Stephanie Aceves is a cybersecurity executive and international keynote speaker focused on AI-driven threat disruption, executive impersonation defense, and digital risk protection. As Global Head of Sales Engineering at Doppel, she leads the worldwide presales organization helping global enterprises detect and disrupt deepfakes, brand abuse, and social engineering attacks. Steph began her career in red team operations leading adversary simulations across financial services, retail, and insurance, and has spoken at Gartner Risk & Security Conference, Mandiant mWISE, AISA Australian Cyber Conference, and ANDICOM Cartagena.