Does your grandma decide her own “security posture”? Does she even know what that means?
The noise made about security is absolutely ridiculous.
The sensor in her macbook lid does not matter! Get real.
If you were a journalist reporting on russia or the UAE it would certainly matter.
Not to mention that it’s not that hard to imagine an AI tool being paired with 24/7 surveillance that reports back private information it hears.
It’s also not hard to imagine your average hackers getting their hands on a tool like that after a couple years of governments deploying it.
This laptop lid threat is fantasy. Get fucking real.
Another answer, mine, is that one grandmother flew bombers, jets, spitfires, etc. in WWII and ran a post war international logistics company after that. The other did "stuff" with math.
ie. Both capable of understanding a security posture.
How about your grannies?
You might want to ask well formed questions in future, on a site such as HN the set of all grandmothers is hardly homogeneous.