Thainá Oliveira Vasconcellos Email & Phone Number

Porto Alegre, Rio Grande Do Sul, Brasil

Itajaí, Santa Catarina, Brasil

- Implemented and managed the SIEM tool.- Optimized SOC processes, including incident analysis and response.- Conducted in-depth analysis of security events.- Performed threat hunting in the SIEM for proactive identification of possible security breaches.- Implemented the EDR solution for detection and response to advanced behaviors.- Enhanced WAF rules for greater protection of web applications.- Strengthened email security by implementing aggressive policies in antispam.- Led hardening projects in the infrastructure.- Implemented and managed vulnerability tools, including remediation actions.- Developed external threat awareness training for employees.- Created and improved processes related to defensive tools.

Itajaí, Santa Catarina, Brasil

- Worked on the project involving firewall hardening, the creation of basic monitoring through log centralization, and the implementation of management centralization.- Restructured the EPP tool, ensuring that its configurations reflected the best security practices in the market.- Conducted triage and incident response for various EDR detections and phishing alerts.- Managed vulnerability assessment tools.- Managed the CDN/WAF.

Porto Alegre - Rs, Brazil

- Managed security defensive tools such as SIEM, EPP, EDR, antispam, firewalls, among others.- Provided consulting services for best practices, risk mitigation, and enhancement of defense layers in client environments.- Conducted log treatment activities, including creating and modifying alerts, event normalization (parsers), and developing custom use cases for each business.- Investigated advanced threats from critical events.- Implemented, maintained, and improved tool architectures in collaboration with internal teams and external vendors.

Porto Alegre - Rs, Brazil

- Supported clients in resolving tickets of various complexities.- Expanded my knowledge in networking and security.- Provided support for various technologies (vSphere, Hyper-V, Fortigate, Sonicwall, Apex One, FortiClient, Carbon Black, Linux, Windows Server, Active Directory).- Collaborated on monitoring asset availability with the NOC team.

Porto Alegre - Rs, Brazil

- Acquired initial exposure to IT during the internship.- Developed fundamental knowledge of corporate infrastructures.- Enhanced customer service skills for technical issue resolution.

Porto Alegre - Rs, Brazil

I acted as a customer service attendant, actively listening to needs and recording problems.

Bachelor'S Degree, Computer Science

High School