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UID:pretalx-why2025-CXVW7V@program.why2025.org
DTSTART;TZID=CET:20250811T190000
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DESCRIPTION:During this talk we look at hardware and firmware reverse engin
 eering\, but also at corporate intimidation tactics and how to respond eth
 ically as a security researcher.\nLeveraging the hard-coded AES keys\, out
 dated software\, and lots and lots of custom code we found\, we were able 
 to install "custom code" on some phones and access global customer configu
 ration data by exploiting Yealink's global cloud provisioning service (RPS
 ).
DTSTAMP:20250731T184131Z
LOCATION:Cassiopeia
SUMMARY:Die Hardcoded: Unlocking Yealink's (weakest) secrets - Jeroen Herma
 ns\, Stefan Gloor
URL:https://program.why2025.org/why2025/talk/CXVW7V/
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