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Home>2021>February

Month: February 2021

Updated on February 20, 2021February 20, 2021/ Andrew Murray

Yocto Security Hardening: Security Flags

Yocto Security Hardening: Security Flags

In our internet connected world, which relies on a growing volume of software – it’s crucial that new products are created with security in mind. Yet much of the software we create or depend on is written with memory-unsafe languages such as C and C++ – It’s a worrying fact given that 70% of all …

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Updated on February 8, 2021February 8, 2021/ Andrew Murray

Power-failure-tolerant bootloader flashing on eMMC

Power-failure-tolerant bootloader flashing on eMMC

It’s a widely held misconception that flashing a bootloader on a device in the field is risky. The reason is that if power is removed from the device during update, then the bootloader may only be partially flashed and thus won’t boot. This view is correct for devices that boot from a single location without …

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