Lucas L.Data Analyst
Skills
Graduate in technology and currently pursuing an MBA in Cyber Defense, specializing in cybersecurity with a focus on Security Information and Event Management (SIEM) and various analytical tools. Proficient in IBM IPsec, Fortinet, Endpoint Detection and Response (CrowdStrike), Rapid7, Microsoft Defender, and Cloudflare Web Application Firewall (WAF). Demonstrates strong capability in user and password management through CyberArk, as well as expertise in detecting leaks on the deep and dark web using Threat Intel Axur. Additionally, skilled in phishing analysis and mitigation, data center control, backup encryption, and infrastructure administration with significant experience in threat detection and mitigation. Actively seeking opportunities for professional advancement and to contribute meaningfully to organizational success.
Information Security Analyst
1/1/2023 - 2/1/2024
Experience in cybersecurity, specializing in the utilization of SIEM tools such as Microsoft Sentinel, Splunk, and IBM QRadar for effective data collection and thorough investigation. Managed rules using IBM IPsec, conducted deep analysis of malicious IPs, and developed security rules with Fortinet. Leveraged EDR tools like CrowdStrike to execute mitigating actions and ensured rapid incident response with Rapid7. Conducted detailed investigation and mitigation of security alerts using Microsoft Defender and administered Microsoft Exchange. Managed incident response and analyzed malicious activities using Cloudflare WAF. Handled user and password management with CyberArk, and detected data leaks on the deep and dark web using Threat Intel Axur. Demonstrated expertise in phishing analysis and mitigation, including the blocking of suspicious senders and domains.Network and Data Communication Analyst
7/1/2021 - 1/1/2023
Managed access control to the Data Center, monitored technical changes, and supervised as well as executed deliveries linked to production service orders. Expertise developed in the encryption and shielding of backups, administration of technological infrastructure including both physical and virtualized servers, network services, routers, switches, and communication links. Consistently focused on identifying, analyzing, and proactively correcting failures to ensure compliance with established service levels (SLA).
Information Technology Management at Paulista University
2019 - 2021Cyber Defense at Anhembi Morumbi University
2023 - 2025
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