificates feature broad compatibility with web browsers and mobile devices, ensuring seamless and secure connections for users across platforms. They are recognized by all major browsers, including Google Chrome, Mozilla Firefox, Microsoft Edge, Safari, and Opera, meaning that these certificates provide secure connections without displaying incompatibility or distrust warnings. Additionally, Sectigo certificates are compatible with mobile devices running on iOS, Android, and Windows Phone, providing protection for smartphone and tablet users. With broad compatibility across platforms, these certificates are ideal for websites and applications that need to function reliably across devices, regardless of operating system or browser. This ensures that users have a consistent experience and high security standards when using websites secured with Sectigo SSL certificates. Check the full list of supported devices and web browsers.

Sectigo technical support is available to customers 24/7, offering support in resolving technical issues related to SSL certificates. Customers can contact the support team through a variety of channels, including phone, email, and live chat, ensuring quick access to help when needed. Sectigo also offers an extensive online knowledge base that includes detailed guides, technical documentation, and FAQs, making it easy to troubleshoot issues on your own. The technical support team consists of skilled specialists who are ready to help with the installation, configuration, and management of SSL certificates, as well as resolving any issues related to certificate security and compliance. Sectigo also provides support in critical cases, such as security incidents, offering quick response and assistance in restoring normal operations. As an additional safeguard, customers have access to a financial guarantee that covers any certificate-related issues, as well as professional advice on best practices for securing websites and web applications.