A family of processor architectures used in many embedded applications, network and other appliances, and almost all smartphones.

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A tiny version of wget (51 bytes?)

On this ISC article on DVR compromise the author talks about the compromise of an embedded system. In particular, the attacker executes a series of echo commands on the remote host, and: This DVR ...
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What are security implications of enabling access to performance counters on ARM Cortex A9?

On an ARM Cortex A9 core, privileged instructions have to be executed so that unprivileged code can use performance counters. For instance with this GCC inline code, which would have to be run in a ...