I want to preface this by saying that yes, I know that Instagram is bad. I am planning to get rid of it in the future but as of now I have to keep it for communication with people who are only on that platform.

So I have grapheneOS, use protonvpn (free version), use mull as my browser, and do not have google play services enabled on my phone. I do have some apps downloaded through aurora store such as Instagram, whatsapp, mychart, and mint mobile, but the rest came from f-droid.

I have noticed multiple times that after having private conversations on matrix, I get Instagram content in my feed that is scarily accurate to the conversation I had on the other platform immediately after. I know that things discussed in Instagram direct messages and group chat will give suggested content based on those conversations, but I get stuff that that is very specific to what I have ONLY discussed on matrix and didn’t look up via my browser.

So my question is how is Instagram doing this and what can I do to mitigate the spying it’s doing on my other apps. Thanks.

Onihikage
link
fedilink
45M

They advertise E2EE as a feature

They can call it E2EE as much as they want, but it’s a lie. It’s encrypted in transit and at rest, at least on the user’s device, but unlike true E2EE, they can decrypt and view any conversation they want to.

https://www.propublica.org/article/how-facebook-undermines-privacy-protections-for-its-2-billion-whatsapp-users

@countrypunk@slrpnk.net
creator
link
fedilink
15M

Does this also apply to calls?

This is particularly insidious, as they claim to use the same encryption as Signal, developed by Open Whisper Systems. But Meta allows themselves access. 2 billion users. SMH.

So E2EE but they have a copy of the keys to use at their discretion. Cool, we have digital landlords now.

E2EE* plaintext with extra steps

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