As part of my role in cybersecurity, I use tools such as XDR, SIEM, EDR, Aruba, Firewall and Imperva to perform the following activities:Threat Hunting:- I perform proactive searches to detect compromised accounts and phishing activities.- I search for compromised endpoints using the MITRE ATT&CK framework (techniques and sub-techniques).- Threat research by APT groups that have affected known corporations.- Loads of IOC's (Indicators of Compromise) on security… Show more As part of my role in cybersecurity, I use tools such as XDR, SIEM, EDR, Aruba, Firewall and Imperva to perform the following activities:Threat Hunting:- I perform proactive searches to detect compromised accounts and phishing activities.- I search for compromised endpoints using the MITRE ATT&CK framework (techniques and sub-techniques).- Threat research by APT groups that have affected known corporations.- Loads of IOC's (Indicators of Compromise) on security systems.Monitoring of Security Alerts:- I monitor alerts including brute force, AP interference, failed logins and access from outside the corporate network.Threat Intelligence and Fraud Protection:- I look for profiles on social networks to prevent fraud and corporate damage.Vulnerabilities:- I track and generate reports on vulnerabilities found in security bulletins that affect the company's technology.Automation and Process Improvement:- I automate tasks using Python and PowerShell.- I contribute to process improvement in the cybersecurity team.Threat Research and OSINT Tools:-Research of OSINT tools to obtain relevant information.Process Automation and Improvement:- Automation of tasks using Python and PowerShell.- I contributed to process improvement in the cybersecurity team.Threat Research and OSINT Tools:- Use of OSINT-type tools to obtain relevant information. Show less

- Preparation of security and user analysis reports of the applications managed by the company. - Identification and analysis of inactive accounts for sanitation and disposal process. - Provision of evidence related to user registrations and modifications at the client's request to support audit. - Ensuring compliance with policies established by the ISMS. - Supervision of access logs and database for user traceability and/or requirements. - Detection and channeling of… Show more - Preparation of security and user analysis reports of the applications managed by the company. - Identification and analysis of inactive accounts for sanitation and disposal process. - Provision of evidence related to user registrations and modifications at the client's request to support audit. - Ensuring compliance with policies established by the ISMS. - Supervision of access logs and database for user traceability and/or requirements. - Detection and channeling of information security incidents. - Identification of risks in IT systems. - Audit and update of the active plant by application. - Review and improvement of compliance password policies across all applications. - Preparation and presentation of evidence before audit.- Management of requirements and incidents through the Remedy platform. - User management, including registrations, cancellations, modification in Active Directory and other applications managed by the company. Show less

- Support to the web system in PHP with laravel of the company before any incident.- Installing Apache, phpmyadmin, Mysql on Linux VPS.- Support for user support, PC diagnostics and repair.- Structured cabling.- Report using Mysql.