Hi, I’m Johnson Mathew.
A Cloud Security Analyst. My mission is to create a safer digital landscape. I achieve this through meticulous threat analysis, rapid incident response, and the implementation of robust security measures. I’m committed to bridging the gap between security and innovation, ensuring that technology can thrive without compromise.
Projects
Through my journey in cybersecurity, I have completed several projects, demonstrating my skills and experience. Here are some of them:
Google Cloud Security Capstone Recovery
Responded to and recovered from a simulated data breach in a Google Cloud environment. Identified and remediated vulnerabilities, isolated compromised systems, and ensured PCI DSS 3.2.1 compliance. View on GitHub
Matomo Security Monitoring
Implemented **Matomo Analytics** to monitor and detect security anomalies in web traffic. Configured logging, user activity tracking, and real-time alerts for potential threats. This project highlights how open-source analytics can enhance security visibility.
View on GitHub
Network Incident Analysis
Responded to and mitigated a disruptive ICMP flood DDoS attack. Utilized tools like Wireshark and tcpdump for real-time analysis. Documented the full incident lifecycle, including attack vectors, response actions, and NIST CSF alignment. View on GitHub
SQL Query Activity
Mastered efficient data retrieval with advanced SQL filtering techniques. Implemented WHERE, OR, AND, and LIKE operators. Explored various use cases and performance considerations. View on GitHub
Incident Handler’s Journal
Documented and analyzed real-world security incidents, including ransomware attacks. Utilized Wireshark, tcpdump, and VirusTotal for in-depth investigations. Gained key insights into network activity analysis and threat intelligence. View on GitHub