Cibersecurity
Cybersecurity consists of a set of practices, technologies, and methodologies aimed at protecting systems, networks, and data against unauthorized access, cyberattacks, persistent threats, and security failures. Its central goal is to ensure the confidentiality, integrity, and availability of information, especially in increasingly complex and interconnected digital environments.

Cybersecurity consists of a set of practices, technologies, and methodologies aimed at protecting systems, networks, and data against unauthorized access, cyberattacks, persistent threats, and security failures. Its central goal is to ensure the confidentiality, integrity, and availability of information, especially in increasingly complex and interconnected digital environments.
About the Area Coordinator
Prof. Sergio Antônio Andrade de Freitas
More About the Coordinator
Research Team
Researchers
Associate Professor at the University of Brasília (UnB), working in the Software Engineering undergraduate program and the Graduate Program in Applied Computing with a focus on requirements, human aspects, and software engineering education.
PhD Student
Cristiane Soares Ramos
PhD Thesis in Applied Computing, University of Brasília (Brazil)•2026
Advisor(s)
Previous Researchers
Master’s degree
- 2020
Felipe Evangelista dos Santos
Implementation of the integration of the UnB service bus with monitoring tools
Master's Thesis in Applied Computing, University of Brasília (Brazil)
Advisor(s)The adoption of a Service-Oriented Architecture (SOA) in the implementation of services and microservices in distributed system applications facilitates the use of development standards, maintenance, flexibility in service development, and interoperability between services and systems. The Computing Center (CPD) of the University of Brasília (UnB) engages in various software automation processes, ranging from the maintenance of existing systems to the development and deployment of new technological solutions. Continuous monitoring of the performance of services, microservices, and systems becomes crucial. This study, of an exploratory nature, aims to investigate solutions and tools for implementing and managing the monitoring of distributed services and systems at UnB, through systematic mapping. The research was theoretically grounded to develop a model that was applied to the monitoring module of the UnB service bus. Simulations were conducted with the developed solution, allowing the analysis of the integration between the service bus and the proposed monitoring tool. - 2019
James Taylor Faria Chaves
Master's Thesis in Applied Computing, University of Brasília (Brazil)
Advisor(s)This work introduces the NatVI framework, focusing on the integration between Service-Oriented Architecture (SOA), Agile Development, and Quality Assurance (QA). Developed from a literature review that identified and evaluated the trade-offs between SOA and agile methods, NatVI aims to provide a comprehensive solution for the software development cycle, especially for service-based applications. It includes best practices from SOA and agile principles, emphasizing the importance of QA, essential for software projects in dynamic business environments. A case study in a unit of the Brazilian federal government assessed the application of NatVI, observing improvements in software quality, understanding of agile methods, and client satisfaction with the development process. The study also highlighted limitations, such as the size of the IT team and the number of clients involved, leading to a subjective evaluation through semi-structured interviews. The preliminary results suggest that NatVI has potential, but also highlight the need for further research, paving the way for future studies on emerging technologies, such as containers and DevOps. - 2025
Sandro Leite Furtado
Identification of additional security factors and their applicability in the gov.br identity
Master's Thesis in Applied Computing, University of Brasília (Brazil)
Advisor(s)
Postgraduate Specialization
- 2014
José Augusto da Fonseca
Standardization of Procedures for the Use of Documents and Information Based on Risk Analysis and Assessment: A Case Study in the Labor Inspection Section of Sergipe
Specialization in Information Security and Communications Management, UnB
Advisor(s)Topics - 2014
Wilbert Carpi Silva
Proposal for a Model for Network Infrastructure and Security Incident Handling in APF Computer Networks
Specialization in Information Security and Communications Management, UnB
Advisor(s)Topics - 2012
Adevanei de Sant'Anna Barreto
Logical Access Control: A Study on the Case of IT at UnB Gama
Specialization in Information Security and Communications Management, UnB
Advisor(s)Topics - 2013
Jobson Magalhães Dantas
IT Service Continuity Management: Contingency Site
Specialization in IT Governance and Communication for the Public Sector, UnB
Advisor(s)Topics - 2012
Leandro Barbosa Martins
Risk Management and IT Governance Applied to the Government Communication Network
Specialization in IT Governance and Communication for the Public Sector, UnB
Advisor(s)Topics - 2012
Leandro Barbosa Martins
Risk Management and IT Governance Applied to the Government Communication Network
Specialization in IT Governance and Communication for the Public Sector, UnB
Advisor(s)Topics - 2012
Rodrigo César Santos Felisdório
Risk Analysis in Public Sector Information Technology Master Plans
Specialization in IT Governance and Communication for the Public Sector, UnB
Advisor(s)Topics - 2012
Fernando Marinho do Nascimento
Contingency Plan for Software Development Tools
Specialization in IT Governance and Communication for the Public Sector, UnB
Advisor(s)Topics - 2011
Einstein Oliveira
Cloud Computing: Cost Reduction and Information Security
Specialization in Information Technology Management, UnB
Advisor(s)Topics - 2006
Marcianne Ribeiro Antunes Lima
Authentication in Mixed Networks
Specialization in Computer Networks, UFES
Advisor(s)Topics - 2006
Heber Almeida Barbosa
Intrusion Detection in Industrial Automation Networks
Specialization in Computer Networks, UFES
Advisor(s)Topics - 2014
Kleiber Damian de Souza
