Augusto Estevão

I am a CompTIA Security+ certified cybersecurity professional with expertise in threat detection, risk management, and security operations. My focus is on SOC analysis, including SIEM, IDS/IPS, and incident response. With experience in securing CMS platforms and optimizing security policies, I aim to enhance cybersecurity resilience through proactive threat mitigation.

Work Experience

Federal Council of Medicine

Intern full-stack developer

  • Led the development of secure web applications using WordPress and PHP, reducing security risks by 50% through improved input validation and vulnerability fixes.
  • Enhanced system security by implementing multi-factor authentication (MFA) and enforcing strict access policies, achieving a 75% reduction in breach attempts.
  • Created comprehensive software documentation, improving operational efficiency by 30% and strengthening compliance with security requirements.
  • Conducted software requirements gathering with a focus on security from the early stages of projects.

Jobs

Intern full-stack developer

  • Developed and optimized landing pages for major companies, including BMW, Organnact, Britânia, and Narcel, improving conversion rates and user experience.
  • Implemented custom solutions in WordPress, PHP, and VTEX CMS, reducing page load time by 50%.
  • Collaborated with a multidisciplinary team to deliver multiple projects on schedule, ensuring client satisfaction.

Skills

  • Cybersecurity & SOC Operations: Expertise in SIEM, IDS/IPS, incident response, and threat detection.
  • Risk Management & Compliance: Familiarity with NIST CSF, security policies, and access controls.
  • Threat Analysis & Mitigation: Experience in vulnerability assessments, firewalls, and encryption.
  • Web Security: Implementation of secure configurations in CMS platforms (WordPress, VTEX) to prevent SQL injection and XSS attacks.
  • Software Development: Proficiency in PHP, JavaScript, HTML, CSS, MySQL, and WordPress.
  • Technical Problem-Solving: Crisis management in web systems, ensuring business continuity and security.

Education

Catholic University of Brasília

Bs. degree Computer Science

  • Information Security
  • Python, C, C++
  • Computer Networks
  • Operational Systems
  • Databases