Cybersecurity Analyst · Microfinance Bank
Nigeria
CurrentJun 2024 — Present
Promoted from Junior Cybersecurity Analyst. Leads daily monitoring, detection tuning, and incident response across the SOC.
- Investigate 800+ security alerts monthly across Splunk SIEM, performing log analysis, incident triage, and detection tuning that cut false positives by 20%.
- Lead end-to-end response for critical incidents, reducing Mean Time to Containment (MTTC) by 30% against tracked SOC KPIs.
- Hardened exposed systems after assessments (Nessus, Nmap), remediating endpoints and reducing the attack surface by 40%.
- Identified and analyzed a coordinated web-server attack (20,000+ automated requests) via threat hunting, log correlation, and traffic analysis, confirming no compromise.
- Performed malware analysis with FLARE VM, REMnux, Procmon, Wireshark, and YARA to extract behavioral indicators and support investigations.
- Splunk
- Nessus
- Nmap
- Wireshark
- FLARE VM
- REMnux
- YARA