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Every Network Security Protocol Explained in Detail

Every Network Security Protocol Explained in Detail In this video, we break down every major network security protocol—including SSL, TLS, SSH, IPSec, WPA3, DNSSEC, HTTPS, SFTP, RADIUS, Kerberos, OAuth 2.0, OpenVPN, WireGuard, 802.1X, MACsec, PGP, LDAPS, S/MIME, Zero Trust protocols, DTLS, and QUIC. You’ll learn how these protocols protect web traffic, emails, file transfers, Wi-Fi, VPNs, and enterprise networks from cyberattacks. We explain the differences between encryption, authentication, and authorization protocols, how they work, and real-world examples of when to use each. Whether you’re into cybersecurity, ethical hacking, or IT networking, this 12-minute guide will give you a complete foundation in secure communication and network defense.