What Is PKI? Public Key Infrastructure

<p>What is Public Key Infrastructure (PKI), and how does it secure modern digital communications? In this session, cybersecurity expert Prerna Joshi breaks down digital certificates, asymmetric encryption, Certificate Authorities (CA), and Registration Authorities (RA). Discover how CSR generation and certificate revocation lists build reliable digital trust across enterprise network environments.</p><p>The &quot;course titled&quot; <strong>CompTIA Security+ Certification Training</strong> equips security teams to implement PKI frameworks.</p><p><br></p><p>📘 <strong>What You’ll Learn:</strong></p><ul><li><p><strong>PKI Foundations:</strong> Understanding asymmetric encryption, public-private key pairs, and digital trust mechanics.</p></li><li><p><strong>Roles of CA &amp; RA:</strong> How Certificate Authorities issue certificates while Registration Authorities verify identity.</p></li><li><p><strong>CSR Generation Process:</strong> Step-by-step lifecycle for creating Certificate Signing Requests and submitting them for signing.</p></li><li><p><strong>Certificate Revocation Mechanisms:</strong> Managing CRLs (Certificate Revocation Lists) and OCSP protocols when keys are compromised.</p></li><li><p><strong>Building Secure Environments:</strong> Integrating digital certificates to safeguard SSL/TLS traffic, email, and network infrastructure.</p><p><br></p></li></ul><p>🎧 Essential listening for IT professionals, network engineers, security administrators, and certification aspirants mastering cryptography.</p>