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If you can’t trust the software, why would you trust the software? Am I supposed to rely on the hope that an attacker can take over some part of the OS, but not
by 9dev 1y ago
If you can’t trust the software, why would you trust the software? Am I supposed to rely on the hope that an attacker can take over some part of the OS, but not the one rendering a tiny blob in the status bar?
- pests 1y agoApple has moved these indicators into their “exclaves” removing any control or influence from the OS / software running.
- gruez 1y agoSource? AFAIK they only have hardware indicators for webcams on cams, and it's not used for microphones.
- sroussey 1y agoDifferent person here, but Apple has tried it multiple times in different ways. They started in ios14, iOS 17 got new Secure Exclave path that (A18, M4). Search for “Secure Indicator Light”. Also searching for “Secure Exclave” will reveal some fun reads.
- jeffhuys 1y agoThat’s cool, but on iPhones, there is no indicator LIGHT. Only part of the screen indicates it. And if they can trigger stuff on your phone, maybe a daemon that accidentally covers that part with black also appears, and you wouldn’t notice.
- sroussey 1y agoNope, it interfaces directly with the display driver and overwrites anything from user land or the OS.
- jeffhuys 1y agoThat's actually amazing, didn't know that. Do you have an article with some more info on it? Love to read about this stuff.
- pests 1y agoHere’s an article with further links: https://9to5mac.com/2024/09/11/iphone-16-privacy-feature-m4-ipad-pro/ https://9to5mac.com/2024/09/11/iphone-16-privacy-feature-m4-... I couldn’t find a more technical article but this was when it was released.
- ThinkBeat 1y agoI think Snowden worked with someone to create a bulky, apparatus that you could put your iphone into and it would measure if any signals at all were coming from it.