Sectigo CPAC Pro, Sectigo SMIME Validation Multipurpose (MVM) formerly known as Comodo CPAC Pro, is an advanced solution for personal authentication and protection of digital communications, which stands out for its wide range of functionalities and applications. This certificate is a key tool for organizations that want to protect the confidentiality and integrity of their electronic communications and documents. CPAC Pro enables full encryption and digital signing of emails, which is essential in environments where maintaining the confidentiality of correspondence is a priority. Emails that are encrypted and signed with this certificate are protected against interception and modification by third parties. Thanks to the use of advanced encryption algorithms, such as 256-bit AES encryption and a digital signature based on 2048-bit keys, this certificate provides the highest level of security and compliance with international data protection standards.

Sectigo CPAC Pro is also extremely useful in the context of digital document signing. This certificate allows you to confirm the identity of the person signing the document and ensures that the document has not been changed since it was signed. This solution is particularly valued in sectors where the authenticity and integrity of documents are key, such as finance, law, and public administration. CPAC Pro integrates with popular office suites such as Microsoft Office and OpenOffice, allowing users to seamlessly sign documents in their daily work. CPAC Pro supports two-factor authentication for users logging into online systems, which provides an additional layer of security. This solution meets the security standards used in banking, making it an ideal tool for companies and organizations that require a high level of protection for access to their systems.

This certificate is also compatible with a wide range of web browsers and email clients, such as Microsoft Outlook, Mozilla Thunderbird, and Lotus Notes, which ensures its wide use in various IT environments. Thanks to its easy implementation and management, Sectigo CPAC Pro is an ideal solution for small and medium-sized enterprises that want to provide their employees and customers with a high level of data security and compliance with legal regulations regarding the protection of personal data.

Sectigo CPAC Pro is a product that combines advanced technology, ease of use and compliance with the latest security standards, making it the ideal choice for companies seeking to secure their electronic communications and document signing processes in a manner consistent with legal requirements and industry best practices.

Check also: CPAC Basic and CPAC Enterprise

• 2048-bit digital signature: Sectigo CPAC Pro offers advanced security through the use of a digital signature with a key length of 2048 bits, which ensures a high level of data integrity. This solution complies with current security standards and ensures that documents and communications cannot be modified without detection.
• 256-bit encryption: The certificate uses strong 256-bit encryption, which is widely recognized as the industry standard for protecting confidential data. Thanks to this encryption mechanism, transmitted information, such as emails, is protected against unauthorized access and interception.
• Full protection of email communications: Sectigo CPAC Pro provides comprehensive email protection by encrypting messages and digitally signing email content. This ensures that users can be sure that their correspondence remains confidential and untouched by third parties.
• Document Signing: CPAC Pro allows users to digitally sign documents, which confirms the authenticity of the sender and guarantees that the documents have not been changed since they were signed. This solution meets legal requirements and compliance standards, which is especially important in regulated industries.
• Two-Factor User Authentication: The certificate offers support for two-factor user authentication when logging into systems and websites. This approach significantly increases the level of security and protects against unauthorized access.
• Wide Compatibility: CPAC Pro is compatible with most popular web browsers and email clients, such as Microsoft Outlook, Mozilla Thunderbird, Google Chrome, and Safari. In addition, this certificate works on various operating systems, including Windows, macOS, and Linux, making it a versatile tool for use in various IT environments.
• Ease of implementation: Despite its advanced security features, CPAC Pro is easy to implement in various IT environments. The installation and configuration process is intuitive, and Sectigo provides technical support at every stage of implementation.
• Protection against man-in-the-middle attacks: With strong encryption and certificate-based authorization, CPAC Pro effectively protects communications against man-in-the-middle attacks, in which cybercriminals attempt to intercept and modify transmitted data.
• Compliance with legal regulations: Sectigo CPAC Pro meets the requirements for digital signatures and encryption, which are included in many data protection regulations, such as the GDPR. This gives users peace of mind that their actions are compliant with applicable regulations.
• Long-term security: CPAC Pro is available in multi-year subscription options, providing long-term security without the need for frequent certificate updates or renewals.
• PKI-compliant signature support: Sectigo CPAC Pro integrates with a public key infrastructure (PKI), enabling advanced certificate and key management, providing an additional level of security for organizations.

The validation procedure for the Sectigo CPAC Pro certificate includes several key stages that are intended to confirm the user’s identity and their right to use a given email address. The process begins with placing an order for a certificate, after which Sectigo verifies the identity of the person applying for the certificate. In the case of certificates with organizational validation (OV), it is necessary to provide documents confirming the identity and the consistency of the data with the organizational data. Then the user must confirm the right to the email address for which the certificate will be generated. Sectigo sends an automatic email to the specified address, and the user must click on the authorization link contained in this message. Additionally, it may be required to present an identity document to finally confirm the consistency of the data. After completing all verification stages, the certificate is sent to the authorized email address. The entire validation process is carried out electronically, which allows for a quick and trouble-free procedure. The CPAC Pro certificate is then ready for installation and use to ensure secure communication and document signing.

OS: Mac OS, Windows, Linux.
Servers OS: Windows Server 2000, 2003, 2008 and newer, Linux, UNIX, Solaris, Novell, etc.
Web Servers: Microsoft IIS, Apache, Tomcat, IBM HTTP, Weblogic, Cobalt.
E-mail clients: Netscape Communicator 4.51+,Microsoft Outlook 99+,Microsoft Entourage (OS/X),Mozilla Thunderbird 1.0+,Qualcomm Eudora 6.2+,Lotus Notes (6+), etc.

Sectigo CPAC Pro technical support includes comprehensive support for the installation, configuration and use of the certificate. The technical support team is available 24/7 to help resolve issues related to digital document signing, email encryption and two-factor user authentication. Users can count on support for both initial installation and subsequent certificate updates and renewals. Sectigo also provides detailed documentation and knowledge bases to help resolve issues on their own. Customers can contact technical support through various channels, such as e-mail, telephone and dedicated ticketing systems, which allows for quick and efficient resolution of technical issues. In the case of more complex issues, users can count on detailed expert support, which also includes help with integrating the certificate with various software and operating systems. Technical support is especially important for ensuring the security and continuity of business for companies that use Sectigo CPAC Pro certificates to secure their digital communications and operations.