Public Key Infrastructure - What is a PKI? - Cryptography - Practical TLS

Throughout this course weve been discussing three key players: Client Server and Certificate Authority. These three identities create whats known as a PKI or a Public Key Infrastructure. Each element of a PKI serves a specific purpose: - Servers - Need to prove their Identity - Clients - Need to validate an Identity - Certificate Authority - Governs the whole process by issuing identities in the form of Certificates to Servers. Most of us are familiar with the public web PKI these are the ClientServerCAs that secure every HTTPS website on the Internet. But there are other PKIs that exist like Code signing PKIs or even Internal website PKIs. This lesson is a free sample lesson from the the greatest TLS and SSL training course ever created. No instructor rambling on about pointless stories. No slides with massive walls of text. No time wasting. Only simple effective and precise explanations. Complimented with practical illustrations and visuals. ? More details about the course: ? Do you configure or troubleshoot TLSSSL for work? If so Im willing to bet your employer would happily pay for this SSL training. Reach out if youd like to coordinate an introduction for a bulk license purchase with your company. Im happy to provide a generous referral bonus ? Join Practical Networking Discord ? Want to learn how how data moves through a network? 0:00 - Intro 0:34 - Confidentiality Integrity Authentication 1:12 - Hashing - Fingerprints Message Authentication Codes MACs 1:46 - Symmetric Encryption - Encryption 2:05 - Asymmetric Encryption - Key Exchange Signatures Encryption 2:38 - Bulk Data vs Limited Data 3:04 - How SSLTLS uses Cryptographic Tools to secure Data 6:32 - PKI - Public Key Infrastructure 7:25 - Outro Since youve made it to the bottom of the Description heres a 100 off coupon code you can use on the full course YT100,

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