🇪🇸 Español (Spanish)
"El código es el escudo, la lógica es el arma."
He pasado los últimos meses cerrando la brecha entre el desarrollo ágil con Flutter y los estándares de seguridad de nivel bancario. Mi enfoque principal es blindar aplicaciones móviles y auditar infraestructuras de red.
- Especialización: Hardening de Apps, E2EE, Arquitecturas Zero-Knowledge.
- Estado: Abierto a proyectos de alto impacto en Seguridad y Mobile.
- Certificaciones: Pentesting, Red Team, Mobile Security.
🇺🇸 English
"The code is the shield, the logic is the weapon."
I have spent the last months bridging the gap between agile development with Flutter and bank-level security standards. My primary focus is hardening mobile apps and auditing network infrastructures.
- Specialization: App Hardening, E2EE, Zero-Knowledge Architectures.
- Status: Open to high-impact Security & Mobile projects.
- Certifications: Pentesting, Red Team, Mobile Security.
🇧🇷 Português (Portuguese)
"O código é o escudo, a lógica é a arma."
Passei os últimos meses fechando a lacuna entre o desenvolvimento ágil com Flutter e os padrões de segurança de nível bancário. Meu foco principal é blindar aplicativos móveis e auditar infraestruturas de rede.
- Especialização: Hardening de Apps, E2EE, Arquiteturas Zero-Knowledge.
- Status: Disponível para projetos de alto impacto em Segurança e Mobile.
- Certificações: Pentesting, Red Team, Mobile Security.
Core security tools & mobile solutions:
| Project | Description | Tech Stack |
|---|---|---|
| 🛡️ Cosm3_Firewall | Mobile Defense Suite | Flutter, Dart, Security |
| 💬 Cosm3SecureChat | Enterprise Grade Privacy & E2EE | Flutter, Firebase, Cryptography |
| 📡 Cosm3No1de WiFi Tool | Professional Network Auditor | Python, Bash, Nmap |
| 🤝 Domestic-Flou | Scalable Mobile Solutions | Flutter, Firebase, REST API |
| Layer | Technologies |
|---|---|
| Mobile |    |
| Security |      |
| Backend |    |
| Scripting |   |
| DevOps |   |
| Machine | Difficulty | Status | Techniques |
|---|---|---|---|
| Nimbus | Hard | ✅ Completed | SSRF, SQS RCE, CodeBuild, Core Pattern |
| Nexus | Easy | ✅ Completed | Subdomain Enum, Gitea, CVE-2026-38526, PrivEsc |
| Connected | Medium | 🔄 In Progress | - |
"El conocimiento es poder, pero la ejecución es todo."
