Topic

security

2 videos. Ranked by independent recommendations, not by views.

1. 

   1 How to Secure a Raspberry Pi with SSH keys

   expertreview2912 4 people · 8 months · since Apr 2015

   A guide to setting up SSH key login on a Raspberry Pi, recommended for anyone whose Pi is reachable from the wider network and wants passwords turned off.

2. 

   2 Defcon 18 - Practical Cellphone Spying - Chris Paget - Part.mov

   killab66661 3 people · 3 months · since Dec 2012

   Linked as a clear explanation of how GSM mobile phone traffic can be intercepted, offered as background rather than a build guide.