3. Gene Spafford (Security Analyst)

Gene Spafford is a prominent figure in cybersecurity, recognized for his expertise in computer security and information assurance. He founded the Purdue University Center for Education and Research in Information Assurance and Security (CERIAS), which focuses on the study and development of secure computing. Spafford has contributed significantly to understanding computer vulnerabilities and has advocated for better security practices in both academia and industry. His work helps organizations protect their data and systems from cyber threats, making him a key influencer in the field of cybersecurity.