Louis A. Okperiruisi

Operational Impact

Measurable Security Impact

This system demonstrates how layered security controls reduce risk exposure across modern applications by combining detection, validation, and automated response. By integrating phishing detection, behavioral analysis, prompt injection defense, and threat intelligence enrichment, the platform identifies and blocks high-risk activity before it reaches core application logic. Multi-layer email analysis using SPF, DKIM, DMARC, and URL inspection improves phishing detection accuracy and reduces the likelihood of credential compromise. Behavioral threat scoring provides visibility into suspicious user activity, enabling early detection of anomalies such as brute-force attempts, unusual access patterns, and privilege misuse. End-to-end PII masking ensures sensitive data is protected during processing, logging, and response handling, strengthening data protection and supporting compliance requirements. Integration with external threat intelligence (VirusTotal) enhances detection confidence by validating indicators against real-world threat data, enabling faster and more informed decision-making. Overall, the system shifts security operations from passive monitoring to proactive detection and automated response, improving resilience and reducing attack impact.