Assessment of Information Security Management Maturity in a Federal Public Administration Organization
Specialization in Information Security and Communications Management, UnB
Advisor(s)Topics - 2014
Maurício de Almeida Silva
Proposal for Implementing Information Security Best Practices in a Systems Development Methodology in a Federal Public Administration Agency
Specialization in Information Security and Communications Management, UnB
Advisor(s)Topics - 2014
Larissa de Medeiros Torres Santos
How to Communicate Information and Communications Security Errors in Critical Software at a Federal Public Higher Education Institution
Specialization in Information Security and Communications Management, UnB
Advisor(s)Topics
Undergraduate Research
Arthur Cypriano Monteiro Costa
Implementation of a Generic Model for Representing Vulnerabilities and Attacks
Bachelor of Computer Science, UFES•2003
Advisor(s)Bruno Oliveira Silvestre
Implementation of an Agent for Planning Countermeasures in an Attacked Network
Bachelor of Computer Science, UFES•2003
Advisor(s)
Bachelor’s Thesis
- 2007
Maicon Dal Moro
Simulation of IDS for Industrial Automation Environments
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2006
Raphael de Oliveira Santos
Implementation of Protocols for Industrial Automation in an IDS
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2003
Bruno Oliveira Silvestre
Proposal for a Reaction Agent for Computer Network Security
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2003
Arthur Cypriano Monteiro Costa
Proposal for a Model for Structuring Vulnerabilities and Failures
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2003
Luiz Celso Gomes Junior
Network Security: A Distributed Agent for Intrusion Reaction
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2003
Bruno Fardin Fáe
ACEL: A Framework for the Development of Multi-Agent Systems Based on a Cell Organization
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2003
Kassiano Castiglioni Rossmann
A Study on Virtual Private Networks: Implementation and Testing on the UFES Network
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2002
Marcio Pereira Machado
Analysis and Study of Corporate Security Using Firewalls
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2002
Walmir Pereira de Amorim Júnior
Cryptography and Authentication: An Authentication Protocol Using IDEA, RSA, and SHA-1 Algorithms
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2002
Hélder Bergamin Pimentel Dias
A Proposal for an Intrusion Detection Agent
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2002
Rui Sant'Ana Junior
Proposal for a Remote Service Reconfiguration Agent
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2000
Eduardo Venturin Linhalis
Evaluation of Internal Security in a Corporate Network
Bachelor of Computer Science, UFES
Advisor(s)Topics
Current Projects
Publications and Productions
Publications (34)
- 2020
CHAVES, J. T. F., FREITAS, S. A. A.
NatVi - A Framework for Agile Software Development, Service-oriented Architecture and Quality Assurance
20th International Conference on Computational Science and its Applications • Cagliari, Italia
- 2020
Felipe Evangelista dos Santos
Implementation of the integration of the UnB service bus with monitoring tools
Master's Thesis in Applied Computing, University of Brasília (Brazil)
Advisor(s)The adoption of a Service-Oriented Architecture (SOA) in the implementation of services and microservices in distributed system applications facilitates the use of development standards, maintenance, flexibility in service development, and interoperability between services and systems. The Computing Center (CPD) of the University of Brasília (UnB) engages in various software automation processes, ranging from the maintenance of existing systems to the development and deployment of new technological solutions. Continuous monitoring of the performance of services, microservices, and systems becomes crucial. This study, of an exploratory nature, aims to investigate solutions and tools for implementing and managing the monitoring of distributed services and systems at UnB, through systematic mapping. The research was theoretically grounded to develop a model that was applied to the monitoring module of the UnB service bus. Simulations were conducted with the developed solution, allowing the analysis of the integration between the service bus and the proposed monitoring tool. - 2019
CHAVES, J. T. F., FREITAS, S. A. A.
A Systematic Literature Review for Service-oriented Architecture and Agile Development
The 19th International Conference on Computational Science and its Applications • Saint Petersburg, Russia
- 2019
James Taylor Faria Chaves
Master's Thesis in Applied Computing, University of Brasília (Brazil)
Advisor(s)This work introduces the NatVI framework, focusing on the integration between Service-Oriented Architecture (SOA), Agile Development, and Quality Assurance (QA). Developed from a literature review that identified and evaluated the trade-offs between SOA and agile methods, NatVI aims to provide a comprehensive solution for the software development cycle, especially for service-based applications. It includes best practices from SOA and agile principles, emphasizing the importance of QA, essential for software projects in dynamic business environments. A case study in a unit of the Brazilian federal government assessed the application of NatVI, observing improvements in software quality, understanding of agile methods, and client satisfaction with the development process. The study also highlighted limitations, such as the size of the IT team and the number of clients involved, leading to a subjective evaluation through semi-structured interviews. The preliminary results suggest that NatVI has potential, but also highlight the need for further research, paving the way for future studies on emerging technologies, such as containers and DevOps. - 2018
FREITAS, S. A. A., CANEDO, EDNA, SANTOS FELISDÓRIO, RODRIGO, LEÃO, HELOISE
Analysis of the Risk Management Process on the Development of the Public Sector Information Technology Master Plan
INFORMATION, 9 (248)
- 2018
RIBEIRO, A. S., CANEDO, E. D., FREITAS, S. A. A.
