Some stuff has to be consumed, like food. And that’s a major problem with plastic. Plastic is being used to protect and preserve foods, but it’s also being used as a cheap binding for shipments.

The right solution introduces an added logistic hurdle to send back packaging for reuse and to reprocess/clean that packaging.

There is actually a way out of this, but marketers hate it. It’s standardized reusable containers and outlawing or severely limiting the use of plastic and inks for product distribution.

Sure, it’d turn our grocery stores into a warehouse-like feel, but it would also make it easy and possible for reuse and recycle centers to process and redistribute packaging with very minimal waste.

It’d also make it a lot harder for companies to play the shrinkflation game.

Standardization like this does wonders.

Just reread it and no, it’s not a BT vulnerability. The “erase flash” command is something that has to be done by software running outside the BT stack. You can even see that inside the slides. The UsbBluetooth software is connected to the device with the flawed bluetooth chipset.

The vulnerability is that if you have this chipset and compromised software, someone can flash the chipset with compromised flash. They even say that it’s not an easy attack to pull off in the article.

In general, though, physical access to the device’s USB or UART interface would be far riskier and a more realistic attack scenario.

In otherwords, the attack is something that can only be pulled off if there’s also a security vulnerability within other parts of the hardware stack.

I just re-read the article and yes, you still need physical access.

The exploit is one that bypasses OS protections to writing to the firmware. In otherwords, you need to get the device to run a malicious piece of code or exploit a vulnerability in already running code that also interacts with the bluetooth stack.

The exploit, explicitly, is not one that can be carried out with a drive-by Bluetooth connection. You also need faulty software running on the device.

I think we are basically already there with ESPs :D.

Security wise, unless you are being specifically targeted by someone, you are almost certainly fine. And if you are being specifically targeted, I think someone hacking your ESPs is the least of your worries. A malicious attacker that knows your physical location can do a lot more scary things than just spying through ESPs.

You’re fine. This isn’t something that can be exploited over wifi. You literally need physical access to the device to exploit it as it’s commands over USB that allow flashing the chip.

This is a security firm making everything sound scary because they want you to buy their testing device.

No, not possible.

The closet we’ve seen are the zodiac killer’s scribbles and they lasted as long as they did because he made a mistake (and frankly because no security researcher was really trying).

Modern cryptography works because it shuffles data around so much that it appears random. There’s simply no way to do those sorts of operations with just pen and paper.

The amount of power AI and Crypto require is orders of magnitude the amount of power required by pretty much any regular application. The company I work at uses somewhere around 2000 CPU cores worth of compute at AWS (and we have ~100 microservices. We are a fairly complex org that way).

Generally speaking, an 80CPU core system takes up ~200W worth of power. That means my companies entire fleet operating eats about 5kW of power when running full bore (it isn’t doing that all the time). My company is not a small company.

Compare that to what a single nvidia A100 eats up. Those GPUs take up to 400W of power. When doing AI/crypto stuff you are running them as hard as possible (meaning you are eating the full 400W). That means just 12 AI or crypto apps will eat all the same amount of power that my company with 100 different applications eats while running full bore. Now imagine that with the model training of someone like chatgpt which can eat pretty much as many GPUs as you can throw at it.

To put all of this in perspective. 5kW is roughly what a minisplit system will consume.

Frankly, I’m way more concerned about my companies travel budget in terms of CO2 emissions than I am our datacenter usage.

And I’ll bet roughly 50->90% of that usage is idiots doing crypto/ai garbage.

Time, multiple checks/options to back out, and independent evaluation is the way you handle this.

usr does mean user. It was the place for user managed stuff originally. The home directory used to be a sub directory of the usr directory.

The meaning and purpose of unix directories has very organically evolved. Heck, it’s still evolving. For example, the new .config directory in the home directory.

Corporate media likes elections to be close and exciting because that draws ratings. Hence the reason they put on kid gloves for the idiot fascist.

Why so many? Its resolution is 16000 x 16000 which is a lot but also not that much. Is it doing more than just video output?

2 tips.

1. Negative air pressure is your friend. If you open the windows upstairs and down and blow air out of the house it’ll suck air from the downstairs to the upstairs cooling the entire house.

2. Bernoulli’s principle is your friend. Rather than having fans right next to the windows you’ll move more air if you back the fans a meter or so from the window. https://youtu.be/BhWhTbins_A?si=9LGd0_EmfPFBNnDJ

It does not work like that.

The problem with such statements is the energy costs are nowhere near fixed. The amount of energy needed to play a song on my iPod shuffle through a wired headset is wildly different from the power needed to play that same song on my TV through my home theater equipment.

The same is true on the backend. The amount of power Google spends serving up a wildly popular band is way less than what they burn serving up an unknown Indy band’s video. That’s because the popular band’s music will have been pre-optimized by Google to save on bandwidth and computing resources. When something is popular, it’s in their best interests to reduce the computational costs (ie power consumption) associated with serving that content.

At least in the US, it’s not just Netanyahu that’s an issue. A lot of the mainstream media is making the same conflation.

That’s why you’ll see in articles like this one https://www.nytimes.com/2024/04/23/nyregion/columbia-university-campus-protests.html which focus far more on students saying dumb shit at a protest and less on the ongoing genocide.

And you have to take what is being claimed as “antisemitic” with a huge grain of skepticism. I’ve seen claims that statements like “free Palestine” and “from the rivers to the seas” are “antisemitic”.

This is problematic because even if you wanted to address antisemitism, focusing on people protesting a genocide is not the way to go. Instead, let’s focus on the avowed Nazis parading around CPAC. Or maybe the Nazis in favor of Israel’s genocide. Maybe we should wrestle with why antisemities are so often pro Israel.

We may never know exactly how many people israel has butchered over the last 6 months. They are currently planning on building luxury condos over the mass graves of Palestinians.

The 30,000 confirmed dead is almost certainly under counted by a factor of 10x. And the genocide isn’t over yet. They are starving the survivors.

Yes and no.

Some salts are easier to work with than others. Kosher salt, in particular, is fairly hard to over season with because you can visually see just how much you’ve thrown onto a steak or such. Fine salt, on the other hand, is a lot easier to over season with.

But then it also depends a lot on the dish. Sauces are really hard to over season. The sea of fluid can absorb a fair amount of salt before it’s noticeable. Meats are similar. A steak can have a snow covering of kosher salt and it won’t really taste super salty.

Bread, on the other hand, will be noticeably worse if you throw in a tbs of salt instead a tsp.

But salt wasn’t specifically what I was thinking when I wrote that. Herbal seasoning garlic, rosemary, thyme, sage, etc, generally won’t overpower a dish if you have too much of them. Especially if you aren’t working with the powdered form. (Definitely possible to over season something with garlic salt/powder).

I’m pretty much the same way, though I do throw in a bit of fine salt on occasion for the iodine content. I don’t eat a ton of seafood which makes getting the rda of iodine difficult.

Salt :D

Lots of home cooks are shy with seasoning in general (but especially salt). While not impossible, it’s fairly hard to over season stuff.

That’s why if you ever look at “miracle season alls” the first ingredients are usually something like “Salt, pepper, garlic powder, onion powder”.

If you want to be amused, look at these ingredients lists. Often the only difference is what food coloring is used.

For example.

https://www.heb.com/product-detail/tony-chachere-s-original-creole-seasoning/172479