TrustZone exploration series

“Bits, Please!” has a very nice blog post on understanding TrustZone implementation on Qualcomm Snapdragon SOC:

http://bits-please.blogspot.fr/2015/08/exploring-qualcomms-trustzone.html

Watch for the next blog:

“In the next blog post, I’ll cover more details about Qualcomm’s TrustZone implementation, and the vulnerability I discovered and exploited within its kernel. “