DEF CON 13 - Strom Carlson & Black Ratchet, Be Your Own Telephone Company... With Asterisk
▶DEF CON 13 - Strom Carlson & Black Ratchet, Be Your Own Telephone Company... With Asterisk — a 2005 DEF CON security conference talk on network (1:45:00 min). Watch the full video, indexed free on the Breach Arc Archive.
▶ Watch video on YouTube