The F4xx Black Pills are available via the same sources as the F103-based Blue Pill ones, for a similar price, but feature an MCU that’s considerably newer and more powerful.

Meanwhile these F401/F411-based ‘Black Pill’ boards do not seem to have any issues with clones or fakes so far, cost roughly the same per unit as the older F103 ‘Blue Pill’, and unless you ...

Is Joanna Rutkowska's legendary Blue Pill unbeatable? A number of security researchers presented their cases for the possibility of trumping virtual-machine rootkits, and even Rutkowska herself ...

In the second part of her presentation at Black Hat, Rutkowska, a noted expert on rootkits, detailed Blue Pill, which can hijack a computer and serve as a backdoor for attackers.