Teusink adds that the prototype slide hijacker he built has a range of only 30 feet, but that other publicly available hardware would allow a hacker to scan for wireless presenters within a full kilometer.

FORBES: How To Hijack Steve Jobs' Next Presentation

The threat modelling approach addresses data loss risk, hardware failure risk, jurisdictional risk, external hacker risk, dishonest employee risk, and employee death or disability risk.

FORBES: First Bitcoin Hedge Fund Launches From Malta

He grew up in Michigan and became active in American Hacker spaces, the maker community and open hardware.

FORBES: Autodesk's Brilliant Consumer Strategy

He was just doing his job as a so-called white-hat hacker for AirTight Networks, a manufacturer of wireless intrusion protection hardware and software that was invented in India and brought to market in the U.S. AirTight's chief executive, David King, sends hackers out for unsolicited security assessments.

FORBES: Magazine Article