What is PKI? Certificates, CAs, and HTTPS, Explained

What Is PKI? Certificates, CAs, and HTTPS, Explained Understand the foundation of internet security. Learn how TLS certificates, public key infrastructure (PKI), and certificate authorities (CAs) enable secure HTTPS connections. 0:00 - intro 8:00 - outro In this video we cover: How certificates and digital signatures work Public keys, private keys, and key pairs What certificate authorities are and why browsers trust them Certificate chains and root CAs Why self-signed certificates get rejected How your browser verifies server identity Perfect for developers, DevOps engineers, and anyone working with certificates, Kubernetes, or internal PKI. Follow Infisical: Website: https://infisical.com LinkedIn: https://www.linkedin.com/company/infisical GitHub: https://github.com/Infisical Twitter / X: https://x.com/infisical Slack: https://infisical.com/slack