Functions and Responsibilities:Strategic Penetration Testing Planning:- Developing customized approaches to simulate realistic cyber attacks, aligned with the specific objectives and requirements of each client.- Identifying and prioritizing potential targets, considering the criticality of the assets and systems involved.Advanced Penetration Testing Execution:- Conducting penetration tests on network infrastructure, operating systems, web, and mobile applications using current and sophisticated attack techniques.- Utilizing specialized tools and recognized methodologies for vulnerability discovery and exploitation.Risk and Vulnerability Analysis:- Detailed assessment of discovered vulnerabilities, including their severity and potential impact on the client's environment.- Recommending countermeasures and solutions to mitigate security risks and strengthen the organization's defensive posture.Comprehensive Security Reporting:- Creating detailed technical reports documenting test results, including evidence of exploitation and clear recommendations for remediation.- Effective communication with technical and non-technical stakeholders to ensure a comprehensive understanding of findings and necessary actions.Team Empowerment and Development:- Mentoring and training team members in advanced penetration testing techniques, security methodologies, and industry best practices.- Promoting a proactive security culture and raising awareness of emerging cyber threats.- Continuous Research and Development:- Monitoring trends and developments in the field of cybersecurity by participating in security communities, conferences, and workshops.- Actively contributing to internal research and development projects related to security and technological innovation.

Functions and Responsibilities:Vulnerability Assessment.Penetration Testing (Pentest).Risk Analysis.Development of Mitigation Strategies.Security Monitoring.Security Incident Response.Development and Implementation of Security Policies.Security Training and Awareness.Digital Forensic Analysis.Security Architecture Assessment.Introduction of policies and best practices based on LGPD and GDPR.Mapping and design of processes based on ISO27001 and ISO27002.

Functions and Responsibilities:Vulnerability Analysis:- Identification and analysis of vulnerabilities in systems, networks, and applications.- Conducting penetration tests (pentests) to assess the security of systems and networks.- Implementation of Security Measures:- Development and implementation of information security policies.- Configuration and management of firewalls, IDS/IPS, and other security tools.Security Auditing:- Conducting security audits to ensure compliance with standards and regulations.- Analysis of logs and security records to identify suspicious activities.Incident Response:- Development of incident response plans.- Coordination and execution of investigations in cases of security breaches.Training and Awareness:- Conducting information security awareness training for employees.- Preparation of educational materials on cybersecurity best practices.- Participation in Mainframe to Cloud Digital Transition (Azure and AWS):- Assessment of mainframe system security during the transition to cloud environments, using Azure and AWS services.- Implementation of specific security controls for cloud environments such as AWS, Azure, or Google Cloud Platform.- Collaboration with development and operations teams to ensure data integrity and security during the migration process.Risk Analysis:- Identification and evaluation of security risks associated with the mainframe to cloud transition, with a focus on Azure and AWS services.- Recommendation of mitigation measures to reduce identified risks.Identity and Access Management:- Implementation of access control policies and identity management.- Configuration and administration of multi-factor authentication systems and identity management solutions.

Functions and Responsibilities:- Port Analysis and System Identification- Wireless System Weakness Testing- Service Verification (Website, Email, Name Server, Visible Documents, Viruses, and Trojans)- Vulnerability Determination and Exploit Identification- Password Strength Analysis and Denial of Service- Cookie and Site Bug Analysis- Manual Vulnerability Checking- Firewall and ACL Review and Information Security Policy Review- Intrusion Detection Systems Review and Monitoring- Information Gathering (news services, press releases, company-provided information), job offers, newsgroups, xracks, serial numbers, and "underground" information, FTP, Website, P2P- Introduction of Policies and Best Practices based on LGPD and GDPR- Mapping and Process Design based on ISO27001 and ISO27002- Creating Training to Share the Information Security Culture- Bug Bounty Analysis- Design of Technology Area Services and Processes using frameworks (ITIL, Scrum, Green IT...)

Functions and Responsibilities:- Analysis of ports and System Identification- Testing weaknesses in wireless systems- Verification of services (Website, email, name server, visible documents, viruses, and trojans)- Determination of vulnerabilities and Exploit Identification- Password strength analysis and Denial of Service- Cookie analysis and Website bugs- Manual vulnerability checks- Firewall and ACL review and information security policies- Review of intrusion detection systems / intrusion prevention systems- Information gathering (news services, press releases, company-provided information), job offers, newsgroups, xracks, serial numbers, and "underground" resources, FTP, Website, P2P- Introduction of policies and best practices based on LGPD and GDPR- Mapping and process design based on ISO27001 and ISO27002- Designing Technology area services and processes using frameworks (ITIL, Scrum, Green IT...)

Functions and Responsibilities:Monitoring activities and analysis of error logs, receiving demands through the HP tool, and preparing reports for data conferences and audits.Maintenance and management of systems and services on Windows and Linux platforms.Administration and Operation of application server, Weblogic, APACHE, Jboss, WebSphere, Docker.Creation of automation scripts and queries.Mapping and Automation of processes.Management and execution of ETL maps.Messaging management in MQ channels.

Functions and Responsibilities:- Responsible for supervising the support activities for users in the IT and Information Security areas, carrying out the development of implementation, development, and integration projects with the use of high technology.- Preparation of technical documentation, data dictionary, and system manuals, conducting technology research in informatics, guiding support areas, and engaging third-party support.- Coordination of activities within the high, intermediate, and low platform teams, aiming to evaluate and identify technological solutions.- Planning activities to meet customer and business needs.- Monitoring activities and analyzing error logs, receiving demands through the BMC Remedy tool, and preparing reports for conferences and data audits.- Execution of commands and procedures in z/OS partitions managing users, groups, and high platform systems using the RACF tool.- Creation of Dataset, profiles, and system protections, managing identity with SGR, Logical Access, and Control-AS tools.

Functions and Responsibilities:- Execution of commands and procedures in ZOS/JES2 environments, file restoration using TSM tools.- Management of incidents using HP Service Manager 7.11.- Responsible for monitoring and operating the entire mainframe platform (consoles) and low platform (CCSBATCH, BACENJUD, and Scripts).- Access to sysouts through Control-M Enterprise Manager, creation of tables for job scheduling using Control-M Desktop.- Maintenance and creation of JCLs using TSO tool for editing and Control-M for execution.