Friday, May 3 • 10:00am - 11:00am
The sound of evil

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Our ears are the original nexus of information security. The environments we're in are constantly streaming valuable information to us. All we have to do is listen properly. "Let he who has ears" and all that. Join me as we explore the fascinating world of audio security. We'll cover:
  • some meta information about audio
  • the basics of digital signal processing
  • the fascinatingly complex world of determining what "silence" means
  • modern machine learning approaches to sound event detection
  • attacks on audio interfaces like Alexa

avatar for Wes Widner

Wes Widner

Wes Widner engineers clouds with Crowdstrike. Large-scale distributed threat intelligence systems that span a range of threat vectors are his bread and butter. His work history includes data engineering with McAfee Labs' Global Threat Intelligence department and malware pipelining... Read More →

Friday May 3, 2019 10:00am - 11:00am
Scruffy City Hall 32 Market Square, Knoxville, TN, United States

Attendees (32)