Malicious Markets and Forums
Understanding the Dark Web and its Implications for Policy, Virginia Tech’s Executive Briefing Center, Arlington, VA, May 2018 (Invited).

At-Risk System Identification via Analysis of Discussions on the Darkweb
IEEE APWG Symposium on Electronic Crime Research (eCrime), San Diego, CA, May 2018.

Darknet and Deepnet Mining for Proactive Cybersecurity Threat Intelligence
IEEE Conference on Intelligence and Security Informaticss (ISI), Tucson, AZ, September 2016.

Argumentation Models for Cyber Attributions
IEEE/ACM International Symposium on Foundations of Open Source Intelligence and Security Informatics (FOSINT-SI), San Francisco, CA, August 2016.

Toward Argumentation-Based Cyber Attribution
AAAI Workshop on Cyber security (AICS), Phoenix, AZ, February 2016.

Cyber-Deception and Attribution in Capture-the-Flag Exercises
The International Information System Security Certification Consortium, Phoenix, AZ, October, 2016 (Invited).
IEEE/ACM International Symposium on Foundations of Open Source Intelligence and Security Informatics (FOSINT-SI), Paris, France, August 2015.
Army Research Office's Cyber Deception Workshop, Washington, July 2015 (Invited).

Automatic identification of malware tasks
Cactus-Con, Tempe, AZ, March, 2015 (Invited).