CompTIA Security+ SY0-701

We use certificates to provide trust when accessing other devices or services. In this video, you’ll learn about digital certificates, certificate signing requests, key revocation, OCSP stapling, and more. << Previous Video: Blockchain Technology Next Video: Threat Actors >>

Blockchain technology is the foundation of cryptocurrency, but it can also be used for many other purposes. In this video, you’ll learn how blockchain technology works behind the scenes. << Previous Video: Hashing and Digital Signatures Next Video: Certificates >>

The hashing process can provide integrity, authentication, and non-repudiation. In this video, you’ll learn how hashes are created and how to use digital signatures. << Previous Video: Obfuscation Next Video: Blockchain Technology >>

Obfuscation can be used in IT security to hide information in unique ways. In this video, you’ll learn about steganography, tokenization, and data masking. << Previous Video: Encryption Technologies Next Video: Hashing and Digital Signatures >>

Encryption technologies provide secure key storage, cryptographic functions, and data privacy. In this video, you’ll learn about HSMs, TPMs, secure enclave, and more. << Previous Video: Key Exchange Next Video: Obfuscation >>

A secure key exchange method is critical for real-time encryption. In this video, you’ll learn how a symmetric key can be derived from a public and private key pair. << Previous Video: Encrypting Data Next Video: Encryption Technologies >>

We use many different encryption techniques to keep our data secure. In this video, you’ll learn about database encryption, transport encryption, cryptographic keys, and more. << Previous Video: Public Key Infrastructure Next Video: Key Exchange >>

Public key infrastructure technologies are the foundation of our modern encryption. In this video, you’ll learn about symmetric encryption, asymmetric encryption, key pair generation, and more. << Previous Video: Technical Change Management Next Video: Encrypting Data >>

A technician is ultimately responsible for putting the change management process into action. In this video, you’ll learn about the technical change management process. << Previous Video: Change Management Next Video: Public Key Infrastructure >>

As IT professionals, we are constantly updating, modifying, and changing the devices we manage. In this video, you’ll learn how we manage this process with change management. << Previous Video: Deception and Disruption Next Video: Technical Change Management >>