Oct 27, 2025 06:40 AM
(This post was last modified: Dec 5, 2025 08:22 AM by Rakishi6567.)
Hello, i'm selling my own book about Cybersecurity,Ethical hacking,OPSEC,Network Protocols and Technologies.
Some of the content includes:
-DDoS's history,types and prevention
-OPSEC
-Cryptography(encrpytion,examples of bruteforcing)
-Crypto section
-Network protocols
-Technology section
Start Contract
Price is 40$
also the book is in active development and almost every day is added new information and courses BUT it is one time buy and you will get all future updates for free
I will post link for the first 8 pages as preview (i don't know if i'm allowed to post links so please notify if i'm in wrong)
https://filefa.st/Qpy7x/pentest-legalenpreview.pdf
Some of the content includes:
-DDoS's history,types and prevention
-OPSEC
-Cryptography(encrpytion,examples of bruteforcing)
-Crypto section
-Network protocols
-Technology section
Start Contract
Price is 40$
also the book is in active development and almost every day is added new information and courses BUT it is one time buy and you will get all future updates for free
I will post link for the first 8 pages as preview (i don't know if i'm allowed to post links so please notify if i'm in wrong)
https://filefa.st/Qpy7x/pentest-legalenpreview.pdf



![[Image: Gemini-Generated-Image-og571iog571iog57-2.png]](https://i.ibb.co/GQXtrSC7/Gemini-Generated-Image-og571iog571iog57-2.png)

![[Image: OPYIBU.jpg]](https://i.snipboard.io/OPYIBU.jpg)
