Hacking

Debugging Flipper Zero Firmware with ST-Link v2

Leave a Comment / Debugging, Flipper Zero, Hacking, Hardware /

After 2 years of waiting, I finally received the Flipper Zero (F0) I backed via Kickstarter. The F0 is also known as “the tamogatchi for hackers”. I spent some time getting to know the device and noticed that one thing missing was the ability to scan and tx/rx Bluetooth Low-Energy (BLE) traffic for testing. The […]

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Converting a Cheap ($2) ST-Link v2 Clone into a Hardware GPG Key

2 Comments / GPG, Hacking, Hardware /

Several weeks back, I decided to re-explore the concept of hardware devices for storing GPG keys.  The Yubikey Neo, 4, and 5 all have this functionality (with varying key-length options depending on the model), but these devices are not inexpensive ($40+, though Wired magazine has been running a deal for the past several months where

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