David Guimarães Email & Phone Number

Forensic Expert is a police officer from the Federal Police with technical and scientific knowledge at the service of justice. He is a professional specialized in finding or providing so-called material evidence, through scientific analysis of traces produced and left in the practice of crimes. Expert activities are classified as highly complex, due to the responsibility and specialized training covered in the position.

I act like the organization's CISO, assessing and managing risks, defining security policies, strategies and architectures, ensuring continuity, evaluating third-party contracts, and communicating and raising security awareness.I also work as a security engineer and DevSecOps, responsible for prospecting and participating in the implementation of security tools, such as Endpoint, Network, Application and Host Security, TVM, Patch Management, Access Management, SAST, DAST and SCA, sometimes acting in their operation and customization, besides carrying out manual security assessments (pentest) and code review, finding and fixing critical flaws (OWASP Top 10) in web applications. In addition, I am responsible for coordinating the Security Operations Center (SOC) and Incident Response (IR) team.

Brasília

Planning, supervision, coordination and control of Information Technology resources related to the functioning of the Federal Public Administration; planning and managing IT contracts; development of information systems; technological infrastructure and information security.

Brasília Area, Brazil

Linux, Network and Security Support Tier 3

Brasília

Tier 3 Support - Network and Security

Ministério Da Integração Nacional

Network security; IPS, Firewall, Pentest;

Brasília Area, Brazil

Brasília

Ministério Da Saúde

Operational Security Support Tier 3 - IPS, PROXY, FIREWALL, Load balance

Câmara Dos Deputados

Support the preventative and corrective maintenance solutions, systems and tools for information security;Technical support in solving problems related to security tools and solutions;Assist in implementation of FTP servers, DNS, RAS, Syslog Server, SMTP and PROXY;Assist in implementation of firewall, WAF, IDS/IPS, anti-virus, anti-spam, content filtering, service terminals and infrastructure of public keys for digital certification;Assist in promotion and awareness of security in the institution, in accordance with the standards and security policies;Assist in assessment and implementation of standards and tools for the security of operating systems and database;Assist in responding to attacks and dealing with information security incidents;

IDS/IPS, Firewall, Services Configuration, Router Configuration, Linux Support, Pentester