Post from 2024-05-09 08:13:55

Microsoft PlayReady research by Security Explorations:

https://security-explorations.com/microsoft-playready.html

"We have come up with two attack scenarios that make it possible to
extract private ECC keys used by a PlayReady client (Windows SW DRM
scenario) for the communication with a license server and identity
purposes."

https://security-explorations.com/samples/wbpmp_id_compromise_proof.txt

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