From taking your files ransom to foiling uranium enrichment, here are five more computer viruses that you really want to avoid.

Today we’re going to talk about how to keep information secret, and this isn’t a new goal. From as early as Julius Caesar’s Caesar cipher to Mary, Queen of Scots, encrypted messages to kill Queen Elizabeth in 1587, theres has long been a...

You will be learning about all of the recent ransomware attacks you may have heard about in the news, and why they are so effective in forcing their victims to hand money over to the hackers. You will see various examples of what they...

Howcast - If the contacts, texts, memos, calendar, and other vital info on your smartphone are important to you, it's important to back it up. And it couldn't be easier with these quick steps.

Howcast -For Microsoft Outlook users, keep your private e-mail secure from prying eyes. Learn how to encrypt the messages that you only want to share with designated recipients.

A ransomware attack recently targeted hospitals in London. Let's take a look at the impact of this cyberattack and the potential hackers involved.

In this video, you will learn about encrypting a Mac OS system with an encryption tool, FileVault.

Another encryption tool available for the Windows 10 Operating system, Bitlocker, is explored here.

Here, you will learn about encryption and decryption, the two technologies applied to a hard drive.

In this lesson, we will examine the most famous anonymous tool, the virtual private network.

Why prime numbers are the building blocks of encryption, used for information security, in cash machines and to hide your identity online. Maths - Number A Twig Math Film. Reinforce and extend the learning required by the curriculum....

This video focuses on various use cases for encryption.

This video provides an introduction and overview of encryption.

This video explains identification and authentication failures.

In this video, you will learn to create your very own disaster recovery plan.
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This clip is from the chapter "Personal Security" of the series "The Absolute Beginners Guide to Cybersecurity 2023 - Part 4".This section talks...

Database failure happens. How do you recover when a failure occurs? This video shows you how to restore a database in a disaster scenario so you can get back up and running quickly.

Securing mass storage is a critical aspect of system security. Make sure you know the many ways a system's mass storage can be encrypted.
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This clip is from the chapter "Implementing Mass Storage" of the series "CompTIA A+...

The web puts a graphical face on the Internet. You access it via a web browser, connecting with HTTP (insecure) or HTTPS (secure). Certificates give you a resource for whether a website can be trusted.
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This clip is from the...

Securing mass storage is a critical aspect of system security. Make sure you know the many ways a system's mass storage can be encrypted.
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This clip is from the chapter "Book Chapter 9 - Implementing Mass Storage" of the...

This video explains cryptographic attacks and malware attacks such as Ransomware.
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This clip is from the chapter "Architecture and Engineering" of the series "CISSP Crash Course".This section covers domain 3, which focuses on...

This video explains cryptographic systems—asymmetric encryption and RSA algorithm.
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This clip is from the chapter "Architecture and Engineering" of the series "CISSP Crash Course".This section covers domain 3, which focuses...

This video explains the process of initializing HashiCorp Vault, which is a one-time process that sets up the initial configuration and encryption key for Vault. You will need to initialize Vault when it is first provisioned, so this...

This video focuses on the auto-unsealing feature in HashiCorp Vault, which is a mechanism to automatically unseal Vault when it is started or restarted. Now that you understand seal and unseal, how do we do it? Well, this video...

In this video, we will focus on how HashiCorp Vault protects sensitive data by providing robust encryption mechanisms and access control policies. You are storing lots of sensitive data in Vault, and we want Vault to protect it for...