Joy Osianor Abu

Joy Osianor Abu Cyber Security Specialist | Data Analyst Osun, Nigeria I - I-I LinkedIn Profile Summary: I am a dynamic cyber security professional with over 3 years of experience securing IT infrastructures, networks, and applications. Expertise in risk assessment, incident response, and vulnerability management using SIEM systems, penetration testing, and compliance frameworks (GDPR, HIPAA, ISO 27001), with a proven track record of reducing security risks by up to 50% and enhancing operational efficiency through innovative threat detection and policy enforcement. I am skilled in data analytics and AI-driven solutions, blending technical proficiency with a passion for safeguarding organizations against evolving cyber threats. Core Competence:       Cybersecurity: SIEM (Splunk, SolarWinds), Penetration Testing (Metasploit, Nessus), Incident Response, Threat Hunting Network Security: Firewalls (Palo Alto, Cisco ASA), IDS/IPS, VPN, Wireshark, Nmap Cloud & Identity: AWS, Azure, IAM, Zero Trust Architecture, Encryption Compliance: ISO 27001, GDPR, HIPAA, NIST, Security Audits Automation: Python, PowerShell, Bash, Ansible Data Analytics: Pricing Optimization, Threat Intelligence, AI Implementation Professional Experience: EC-Council | Technical Content Editor (Remote) | July 2024 – Present  Collaborate with cyber security experts to create and refine training materials aligned with certification standards, achieving 100% technical accuracy and learner satisfaction.  Enhance content accessibility for global audiences, incorporating emerging trends to maintain relevance.  Streamline editing processes, reducing production timelines by 15% while upholding quality benchmarks. NegloCyber Solutions, Osun Nigeria | System Analyst | November 2021 – Present  Deployed advanced security monitoring tools, cutting vulnerabilities by 30% and bolstering network defenses.  Led incident response efforts, containing breaches to minimize downtime and protect sensitive data, saving an estimated $50K in potential losses.  Reduced security risks by 50% through regular penetration testing and vulnerability remediation.  Developed GDPR- and ISO 27001-compliant security policies, training 50+ staff to reduce humanerror incidents by 25%. His Mercy Technology, Osun, Nigeria | System Administrator | January 2021 – October 2021  Optimized server performance, reducing system downtime by 25% and improving operational efficiency.  Implemented firewalls and automated backups, decreasing security incidents by 20%.  Provided technical support to 100+ users, resolving issues swiftly to maintain business continuity. Education: Nexford University, Washington, USA  M.S., Data Analytics | Expected December 2024  M.B.A., Major in Artificial Intelligence | December 2023 Miva Open University, Abuja, Nigeria  B.Sc., Cybersecurity | In Progress Federal University of Technology, Akure, Nigeria  Postgraduate Diploma, Industrial Chemistry | November 2018 Auchi Polytechnic, Edo, Nigeria  Higher National Diploma, Polymer Technology | October 2007 Certifications:          Certified Ethical Hacker (CEH) – Cisco Network Academy Certified in Cyber security (CC) – ISC2 Cyber Threat Management (CTM) – Cisco Networking Academy Google Cloud Cybersecurity Certificate – Google Project Management Professional – Astute Trainers Data Science – 3MTT, Flexwork Nigeria Ltd Certified | Cybersecurity Technician | EC-Council Diploma Cyber Security | Digital Regenesys Diploma in Ethical Hacking | Network walks Extra Curricula Mastercard | Cybersecurity Virtual Experience (Forage, Dec 2024)  Acted as an analyst on the Security Awareness Team, identifying phishing threats, assessing business areas needing enhanced security training, and implementing targeted training courses and procedures. AIG | Shields Up | Cybersecurity Virtual Experience (Forage, Dec 2024)  Conducted a threat analysis simulation for the Cyber Defense Unit, leveraging CISA updates and analytical skills to research vulnerabilities and draft concise remediation emails for teams. Technical Skills Application: Utilized Python to develop an ethical hacking script, brute-forcing decryption keys to bypass ransomware payments during the AIG simulation. Technical Skills    Tools: Splunk, Nessus, Metasploit, Wireshark, Cisco Packet Tracer, Kali Linux Platforms: AWS, Azure, Google Cloud, Windows Server, Linux (Ubuntu, Kali) Languages: Python, PowerShell, Bash Professional Affiliations    Institute of Information Management (IIM) Cyber Security Experts Association of Nigeria (CSEAN) International Information System Security Certification Consortium (ISC2) References Available upon request.