Organizations need to manage various types ofpublic certificatesto ensure secure operations and compliance.

These include: 

• TLS/SSL Certificates: Protect websites and online services by encrypting communication between browsers and servers. 
• Code-Signing Certificates: Verify the authenticity and integrity of software and applications. 
• S/MIME Certificates: Secure email communications by enabling encryption and digital signatures. 
• IoT Certificates: Authenticate and secure communication between connected devices. 
• Document Signing Certificates: Enable digital signatures on documents to ensure their integrity and authenticity. 

Each certificate type serves a specific purpose, and proper management is critical to maintaining security and trust. Expired or compromised certificates can result in service disruptions, data breaches, or non-compliance with regulations likePCI DSSorGDPR. AutomatedCertificate Management Systems (CMS)are often employed to manage diverse certificates effectively in industries likebanking,healthcare, andIoT.