Case study

Philips Avent: reconstructing SCD923/26 local communication

Philips Avent Local Protocols investigates the SCD923/26 baby monitor's QR pairing, encrypted control session, RTSP video and separate ADPCM audio channels. The study combines handheld firmware analysis, isolated ARM emulation and tests against a paired baby unit. It marks discovery behavior and SCD973 authentication as unresolved.

Targets: Firmware · Protocol
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06
Evidence class: C2 code & docs, no demo or download

Stars: 4
Last commit: 2026-11-05
Language: Python

GitHub data as of 2026-11-10

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Evidence

Observed: Code, documentation and a demo observed; no download method found.
Checked: 2026-11-08

How evidence classes are assigned

Requirements & limits

Prerequisites: The documented local interoperability tests used an SCD923/26 handheld and paired baby unit.
Limits: The SCD973 diagnostic requires Python 3.10 or newer; successful SCD973 authentication remains unconfirmed.
License: The diagnostic tool has a separate tools/LICENSE file; the research text has no repository-root licence file.

Cite

BibTeX

@misc{philips-avent-local-protocol-case,
  title = {{Philips Avent: reconstructing SCD923/26 local communication}},
  howpublished = {\url{https://github.com/H3adsho0ot/philips-avent-local-protocol}},
  url = {https://github.com/H3adsho0ot/philips-avent-local-protocol},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/philips-avent-local-protocol-case/}}
}

Plain text

Philips Avent: reconstructing SCD923/26 local communication. https://github.com/H3adsho0ot/philips-avent-local-protocol (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/philips-avent-local-protocol-case/

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About this entry

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Primary sources

README.md GitHub · H3adsho0ot/philips-avent-local-protocol · Revision d8b98a7