tchebb
Joined 15 years ago
Joined 15 years ago
On unlocked devices, you can install your own recovery that still has the option. So the removal doesn't prevent too much in practice. That ship sailed when Samsung stopped allowing bootloader unlocking on most of their phones.
I'm sure the 737 MAX seemed to work just fine to Boeing's test pilots. Observing the external behavior of a system is not a substitute for understanding its internal workings and the failure modes they carry.
[1] https://www.espressif.com/sites/default/files/documentation/...
This attack reads the key from RAM, so I don't see how a TPM PIN would mitigate it.
My favorite thing about the Kaitai Web IDE is that it instantly updates the parsed tree as you make changes to the format specification, which makes it viable for reversing unknown formats instead of just specifying known ones.
[1] https://developer.android.com/guide/topics/connectivity/blue...
This was a fun reverse engineering project, and I also used it as an opportunity to learn Rust better. The protocol is quite close to USB DFU[1], but it's been altered to run on top of HID reports instead of raw USB transactions, presumably because every major OS lets you talk to HID devices without having to publish and sign your own driver.
Interestingly, Bose seems to have also forked dfu-util[2], which is GPL-licensed, altered it to speak this protocol, and shipped the binary with an official update tool for a different product with no accompanying source to be found. More details on that at the end of the README.
[1] https://www.usb.org/sites/default/files/DFU_1.1.pdf [2] http://dfu-util.sourceforge.net/
The "Headphone Mic" setting is designed for connecting a microphone to the single multi-purpose 3.5mm jack, but it can also record audio from a pair of headphones just fine if you turn the gain up.
> We don't know what consciousness is. We don't know why we have it. We don't know why some animals have it and others don't. We don't know if it can be quantified. We don't have a model of consciousness or know if one can be created.
I agree that we don't know what consciousness is and can't quantify it, and yet the rest of the article is… a quantification of consciousness as a human evolutionary trait that cannot emerge through genetic algorithms or LLM training.
Genetic algorithms certainly differ from human evolution in numerous ways, but I don't agree with the fundamental distinction the article makes—that evolutionary algorithms are constrained while human evolution is not. The 2D cars can't "hack the simulation and turn the gravity down" any more than humans can hack the laws of physics and turn the gravity on Earth down. Yet humans attained consciousness.
I do not know whether LLMs are conscious or not, but I do firmly believe it's possible to build a machine that is conscious: after all, humans are conscious and, unless one subscribes to the kind of religious thinking the article derides, a perfect simulation of the physical workings of a human would thus also be conscious. To my knowledge, nothing we've seen so far in physics rules out such a simulation one day existing.
I also suspect that, once we do manage to make a machine that is conscious, we'll spend inordinate time and effort trying to convince ourselves it's not in order to justify the ways we treat it.