Original subtitles

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The first penetration testing section 2

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in this course is gonna be 3

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the network hacking section. 4

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The reason why I chose 5

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to start with this, 6

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because everything, 7

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if you think of it, 8

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is connected to a network. 9

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So, whether you're target 10

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is a personal computer, 11

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whether it's a server, 12

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whether it's a company 13

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or even if it's just a website, 14

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all of these systems 15

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are actually connected to a network. 16

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Literally when you just connect 17

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to the internet, 18

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you're connecting to a network 19

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because the internet 20

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is just a really really big network. 21

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So, it is very important 22

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that you understand 23

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how networks work 24

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and how devices communicate 25

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with each other 26

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before we actually move 27

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into the next sections. 28

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So, this section 29

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is actually gonna be divided 30

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into three subsections. 31

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In the first subsection 32

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we're gonna talk about 33

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all of the attacks 34

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that you can do 35

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before connecting to a network. 36

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So you literally just have a computer 37

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with a network interface, 38

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possibly a Wi-Fi adapter 39

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and we're gonna see 40

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what can you do now 41

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before even connecting to anything. 42

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In the section subsection 43

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I'm gonna show you 44

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how to crack Wi-Fi keys 45

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and gain access to Wi-Fi networks, 46

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whether they use WEP, 47

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WPA, 48

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or WPA2. 49

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Once you have the access, 50

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you can move to the third section 51

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which will apply for both 52

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Wi-Fi and wired networks. 53

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All of the attacks that you will learn 54

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in the third subsection 55

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apply whenever you are able 56

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to connect to the network. 57

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Once you're able to gain access 58

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to the network. 59

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And here is where the real fun starts, 60

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because you're gonna learn 61

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a number of powerful attacks 62

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that will allow you to intercept 63

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the connections in the network 64

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and capture everything sent in it, 65

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including usernames, 66

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passwords, URLs, chat messages, 67

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and so on. 68

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Not only that, 69

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but you'll also be able to modify data 70

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as it's being sent in the air. 71

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So you'll be able to control the requests, 72

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serve people fake updates, 73

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inject evil code 74

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into the pages that they load 75

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and so many other cool things. 76

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So everything in the third section 77

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will apply for both Wi-Fi and wired networks.