Does anybody here have detailed technical knowledge of Siri’s “learn from this app“ setting who can clarify what is and is not a threat from having that setting enabled? https://kind.social/@EnfysBook/113958146467673520
Since the post specifically mentioned Signal, maybe @Mer__edith can clarify how this feature interacts with Signal and whether there’s a security risk.
I believe that, today, each app can define what data it exposes to this system, so an app like Signal can decline to provide message contents. (That may be an incorrect understanding.)
If you disable this setting, the app itself won’t even show up in search.