Umukoro Oghenekparobo Daniel

Conducted over 100 security assessments of web and mobile applications using SAST/DAST tools (Fortify, Veracode, Burp Suite, OWASP ZAP), identifying critical vulnerabilities.

Designed and implemented robust API security policies and controls, reducing injection, authentication bypass, and API abuse threats by an estimated 25%.

Performed threat modeling using STRIDE and OWASP methodologies, proactively identifying and mitigating vulnerabilities early in the software development lifecycle.

Collaborated with 15+ development teams to embed secure coding practices and DevSecOps controls, improving overall security posture and reducing remediation efforts by 15%.

Developed Python scripts to automate vulnerability scanning and API security testing, enhancing efficiency and accuracy of security assessment reports by 20%.

Executed hands-on prompt injection testing and analyzed OWASP Top 10 for LLM Applications, identifying and mitigating potential attack vectors in AI-driven systems.

Applied API security and threat modeling expertise to AI-powered application architectures, assessing risks across model APIs, inference endpoints, and data pipelines.

Delivered security presentations and vulnerability reports to technical teams and senior stakeholders, facilitating faster remediation and improved security posture.

Monitored and analyzed security alerts using Rapid7 InsightIDR (SIEM), detecting and responding to over 200 malicious activities across cloud and on-premise environments.

Investigated 50+ security incidents through log correlation, threat intelligence analysis, and root cause investigation, reducing mean time to detection by 10%.

Designed and implemented 30+ SIEM detection rules, dashboards, and playbooks, improving incident detection capabilities by 15%.

Conducted proactive threat hunting and anomaly detection activities, identifying 10+ emerging threats within enterprise systems.

Supported vulnerability management processes, including scanning, remediation tracking, and security validation, contributing to a 5% reduction in critical vulnerabilities.

Collaborated with IT teams during incident response efforts, ensuring timely containment and remediation of security threats, reducing potential impact by 20%.

Implemented and configured cybersecurity solutions, including IDS/IPS, SIEM systems, firewalls, and encryption technologies, for 5+ client environments.

Conducted security assessments and vulnerability analyses for client infrastructure, identifying over 50 weaknesses and recommending remediation strategies.

Supported incident response activities, assisting in the detection and mitigation of 10+ cyber threats affecting client infrastructure.

Assisted with the deployment of security monitoring solutions, improving threat detection and response capabilities by 15% for client systems.

Provided technical guidance and security awareness training to staff and clients, improving adherence to security best practices and incident response protocols.