Diana Villegas

My success comes from being willing to step outside of my comfort zone and say yes to opportunities that challenged me to grow. From working across different industries to experiences overseas, each step taught me resilience, adaptability, and the importance of staying grounded in purpose. I’ve also been fortunate to learn from incredible mentors and peers along the way, which reinforced the value of community and collaboration. Those experiences shaped not only my career, but who I am today.

Early in my career, I struggled with the fear of failure common to many women in IT. A mentor gave me the courage to stay the course with a simple but profound mandate: just keep going, keep learning, and never let your current success become a plateau. He taught me that professional growth is a lifelong pursuit, but he balanced that ambition with a grounded humility. He reminded me to never forget my roots, and to ensure that every door that I open for myself, that I reach back and pull someone else through. It taught me that true influence isn't just about what you achieve, but who you bring along with you.

My advice is built on three pillars: having technical curiosity, the power of voice, and community. I think it's important that one falls in love with the how. In an industry that is always evolving as rapidly as ours, I think one's greatest asset isn't what you already know, it's your speed of learning. So, treat every complex problem as a puzzle rather than a barrier. Second, don't mistake silence for observation. You were brought to the table because your unique perspective is necessary, and so you need to contribute your insights early and often, even before you feel like an expert. Finally, remember that success is not a solo sport. Build a support ecosystem, like a board of directors of mentors and peers who challenge you. When we focus on collaborating rather than competing, we don't just grow our own careers, we change the entire culture of the industry for those following in our footsteps.

I think right now, the biggest challenge is what I call the machine speed threat. With AI, attackers can move through a network and identify data in seconds, which means we just can't be as fast anymore, so we have to be more predictive. It's no longer just about watching a person making a mistake. It's about managing the non-human insiders, like automated apps and AI agents that have access to probably our most sensitive information.

I think the values that anchor me, both at my desk and at home, are integrity, consistency, and stewardship. In the world that I'm in of insider threat and security, integrity is everything. Trust is our currency, and I've always believed that how you do anything is how you do everything. Maintaining a high standard when no one is watching is what builds a real foundation, which leads into consistency. Whether I'm showing up for my team during a crisis or being there for my family, I strive to be a reliable, steady presence. I value stewardship, so I have a deep responsibility to leave things and people better than I found them. My mentor taught me that every success is an opportunity to clear a path for someone else, so I try to move through my career with a sense of gratitude and commitment to pay it forward. For me, a successful day isn't just about solving some kind of technical puzzle, it's about knowing I acted with character and helped someone else grow along the way.