Hello, I'm Angel
Cybersecurity and Technology Expert
Protecting the confidentiality, integrity, and availability of data.
How can I help you?Protecting the confidentiality, integrity, and availability of data.
How can I help you?I am passionate about cybersecurity and technology, with over three years of hands-on experience learning and applying concepts across Linux, server administration, and network monitoring. I have built and managed lab environments, deployed cloud-based servers, and monitored networks using SIEM tools to detect and analyze security events.
Certified in CompTIA Security+ and Hack the Box Certified Defensive Security Analyst (CDSA), always looking for new ways to strengthen information security.
Feel free to contact me
Intensive hands-on program covering governance and risk (GRC), Linux and Windows administration, Bash scripting, networking, cryptography, network and web security, cloud security, vulnerability assessment, penetration testing, SIEM operations, and digital forensics, reinforced through multiple real-world projects.
Detection, analysis, containment, and reporting of security incidents following structured incident handling methodologies.
Hands-on experience analyzing logs and alerts using SIEM platforms such as Splunk and ELK to identify threats and suspicious activity.
Proactive threat hunting, hypothesis-driven investigations, and correlation of multiple data sources to uncover hidden threats.
Analysis of malware behavior, forensic artifacts, and post-incident evidence to determine impact and root cause.
Inspection and analysis of network traffic, IDS/IPS alerts, and suspicious communications to identify attacks and lateral movement.
Detection and analysis of Active Directory attacks, authentication abuse, privilege escalation, and lateral movement techniques.
Secure deployment, hardening, monitoring, and maintenance of Linux and cloud-based servers.
Scripting and automation using Python, Bash, PHP, and JavaScript to support security operations and analysis workflows.
Creation of professional, actionable incident reports tailored for both technical and non-technical stakeholders.
Designed and deployed a fully functional blog on Azure WebApp using a manual deployment approach. Configured and secured an NGINX web server, bound a custom domain via DNS, and enabled secure access through SSH. Implemented Git-based source control, customized NGINX routing, and automated startup tasks using Bash scripting. This project strengthened foundational knowledge of web infrastructure, cloud deployment, and security-focused problem-solving from development to production.
Designed and deployed a secure contact form using PHPMailer on an Azure WebApp. Developed backend logic in PHP, implementing input sanitization to prevent invalid submissions and common security issues. Configured NGINX and structured the application to keep sensitive PHP logic outside the web root, hiding PHP extensions and reducing exposure. This project strengthened my understanding of secure web application design, server-side processing, and manual deployment practices.
Performed the role of an SOC Analyst, monitoring an Apache web server and Windows-based backend systems. Configured and tuned Splunk for log ingestion, alerting, threshold optimization, and security dashboards to enhance threat detection and incident response. Investigated simulated cyberattacks, analyzed attack activity, and documented findings and mitigation strategies in a structured attack analysis report.