Ethical Hacking - VPN

hello everyone in this video we'll talk

about VPN so what is VPN so we peel

stands for virtual private network so

VPN is same like a proxy but with a

little difference so the difference is

that VPN is more secure than proxy why

because a VPN creates a tunnel between

us and the internet so you can see here

that here is our computer here is

Internet and the VPN creates a tunnel so

by using this tunnel technique our data

or our communication will get encrypted

so once our data or communication is

encrypted then nobody can intercept our

request or can figure out that what's

going on so you can see here that here

are hackers government so nobody can

intercept our request why because our

request will be protected by the VPN and

the VPN uses various protocol in order

to secure our communication so you can

see here that the VPN stands for virtual

private network and it's a secure tunnel

between two or more devices it's same

like a proxy but the thing is we cannot

intercept our request now let's talk

about benefits of VPNs so the benefits

of VPN are somehow same with the

benefits of proxies but with a little

difference so the first benefit is that

we can hide our IP address as well as

location so we can use three protocol in

order to secure our data or a

communication so the first protocol

which VPN uses pp2 PPTP protocol so the

pptv protocol stands for point-to-point

tunneling protocol which is used in

order to make a tunnel between us and a

remote server so the next protocol which

VPN uses lt2 protocol so Alta to be

protocol stands for layer 2 tunneling

protocol which is responsible for

creating a tunnel on OSI model layer 2

in order to protect our MAC addresses

then the third protocol which VPN uses

is called as IPSec that is Internet

Protocol security by using this protocol

VPN tries to secure our IP addresses so

these are the few techniques which we

can use in order to secure our

communication and encrypt our

communication so then another man if

it's a VPN are same like proxy like we

can view the blocked website we can

change our IP address we can protect our

identity and the main benefit is that we

can prevent third parties from tracking

us so if over a request is encrypted

then nobody can track

nobody can figure out the words present

inside that request now let's see how we

can use cyberghost VPN in order to see

that how we PN works now let's use

cyberghost VPN in order to see that how

VPN works well first of all we have to

download the cyberghost VPN and you can

download that VPN from here from this

URL cyberghost VPN comm and here you

will see one link of free download so

let me click over here and let me save

the executable file so I personally

recommend you to please use cyberghost

VPN in order to serve anything online

because this is the best VPN I have ever

used and let me install this

so you can also buy the premium pack of

this VPN and once this VPN is installed

it will start running and here you can

see that on my desktop icon of

cyberghost is created and here you can

see the first of all it will tell us

with which verify connection we are

connected and here is the advertisement

let me also close this thing so here you

can see the main menu of cyberghost

there are a lot of options so let's

click over here surf anonymous click on

start an anima surfing and here we have

to wait for a few seconds so this is the

main limitation in the free version of

cyberghost that we have to wait for some

time in order to access this VPN and

here you can see that they are saying

all free user slots are booked and your

waiting queue position and we have to

wait for these few seconds and I'll

resume the video

once this seconds are over now here you

can see that our cyberghost VPN is up

and running here you can see the uptime

and now the cyberghost VPN has replaced

our original IP address and here you can

see that the country is Romania where we

are connected and here you can see the

server location also and if I go here to

the Mozilla Firefox so first of all

let's checks our IP address and here you

can see our IP address is actually an

ipv6 address along with a country name

city and ISP now let's just open

google.com

and here you can see that the Google of

Romania is open so this is how VPN works

and by using VPN there is no need to

configure our browser proxy settings and

in order to stop the VPN you can just

click over here stop anonymous surfing

so that's it for this video and in this

video we have covered that what is VPN

and how VPN is better than proxy and

then we have discussed that how we can

use cyberghost VPN so thanks for

watching this video