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Laser-Based Audio Injection on Voice-Controllable Systems
Light Commands is a vulnerability of MEMS microphones that allows attackers to remotely inject inaudible and invisible commands into voice assistants, such as Google assistant, Amazon Alexa, Facebook Portal, and Apple Siri using light. In our paper we demonstrate this effect, successfully using light to inject malicious commands into several voice controlled devices such as smart speakers, tablets, and phones across large distances and through glass windows.
#Security #Hacking #Cloud
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Going to work on adding some HTML rendering support to mdproof. For fun, mostly, as I could use something like pandoc or wkhtml to do the same thing with better results.

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Wow, we did not expect the level of interest you all have had in the #PineTime!

More info:
- Cost will be approximately 25USD
- Charging dock included in price
- Built-in heartbeat monitor
- Case built of Zinc alloy and plastic
- Battery life measured in days
- Sorry, can't run Linux itself. SoC is nRF52832, which uses a Cortex-M4 core. That's why we need FreeRTOS :)

I wrote a blog post about profiling my CLI time tracking software, augr:

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> People tell me to not reinvent the wheel, but I vastly prefer to reinvent a small wheel than to create a whole new big truck.


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By looking at the spectra of an object we can determine what it is made up of chemically. In the image of Betelgeuse's spectrum below, many of the dark lines come from elements in its atmosphere. (some are from our atmosphere). Certain lines indicate specific elements.

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For those of you under 30: are you aware of the free software (as in GNU) vs. open source (as in OSI) debate?

Please RT for visibility, I think my immediate circle is mostly older people 😆

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When PHP is your screwdriver, everything looks like a nail.

Read everything that's been published of "RE: Trailer Trash". It's really good. I recommend it.

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"I wanted a LORA/MESH small tool to communicate besides SIM CARD controlled networks. Something really free and capable of helping people in emergency situation or just helping people to communicated freely."
#LORA #mesh

Reading "Harry Potter and the Methods of Rationality" status: 15 and a half hours in, 62% done. This book is long, but absolutely worth it!

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I really want to get rid of this notion of "project" and focus on the day to day creation, the wips, the failure, because I mostly never finish project because of lack of time or ressources and I don't want those things to get lost like a los certainly did

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Concerns of young protesters are justified

The world's youth have begun to persistently demonstrate for the protection of the climate and other foundations of human well-being.

"We [the autors] declare: Their #concerns are #justified and supported #by the best available #science. The current measures for protecting the climate and biosphere are deeply inadequate."

Very long list of signatories (pdf):


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This is awesome. NPR gave me a legitimate choice to accept their cookies and have a fancy experience or get the raw content I wanted with their text-only site.

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Just read the OcapPub proposal[1] and seems like a good way to combat spam. I'm interested to seeing it implemented in the Fediverse.


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