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It may be sending video or audio frames but it’s also possible without it. The Chromecast can send side channel data to the TV.
by paggle 7y ago
It may be sending video or audio frames but it’s also possible without it. The Chromecast can send side channel data to the TV.
- bentpins 7y agoThat or it could be sending only a fingerprint (still a privacy issue, but less severe)
- obmelvin 7y agoHuh...I feel stupid. I should've realized that HDMI can send additional data... or rather should've put 2 and 2 together
- voidmain0001 7y agoI remember reading a comment some time ago which stated that they were concerned about the trustworthiness of HDMI, Thunderbolt, and the like as they can contain hidden features that could compromise the user. Fascinating. We need a firewall on our gateways, and on our peripheral ports.