This episode features Krista Arndt, Associate CISO at St. Luke’s University Health Network. With a career spanning healthcare, finance, crypto, and the Department of Defense, Krista brings a uniquely nontraditional path into cybersecurity, one shaped by mission-driven leadership, authenticity, and a commitment to mentorship. In this episode, Krista explains why identity sits at the center of nearly every major cyber incident and shares lessons from real-world response work. She also draws a striking parallel between incident response and her life as a national drag racing competitor, where staying calm under pressure and building in fail-safes can mean the difference between disaster and resilience. This episode is a powerful look at what it means to lead in cybersecurity. Guest Bio Krista Arndt is the Associate CISO SLUHN. As the Associate CISO, Krista is responsible for managing the security program's day-to-day operational effectiveness. In her previous roles, Krista assisted with developing and leading security programs in crypto, finance, and the Department of Defense. Krista earned her Bachelor's Degree in Biology from Felician College in NJ where she was a scholarship athlete, serving as the women’s basketball team captain. She also holds her CISM and CRISC certifications and NHRA competition driver's license. Krista is an active member of ISACA, serves as InfraGard Philadelphia Chapter’s Healthcare Sector Chief, serves on Neumann University's Business Advisory Council and is Marketing Committee chair for Women in Cybersecurity-Delaware Valley Affiliate. Krista is also a published author, detailing her journey to embracing her unique authenticity in her book, “Permission to be Real; How to Lead, Influence, and Thrive Without Fitting the Mold". Through this service and her writing, Krista's mission is to give back to her community by providing mentorship and support for aspiring cybersecurity professionals, especially for women who wish to enter the field. When off the clock, Krista takes her affinity for overcoming challenges to the garage and the race track, where she enjoys building and improving her own race car, competing as a driver in national drag racing events with her family, and using her racing as a forum to advocate for neurodiversity awareness and inclusion. Guest Quote “In the incidents that I've been involved in, major or not, I’ll tell you—identity is at the crux of that... They’re trying to get unfettered access… How do they get unfettered access? Through an identity that isn’t secured correctly.” Time stamps 00:45 Meet Krista Arndt: Veteran CSO 06:17 Writing Permission to Be Real 10:43 Speaking the Business Language: Why Security Translation Matters 12:49 Lessons from Real-World Incidents 15:43 AI Agents and the Next Wave of Identity Risk 16:55 What Drag Racing Teaches About Incident Response 23:28 Surviving the CISO Seat 26:44 Conclusion and Final Thoughts Sponsor The HIP Podcast is brought to you by Semperis, the leader in identity-driven cyber resilience for the hybrid enterprise. Trusted by the world’s leading businesses, Semperis protects critical Active Directory and Entra ID environments from cyberattacks, ensuring rapid recovery and business continuity when every second counts. Visit semperis.com to learn more. Links Connect with Krista on LinkedIn Check out Krista’s book: Permission to be Real Learn more about St. Luke’s University Health Network Connect with Sean on LinkedIn Don't miss future episodes Learn more about Semperis