Computer Science · Infrastructure · Cybersecurity
I investigate systems.
I build reliable software.
I'm Artur Prata, a Computer Science undergraduate focused on Linux, computer networks, digital forensics and practical software engineering.
$ whoami artur_prata $ cat focus.txt linux · networks · dfir $ cat mindset.txt curious · practical · reliable
Based in Brazil · Open to relocation
Curiosity at the intersection of systems and evidence.
I study Computer Science at the Federal University of Technology – Paraná (UTFPR). My work ranges from configuring secure networks and Linux environments to developing applications and evaluating machine-learning models.
My current research explores forensic readiness on Linux: how complementary logging, integrity and timeline tools can improve the reconstruction of suspicious activity.
Linux Forensic Analysis & Security Auditing
Controlled DFIR research evaluating how auditd, rsyslog, AIDE, osquery and Plaso can preserve evidence and reconstruct suspicious activity on Linux systems.
View on GitHub ↗NYPD Shooting Lethality Prediction
End-to-end classification pipeline built with real NYPD data. Compared Logistic Regression, Random Forest and XGBoost using F1-score and ROC–AUC.
View on GitHub ↗Handwritten Image Classification
Feature extraction with LBP and HOG, followed by KNN and SVM model training and comparative performance analysis.
View on GitHub ↗BibliotecaNB
Layered library management system using object-oriented design, the DAO pattern, MySQL integration and complete CRUD operations.
View on GitHub ↗IT Support & Infrastructure
- Performed preventive and corrective computer maintenance, improving equipment availability and reducing interruptions.
- Configured TCP/IP networks, routers and subnet-based segmentation.
- Implemented Linux firewall rules with iptables and diagnosed hardware, software and connectivity issues.
UI/UX Designer · BPEWS Project
- Designed Figma prototypes focused on clinical clarity and usability.
- Collaborated with healthcare professionals to translate requirements into practical user flows.
- Contributed as a co-author to a submitted scientific paper.
Systems & Security
Networks & Infrastructure
Development
Data & ML
Have an opportunity or a problem worth solving?