Mayowa O. Ogunwumiju
Cyber Security Analyst @Cygnet
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WORK HISTORY
Cyber Security Analyst @Cygnet
Conduct daily SIEM monitoring in Microsoft Sentinel, detecting and mitigating enterprise-level threats.Created custom KQL queries, reducing alert triage time by 40% and improving SOC effectiveness.Integrated Sentinel and Defender XDR for automation, cutting response times by 60%.Investigated phishing campaigns via ANY.RUN, VirusTotal, and Defender for Office 365, lowering phishing success rates by 60%.Strengthened identity security with Entra ID conditional access and MFA validation, preventing unauthorized logins.
EDUCATION
University of Ibadan
Msc
Masterschool
Cybersecurity
Federal University of Technology Akure
Bachelor's degree
Northumbria University
Master of Science - MS, Cybersecurity
ABOUT MAYOWA O. OGUNWUMIJU
Mayowa is a Cybersecurity Analyst passionate about keeping people, data, and systems…
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