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Name: Gustavo Rosas

Type: User

Location: São Paulo, Brazil.

Blog: https://gustavorosaspro.wixsite.com/meu-portfolio

Most used • Featured projects • Contact

👋 Hello there! I'm Gustavo Rosas.

I enjoy developing softwares, automations and cybersecurity solutions.

🏢 Currently, I'm working as a freelancer on Workana
☕ Currently, I'm drinking coffee to finalize next open-source project
🛡️ Currently, I'm taking a cybersecurity specialization course
📖 Check out my full portfolio on my website
📫 Ask me anything on my issues page
💻 Connect with me on LinkedIn
💬 I like to talk about Technology (🤖), Innovative Ideas (🧠), Personal Growth (🚀) and Pets (🐱🐶).

Most used

🖥️ Programming languages

Languages	Level
	Advanced
	Intermediate
	Basic

Markup languages	Level
	Advanced
	Intermediate

Stylesheet	Level
	Intermediate

Frontend toolkits	Level
	Intermediate

Shell scripting	Level
	Basic
	Intermediate

💾 Data storage

Relational databases	Level
	Basic
	Intermediate

Non-Relational databases	Level
	Intermediate

Structured data notation	Level
	Advanced

🤝 Sharing and collaboration tools

Deploy	Level
	Intermediate

Version control	Level
	Intermediate

📚 Libraries and frameworks

Area	Libraries and Frameworks	Description
Graphic User Interface Development		Advanced GUIs.
API		Connection and utilization of external API services and data in applications, including ChatGPT (NLP).
Unit Testing		Software quality assurance through automated unit testing.
Object-Oriented Programming and Regular Expressions		Object-oriented programming (OOP) to create efficient and reusable software structures. Utilization of Regular Expressions (regex) to search for and manipulate patterns in text.
Web Automation		Automation of web tasks, such as testing and automated form filling.
Web Scraping		Data collection from the web through HTML parsing and HTTP requests.
Application to Executable Conversion		Packaging of Python applications into standalone executables for easy distribution without the need to have Python installed.

📝 Good practices

Good Practices	Description
	Code that is easy to read, adherence to the "PEP 8" style guide for Python, inclusion of "Docstrings" for code documentation, "Modularization" to divide code into reusable modules, and the "SOC" (Separation of Concerns) principle to maintain proper separation of concerns in software development. These practices aim to ensure the quality, readability, and maintainability of the source code.

🛠️ Tools and other things

Area	Tools	Level
Other Skills		Basic experience in 2D and 3D game development using Unity. Prototyping with Figma.

Featured projects

Project	Language	Description
PreSec		PreSec is a pre-programmed security tool.
iCrypt		iCrypt is a versatile encryption and decryption tool designed to enhance the privacy and security of your data.

Contact

Let's connect and ~~drink a ☕~~ create awesome_things.py together!

Feel free to get in touch with me via email or WhatsApp if you have any questions(🤔) or collaboration opportunities(🤝).

Gustavo Rosas's Projects

ad-attack-defense

Attack and defend active directory using modern post exploitation adversary tradecraft activity

awesome-hacker-search-engines

A curated list of awesome search engines useful during Penetration testing, Vulnerability assessments, Red/Blue Team operations, Bug Bounty and more

awesome-reverse-engineering

Reverse Engineering Resources About All Platforms(Windows/Linux/macOS/Android/iOS/IoT) And Every Aspect! (More than 3500 open source tools and 2300 posts&videos)

azuread-attack-defense

This publication is a collection of various common attack scenarios on Microsoft Entra ID (formerly known as Azure Active Directory) and how they can be mitigated or detected.

base_bootstrap_with_flask

Initial base for creating fully modularized Bootstrap with Flask web applications. Start off on the right foot!

base_flask

Initial base for creating fully modularized Flask web applications. Start off on the right foot!

base_python_and_mysql

Initial base for creating fully modularized Python projects with MySQL connection. Start off on the right foot!

bugbounty-cheatsheet

A list of interesting payloads, tips and tricks for bug bounty hunters.

bugbountybot

Bug Bounty Bot is a Discord bot created to assist hackers with common tactics, techniques, and procedures while tackling multiple programs.

build-your-own-x

Master programming by recreating your favorite technologies from scratch.

deep-live-cam

real time face swap and one-click video deepfake with only a single image

defaultcreds-cheat-sheet

One place for all the default credentials to assist the Blue/Red teamers activities on finding devices with default password 🛡️

google-dorks

Useful Google Dorks for WebSecurity and Bug Bounty

Esse guia contém todas as informações necessárias para se introduzir na área de segurança da informação, dessa maneira, você encontrará, cursos, indicações de livros, roadmaps, playlists, certificações e demais outras coisas.