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www.sixfoisneuf.fr | ||
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voidstarsec.com
In previous posts, we've gone over how to tear down Arcade cabinets containing SPI Flash as well as how to dissect the data that was extracted from the Rom. With this next series of posts, I'd like to take the concepts we talked about on those platforms and demonstrate them on a more popular platform With this post our goal will be to extract the firmware from the platform and locate and type of debugging if possible (UART,JTAG,etc). We will explore multiple ways of attempting to extract the filesystem and outline the steps taken for each method. |
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blog.xilokar.info
[AI summary] A technical tutorial detailing how to bypass the secure boot mechanism of the bcm61650 chip found in 3G femtocells by exploiting a stack overflow vulnerability and reverse engineering the RSA verification process. |
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blog.benjojo.co.uk
[AI summary] An author demonstrates how to jailbreak a cheap Dell D1100 Ethernet switch to run custom code and WireGuard for secure networking by exploiting its ONIE support. |
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blog.vamc19.dev
Almost two months ago, I started building a four node Raspberry Pi 4 cluster for a project Im working on. Figuring out the best way to get Linux on each node lead me down a rabbit hole and I spent the next four weeks yak shaving. The most common way to boot a Pi is from an SD card. But they are slow and unreliable - I dont like them. Certain models of Pi 2 and Pi 3 support booting from USB storage, but Pi 4 cannot do that yet. |
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