Redefining the Trust Boundary in Android and Embedded Linux – Part 2
Part 2: One Big Bucket: When Sharing a Secure World Becomes a Liability In Part 1, we walked through how TrustZone splits the processor into two hardware-enforced security…
// ARCHIVE
Tag: cybersecurity
Field notes, deep dives and build logs — newest first.
3 posts
Embedded Firewalls ( Part 2)
In Part 1, I told a little bit of a story. We left the “stupid black boxes” era behind, looked at why embedded devices must have network-level protection,…
Embedded Firewalls ( part 1 )
For a long time, embedded devices were just “stupid black boxes”, especially in domains like industrial control and automotive. To be fair, in their own time, these systems…