# Contents

## About Me

Hello!

My name is Oleg Petrakov. I'm a security researcher and an application security engineer.&#x20;

<figure><img src="https://2132198829-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MVtW_7aQtn7INwVzaa9%2Fuploads%2FcMeIw5j4bsovFEbKhLfW%2Fphoto_2022-10-18%2015.02.31.jpeg?alt=media&#x26;token=44dd563a-4eed-406c-9622-1cbf5700c9aa" alt="It&#x27;s me :)"><figcaption><p>It's me :)</p></figcaption></figure>

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/](https://appsecurity.gitbook.io/) (you here now:grin:).&#x20;

Also I have a Telegram-channel where I put some notes & tips.&#x20;

My Telegram channel — [https://t.me/not\_experts\_channel](https://t.me/not_experts_channel)

In the Telegram you can find me by link [https://t.me/IkeMurami](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/](https://appsecurity.gitbook.io/offensive/)

* Application security: [https://appsecurity.gitbook.io/offensive/v/appsec/](https://appsecurity.gitbook.io/offensive/v/appsec/)
* Mobile security: [https://appsecurity.gitbook.io/offensive/v/mobile/](https://appsecurity.gitbook.io/offensive/v/mobile/)
* Penetration testing: [https://appsecurity.gitbook.io/offensive/v/pentest/](https://appsecurity.gitbook.io/offensive/v/pentest/)
* Cloud security: [https://appsecurity.gitbook.io/offensive/v/cloud/](https://appsecurity.gitbook.io/offensive/v/cloud/)

### Dev & Ops

Link: [https://appsecurity.gitbook.io/devops/](https://appsecurity.gitbook.io/devops/)

* Programming: [https://appsecurity.gitbook.io/devops/v/ppc/](https://appsecurity.gitbook.io/devops/v/ppc/)
* Administration: [https://appsecurity.gitbook.io/devops/v/admin/](https://appsecurity.gitbook.io/devops/v/admin/)
* Notes about network protocols: [https://appsecurity.gitbook.io/devops/v/network/](https://appsecurity.gitbook.io/devops/v/network/)

### RE & For & Crypto

Link: [https://appsecurity.gitbook.io/binary/](https://appsecurity.gitbook.io/binary/)

* Reverse engineering: [https://appsecurity.gitbook.io/binary/](https://appsecurity.gitbook.io/binary/)
* Cryptography: [https://appsecurity.gitbook.io/binary/v/crypto/](https://appsecurity.gitbook.io/binary/v/crypto/)
* Forensics: [https://appsecurity.gitbook.io/binary/v/for/](https://appsecurity.gitbook.io/binary/v/for/)
