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Daniel Miessler 2016.png

Daniel Miessler

Daniel is the Director of Advisory Services at IOActive, and is the leader of the OWASP IoT Security Project and a leader on the OWASP Game Security Framework Project.


  • Involved in OWASP for over 7 years
  • Have lead multiple projects, including the OWASP Mobile Security Project, the Internet of Things Security Project, and the Game Security Project
  • Regularly speak on Application Security at various conferences, including AppSec Cali in Santa Monica, CA


  • Writing at about information security, with particular focus on application security, since 1999.
  • Featured in hundreds of articles, including for the BBC, Wall Street Journal, Forbes, Information Week, CSO, Fortune, Dark Reading, Threatpost, CNet, and many more.
  • Recently authored The Real Internet of Things, published in January of 2017.


  • Produces the Unsupervised Learning podcast and newsletter, which has been voted one of the top three security podcasts multiple times.

Online Presence