SSL Complete Guide 2021: HTTP to HTTPS - Exploring Certificate of Instagram

The video tutorial covers encryption algorithms, PKI, and certificate details. It explains the structure and components of website certificates, focusing on instagram.com. The tutorial delves into certificate chains, validity, issuer information, and signature creation. It also discusses public keys, certificate extensions, and fingerprints, providing a comprehensive understanding of digital certificates and their role in secure communications.

Discuss the importance of the signature algorithm used in certificates.

What is the purpose of the public key in a digital certificate?

Explain the concept of a wildcard certificate and its limitations.

What are fingerprints in the context of digital certificates?