[shutzhacker1]

1) learn networking

What should I know ?

To be honest, this section is so wide that I would need many posts to develop all of the concepts, so for this part I decided to link you the useful materials to learn every concept :

OSI model layers, data types, transport modes, protocols related to each layer,

IP addresses IPv4, IPv6, public, private, how they are constructed, how they are distributed, ...

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Methods of sending packets



Communication over a network



Encryption algorithms



The operation of the different types of firewall stateful, stateless, app level, circuit level, NGFW, UTM, etc.



Wired, wireless and related protocols

Protocols

How can I learn ?

[falit]

Hey, if you're looking to get into cybersecurity, roadmap.sh/cyber-security is a solid resource. It lays out a clear path for you to follow, breaking down the essential skills, tools, and concepts you'll need to master. It's perfect for beginner

[BOXylO]

the easiest -> youtube and free online courses

[IImpalaa]

thanks for sharing mate

[xxiio]

How long does it take to learn to be a hacker

[shutzhacker1]

How long does it take to learn to be a hacker

It never ends  it’s a forever process just keep learning till you understand how everything works