Stephanie Aceves is Senior Director, Threat Response SME Lead, at Tanium. Prior to Tanium, she was a part of EY's Cyber Threat Management, both on the Incident Response and Attack & Penetration teams. Before leaving EY to work for Tanium, Stephanie led red team (ethical hacking) engagements for clients in a wide range of industries. She has obtained GIAC certifications for both forensic examination and penetration testing.