Instructional Video2:32
Curated Video

The Absolute Beginners Guide to Cyber Security 2023 - Part 1 - The Sony Hack

Higher Ed
Let's talk about the greatest cyber-attacks against a company.
Instructional Video6:16
Curated Video

The Absolute Beginners Guide to Cyber Security 2023 - Part 1 - A Sample BYOD Policy

Higher Ed
In this video, we will examine a sample "bring your own device" policy used in an organization, the company's consent, and employees.
Instructional Video3:47
Curated Video

The Absolute Beginners Guide to Cyber Security 2023 - Part 1 - Cyber Security Policies

Higher Ed
In this video, we will determine various cyber security policies available at a workplace and the ones that best suit an organization based on the processes involved.
Instructional Video7:13
Curated Video

The Absolute Beginners Guide to Cyber Security 2023 - Part 1 - Ransomware

Higher Ed
This video will look at the worst kind of malware, ransomware a type of malicious software that encrypts a victim's data, rendering it inaccessible until a ransom is paid to the attackers.
Instructional Video4:13
Curated Video

The Absolute Beginners Guide to Cyber Security 2023 - Part 1 - Firewalls

Higher Ed
In this lesson, we will understand what a firewall is and how it functions to protect our computer systems and networks.
Instructional Video1:10
Curated Video

The Absolute Beginners Guide to Cyber Security 2023 - Part 1 - Introduction to Malware

Higher Ed
This video will give us a brief outline of malware, what it means, what it does, and how it operates.
Instructional Video5:01
Curated Video

The Absolute Beginners Guide to Cyber Security 2023 - Part 1 - SQL Injections

Higher Ed
We will look at one more important type of attack called SQL injection, which is popular among cybercriminals and hackers for data manipulation techniques.
Instructional Video4:19
Curated Video

The Absolute Beginners Guide to Cyber Security 2023 - Part 1 - Man in the Middle Attacks

Higher Ed
In this lesson, we will discuss the man-in-the-middle attack, where the person can impersonate both sides of the communication.
Instructional Video6:23
Curated Video

The Absolute Beginners Guide to Cyber Security 2023 - Part 1 - Types of Hackers

Higher Ed
This video elaborates on the different types of hackers based on their hacking skills and their level of hacking.
Instructional Video0:50
Curated Video

The Absolute Beginners Guide to Cyber Security 2023 - Part 1 - Section Introduction - Who are hackers?

Higher Ed
This video is a brief outlay of who hackers are, what they hack for, and the various methodologies used in hacking.
Instructional Video3:33
Curated Video

The Absolute Beginners Guide to Cyber Security 2023 - Part 1 - The TCP/IP

Higher Ed
Here, you will learn about an essential aspect of cyber security called the transmission control protocol/internet protocol, sending information in packets and reassembling it at the destination. Internet protocol defines the address of...
Instructional Video3:29
Curated Video

The Absolute Beginners Guide to Cyber Security 2023 - Part 1 - Difference Between Information Security and Cyber Security

Higher Ed
In this video, you will learn about cyber security and information security and understand the fundamental difference between the two.
Instructional Video10:17
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Dealing with Missing Data

Higher Ed
In this lecture, you will learn how to approach this problem of dealing with missing data and look at some practical examples.
Instructional Video14:21
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Regression Trees

Higher Ed
After learning how decision trees work, we will now look at the application of the decision tree practically that combines a decision tree with regression.
Instructional Video9:28
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Logistic Regression

Higher Ed
This video will look at logistic regression in detail, mainly used for classification problems with one or multiple independent variables.
Instructional Video5:20
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Overfitting

Higher Ed
In this video, we will explore overfitting, which is very commonly used in machine learning.
Instructional Video2:09
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Solution: RMSE

Higher Ed
This is the solution to the practice exercise to estimate how well a regression works using the root mean square error method.
Instructional Video6:25
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Root Mean Square Error

Higher Ed
In this lecture, you will learn another important metric to determine the quality of our regression using the root mean square error method.
Instructional Video10:09
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Correlation Coefficient

Higher Ed
After learning about linear regression and how to calculate the formula for our regression lines, we will now look at the correlation coefficient or Pearson's coefficient.
Instructional Video2:07
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Introduction- The concept of regression

Higher Ed
In this video, we will briefly understand the concept of regression and how regression analysis predicts data value.
Instructional Video8:12
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Important p-z Pairs

Higher Ed
While performing the hypothesis testing and general statistics, you will learn more about the p-z combination and the normal distribution.
Instructional Video10:55
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Excursion: Calculating Sample Size and Power

Higher Ed
After exploring confidence intervals and margin of error, we will now understand how to determine a sample size to reduce the error size caused by the sample size.
Instructional Video9:55
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - What Is a Distribution?

Higher Ed
This brief introduction to distribution elaborates on what constitutes data distribution and the kinds of distribution you will learn about.
Instructional Video5:51
Curated Video

Statistics & Mathematics for Data Science and Data Analytics - Statistical Moments

Higher Ed
Here, we will understand the concepts of statistical moments, which generalizes what we already know about the central tendency measures and spread/dispersion.