Mark Stanislav is the Head of Security Engineering for Duo Security. Stanislav has spoken internationally at over 100 events, including RSA, DEF CON, SOURCE Boston, Codegate, SecTor and THOTCON. His security research and initiatives have been featured by news outlets such as the Wall Street Journal, the Associated Press, CNET, Good Morning America and Forbes. Stanislav is the Author of the book Two-Factor Authentication. Stanislav holds a BS in networking and IT administration and an MS in technology studies focused on information assurance, both from Eastern Michigan University. During his time at EMU, Stanislav built the curriculum for two courses focused on Linux administration and taught as an adjunct lecturer for two years. Stanislav is currently pursuing his PhD in cybersecurity from Dakota State University. He holds CISSP, Security+, Linux+, and CCSK certifications.