My "I Love Bees" write-up from Circle City Con CTF, part of Tri-City CTF

“I love bees” was a cryptology challenge. The files provided were an MP3 file and a JPG file. The JPG was a picture with some stickers that were supposed to...

Heartbleed Demonstration with Perfect Forward Secrecy

Simple VM lab demo of the Heartbleed vulnerability and the impact of private key extraction on a server with and without perfect forward secrecy supported via Diffie Hellman Ephemeral key...

Locking Down Facebook Privacy Settings

Facebook is starting to do some pretty controversial things with user information.  They’re changing their privacy policies constantly, and setting everybody back to wide open defaults with every policy...

Arduino 5 Digit Binary Counter

Arduino 5 Bit Binary Counter from Glenn Barrett on Vimeo. Working off of some of the Ladyada tutorials...

Arduino Light Box Test Video

Arduino Light Box Test 2 with explanation from Glenn Barrett on Vimeo.