Tunde O.

About Tunde O.

With over 25 years of experience in cybersecurity, GRC, threat management, and incident response, I have built a career specializing in securing organizations against evolving cyber threats. My expertise spans SIEM, EDR/XDR, CSPM, IAM, NAC, DLP, offensive security, threat intelligence, application security, and network security.Holding multiple industry-recognized certifications, including CISSP, CISM, CISA, PCI-QSA, and ISO 27001 Lead Implementer, I bring a deep understanding of compliance and risk management frameworks such as PCI-DSS, GDPR, and other regulatory standards.Currently, I am engaged in: Data protection strategy for a global telecom company Active Directory remediation for a global medical distributor Zero-trust implementation for a leading technology solutions provider Threat & vulnerability remediation for multiple local governmentsAs I embark on new engagements, my immediate priorities include: Assessing the security landscape and aligning with business objectives Identifying risks, compliance needs, and vulnerabilities Developing a cybersecurity roadmap focused on resilience Ensuring security aligns with industry best practices and regulationsMy approach is strategic, risk-driven, and results-oriented, helping organizations strengthen their cybersecurity posture while enabling business growth.

Experience

1. CEO Principal Consultant

   Private Company

   Jun 2023 — Present · Columbus, OH, US

   As the CEO and Principal Consultant of a specialized cybersecurity firm, I partner with organizations across various industries to design and implement robust security strategies that protect critical assets and drive business resilience. My expertise spans the full spectrum of cybersecurity services—from acting as a Virtual Chief Information Security Officer (vCISO) to delivering advanced security solutions, risk management, and compliance programs tailored to each client’s unique environment.With a proven track record of leading strategic cybersecurity initiatives, I help organizations: • Develop and mature their cybersecurity programs. • Implement modern security technologies that align with business objectives. • Navigate regulatory and compliance requirements (e.g, NIST, CIS, ISO 27001). • Strengthen incident response and recovery capabilities. • Adopt Zero Trust architectures and cloud security best practices.I am passionate about empowering businesses to achieve security excellence while enabling innovation and growth. By combining technical depth with executive-level strategy, I deliver solutions that not only address today’s threats but also prepare organizations for future challenges.If you’re seeking a strategic partner to elevate your organization’s cybersecurity posture and safeguard your digital assets, let’s connect.

Education

• Obafemi Awolowo University

  Bachelor of Engineering (B.Eng.), Electrical and Electronics Engineering

  1993 — 1997