Summary: <p>How the hack of DigiNotar changed the infrastructure of the Internet forever, changing the way we think about security & how to hide malware in a PNG.</p> <p></p><p>Plus a packed round up, great emails & more in a packed 300th episode!</p><img src="http://feeds.feedburner.com/~r/techsnapmp3/~4/50YQDo15-4k" height="1" width="1" alt="">
