Mari DeGrazia is a Senior Vice President at Kroll Cyber Risk, which provides cyber security services on a global scale. Throughout her career, Mari has investigated high-profile breach cases, worked civil and criminal cases and provided testimony as an expert witness. She has written and released numerous programs/scripts to the forensics community; presented her research at industry conferences; and is a published author in several magazines. She is also a SANS instructor where she loves sharing her knowledge with students. She holds several certifications in addition to earning a B.S. in Computer Science from Hawaii Pacific University.