An Implementation of the OAuth 2.0 for an Enterprise Service Bus
18th International Conference on Computational Science and Its Applications • Melbourne - Australia
- 2006
Barbosa, H. A., FREITAS, S. A. A.
Intrusion Detection Systems in Industrial Automation Networks
6th International Congress on Automation, Systems and Instrumentation, 2006, São Paulo
- 2014
José Augusto da Fonseca
Standardization of Procedures for the Use of Documents and Information Based on Risk Analysis and Assessment: A Case Study in the Labor Inspection Section of Sergipe
Specialization in Information Security and Communications Management, UnB
Advisor(s)Topics - 2014
Wilbert Carpi Silva
Proposal for a Model for Network Infrastructure and Security Incident Handling in APF Computer Networks
Specialization in Information Security and Communications Management, UnB
Advisor(s)Topics - 2012
Adevanei de Sant'Anna Barreto
Logical Access Control: A Study on the Case of IT at UnB Gama
Specialization in Information Security and Communications Management, UnB
Advisor(s)Topics - 2013
Jobson Magalhães Dantas
IT Service Continuity Management: Contingency Site
Specialization in IT Governance and Communication for the Public Sector, UnB
Advisor(s)Topics - 2012
Leandro Barbosa Martins
Risk Management and IT Governance Applied to the Government Communication Network
Specialization in IT Governance and Communication for the Public Sector, UnB
Advisor(s)Topics - 2012
Leandro Barbosa Martins
Risk Management and IT Governance Applied to the Government Communication Network
Specialization in IT Governance and Communication for the Public Sector, UnB
Advisor(s)Topics - 2012
Rodrigo César Santos Felisdório
Risk Analysis in Public Sector Information Technology Master Plans
Specialization in IT Governance and Communication for the Public Sector, UnB
Advisor(s)Topics - 2012
Fernando Marinho do Nascimento
Contingency Plan for Software Development Tools
Specialization in IT Governance and Communication for the Public Sector, UnB
Advisor(s)Topics - 2011
Einstein Oliveira
Cloud Computing: Cost Reduction and Information Security
Specialization in Information Technology Management, UnB
Advisor(s)Topics - 2006
Marcianne Ribeiro Antunes Lima
Authentication in Mixed Networks
Specialization in Computer Networks, UFES
Advisor(s)Topics - 2006
Heber Almeida Barbosa
Intrusion Detection in Industrial Automation Networks
Specialization in Computer Networks, UFES
Advisor(s)Topics - 2007
Maicon Dal Moro
Simulation of IDS for Industrial Automation Environments
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2006
Raphael de Oliveira Santos
Implementation of Protocols for Industrial Automation in an IDS
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2003
Bruno Oliveira Silvestre
Proposal for a Reaction Agent for Computer Network Security
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2003
Arthur Cypriano Monteiro Costa
Proposal for a Model for Structuring Vulnerabilities and Failures
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2003
Luiz Celso Gomes Junior
Network Security: A Distributed Agent for Intrusion Reaction
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2003
Bruno Fardin Fáe
ACEL: A Framework for the Development of Multi-Agent Systems Based on a Cell Organization
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2003
Kassiano Castiglioni Rossmann
A Study on Virtual Private Networks: Implementation and Testing on the UFES Network
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2002
Marcio Pereira Machado
Analysis and Study of Corporate Security Using Firewalls
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2002
Walmir Pereira de Amorim Júnior
Cryptography and Authentication: An Authentication Protocol Using IDEA, RSA, and SHA-1 Algorithms
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2002
Hélder Bergamin Pimentel Dias
A Proposal for an Intrusion Detection Agent
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2002
Rui Sant'Ana Junior
Proposal for a Remote Service Reconfiguration Agent
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2000
Eduardo Venturin Linhalis
Evaluation of Internal Security in a Corporate Network
Bachelor of Computer Science, UFES
Advisor(s)Topics - 2025
Sandro Leite Furtado
Identification of additional security factors and their applicability in the gov.br identity
Master's Thesis in Applied Computing, University of Brasília (Brazil)
Advisor(s) - 2014
Kleiber Damian de Souza
Assessment of Information Security Management Maturity in a Federal Public Administration Organization
Specialization in Information Security and Communications Management, UnB
Advisor(s)Topics - 2014
Maurício de Almeida Silva
Proposal for Implementing Information Security Best Practices in a Systems Development Methodology in a Federal Public Administration Agency
Specialization in Information Security and Communications Management, UnB
Advisor(s)Topics - 2014
Larissa de Medeiros Torres Santos
How to Communicate Information and Communications Security Errors in Critical Software at a Federal Public Higher Education Institution
Specialization in Information Security and Communications Management, UnB
Advisor(s)Topics
Contact & Collaboration
Email for information and contact with the team: sergiofreitas@unb.br.
