

Empowering Security: Yesenia Yser on Open Source, AI, and Personal Branding
5 snips Mar 25, 2025
Yesenia Yser, a cybersecurity expert and open source advocate from Microsoft, shares her inspiring journey from Red Hat to AI security. She discusses blending her passions for cybersecurity and Brazilian jiu-jitsu, including her nonprofit, Lioness Instincts, which empowers women through self-defense and digital security education. Yesenia emphasizes the power of personal branding in tech, advocating for diversity through the BEAR group, and engaging the open source community to mentor new contributors. Tune in for actionable insights!
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Open Source Discovery Journey
- Yesenia discovered she was using open source software unknowingly while working at Red Hat.
- She later worked on projects automating security and now pioneers AI security research at Microsoft.
Jujitsu Mirrors Cybersecurity Career
- Yesenia trains and teaches Brazilian jujitsu alongside her career in cybersecurity.
- She founded a nonprofit empowering women in physical and digital self-defense.
Power of Personal Branding
- Developing a personal brand helps maintain focus and aligns activities with core values.
- Your brand should attract interview opportunities and represent who you are, even when absent.