•Microsoft 365 administration: Event monitoring and security alerts.• Fortinet Firewall Log Analysis: Actively monitor Fortinet firewall logs to detect potential threats and suspicious activities on the network.• Network Traffic Analysis: Thoroughly examine network traffic for unusual patterns or malicious activities to identify and mitigate potential threats.• Monitoring data traffic to the cloud and removable user devices: Constantly supervise data traffic to the cloud and the use of removable devices to ensure security and prevent leaks of sensitive information.• Maintenance of the Python software for analyzing user network profile privileges: Take care of the maintenance, development, and continuous improvement of the Python software used to analyze user profile privileges, ensuring its effectiveness and accuracy.• Creation of dashboards via Power BI.• Analysis of CVE Criticality.

I am part of the Junior Company of the Information Systems course at Unirio, working with process and business management, contract drafting, and representation.

Descrição• Pfsense Firewall Management. Implementation and maintenance of rules, software updates.• Switch configuration. Structured cabling and implementation of wireless APs.• Virtualization with Proxmox. Handling virtual machines, creating snapshots, and restoring backups.• Equipment maintenance. Processor, memory, HD replacement, formatting.

• Firewall Management (Fortinet) focusing on blocking malicious hosts.• Active Directory Administration (Windows Server). Blocking/unblocking, access release, and granting/revoking user privileges.• Switch Configuration (CISCO).• Administration of email services (Office365). User access control, profile creation/deletion, and unblocking.• Threat management for employees. Working on resolving phishing cases, user authentication, and providing guidance on secure usage.• Assistance to IT support. Maintenance and replacement of equipment.