Contents
About Me
Hello!
My name is Oleg Petrakov. I'm a security researcher and an application security engineer.

Several years ago I started collecting an information about some fields in Information Security. Now it have a form like Gitbook-pages. List of all my gitbooks: https://appsecurity.gitbook.io/ (you here now😁).
Also I have a Telegram-channel where I put some notes & tips.
My Telegram channel — https://t.me/not_experts_channel
In the Telegram you can find me by link https://t.me/IkeMurami
Primary language — Russian but I am learning English and sometimes I try writing on English :)
Gitbooks
AppSec & Pentest
Link: https://appsecurity.gitbook.io/offensive/
- Application security: https://appsecurity.gitbook.io/offensive/v/appsec/ 
- Mobile security: https://appsecurity.gitbook.io/offensive/v/mobile/ 
- Penetration testing: https://appsecurity.gitbook.io/offensive/v/pentest/ 
- Cloud security: https://appsecurity.gitbook.io/offensive/v/cloud/ 
Dev & Ops
Link: https://appsecurity.gitbook.io/devops/
- Programming: https://appsecurity.gitbook.io/devops/v/ppc/ 
- Administration: https://appsecurity.gitbook.io/devops/v/admin/ 
- Notes about network protocols: https://appsecurity.gitbook.io/devops/v/network/ 
RE & For & Crypto
Link: https://appsecurity.gitbook.io/binary/
- Reverse engineering: https://appsecurity.gitbook.io/binary/ 
- Cryptography: https://appsecurity.gitbook.io/binary/v/crypto/ 
- Forensics: https://appsecurity.gitbook.io/binary/v/for/ 
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