DEF CON 16 - Tottenkoph, Rev, & Philosopher: Hijacking the Outdoor Digital Billboard Network
▶DEF CON 16 - Tottenkoph, Rev, & Philosopher: Hijacking the Outdoor Digital Billboard Network — a 2008 DEF CON security conference talk on network (18:08 min). Watch the full video, indexed free on the Breach Arc Archive.
▶ Watch video on YouTube