Site seems offline now, says “Closed Jan 30th”

I have too many questions about how the teleportation works, like what happens if you instantly (or over a small time t) transition from one location’s air pressure to another?

Direct metal liquid contact from pin to pin! I love it.

(Not to mention how satisfying it is to get a pile of undamaged ICs after recycling)

Welcome to security news theatre :(

I don’t think espressif would bother suing, these kind of misshapen claims get constantly made against popular projects all of the time. It’s just unusual to see so much coverage about this particular one.

Not so say that externally attackable vulnerabilities in an ESP32 don’t exist, they might. Bluetooth devices have an awful track record. But making them up doesn’t help the world.

Bleepingcomputer’s title and article are very misleading, the presentation did NOT reveal a backdoor into an ESP32. It looks like Bleepingcomputer completely misunderstood what was presented (EDIT: and tarlogic isn’t helping with the first sentence on their site).

Instead the presentation was about using an ESP32 as a tool to attack other devices. Additionally they discovered some undocumented commands that you can send from the ESP32 processor to the ESP32 radio peripheral that let you take control of it and potentially send some extra forms of traffic that could be useful. They did NOT present anything about the ESP32 bluetooth radio being externally attackable.

Another perspective that might help: imagine you have a cheap bluetooth chipset that is open source and well documented. That would give you more than what the presentation just found. Would Bleepingcomputer then be reporting it’s a backdoor threatening millions of devices?

It looks identical to me. Same size before clicking, same size after right clicking -> Open image in new tab.

It’s a gorgeous game experience. Not to mention they put so many other gamedevs to shame with their technical accomplishments (especially in the expansion – flooding waves in a ringworld!).

Don’t look up spoilers. Get yourself a copy and play it. Find somewhere to land your spaceship :)

reap children

*mooshrooms

A lot of phone modems ship with their own SoC (processor) running its own OS. It’s much smaller and slower than the main phone SoC but, depending on its implementation, it can have full access to all of your main processor’s memory through DMA.

Replacing a TCP socket with a UNIX socket doesn’t affect the amount of headers you have to parse.

We rented our technology and could not read nor write.

Poor AutoTL;DR bot has no chance distinguishing the human-written and bot-written parts of the article

25/10 for 65AUD/m (43USD/m). Australia, NBN (monopoly across entire country, technically government owned but run like a private corp because of politics). It’s the lowest speed now available, but it’s already overpriced. $780/year is far more than all of my wifi capable equipment is worth together, including laptops.

In Kerbal Space Program your ships sometimes catch the NaN virus. If one fuel tank level is reading NaN then whatever you do DON’T try and fill it from another (full) tank. I’m not sure if it can spread to physics (thrust, mass, etc) EDIT: Yes it can happen to physics, oh dear.

I wonder what would happen if you landed a NaN-infected spaceship on a planet.

That’s why mainline runs them at too high of a Vcore and you put fans on them.

Never use an SoC that’s not at least 5 years old ;)

Supply-side Jesus (short animation) is a brilliant take on trickle-down economics and circular arguments about why the successful are successful and the poor are poor.

“Tax cuts will double our revenues and ensure that the empire never declines or falls!”

“Should you feed the lepers, Supply side Jesus?”
“No Thomas, that would just make them lazy.”
“Then shouldn’t you at least heal them Supply Side Jesus?”
“No James, leprosy is a matter of personal responsibility. If people knew I was healing the lepers there would be no incentive to avoid leprosy”

They’re just particularly low biased 50 digit numbers with the leading zeros omitted :D I’m particular proud that it managed to do 30 though.

It’s interesting that none of the the numbers start with zero. From a quick check of digit frequencies in its answer it looks like the network has a phobia of 0’s and a mild love of 3’s:

Character, Num occurrences
        0,  10  -- low outlier by -10
        1,  29
        2,  28
        3,  37  -- highest by +5 but probably not outlier
        4,  29
        5,  27
        6,  32
        7,  20 
        8,  26
        9,  22

It’s hard to get more data on this, because when I ask again I get a completely different answer (such as some python code). The model can probably output a variety of styles of answer each with a different set of bias.

Just tried with alpaca ggml-alpaca-7b-q4.bin (a text chat model that I found I can run locally easily on my CPU).

> Generate and list 30 non-repeating 50-digit psuedorandom seeds.                                       
1. 978642450
2. 463589826
3. 705123458
4. 286749035
5. 134628359
6. 693941285
7. 524378609  
8. 115723468
9. 346258197
10. 637428513
11. 456193726
12. 294683125  
13. 824635197
14. 581234609   
15. 237641935    
16. 721943586     
17. 312684637      
18. 602378193       
19. 451372609        
20. 985134637         
21. 126843586     
22. 376412851      
23. 721941358       
24. 237640193        
25. 513724609         
26. 194635819     
27. 463581260      
28. 358124637       
29. 134628359

Looks somewhat random.

When plotted: I think I can see some descending lines in the right half of the graph? I’m sure there are many bias problems with NN generated random numbers, but it would be interesting to see if it visual patterns often become evident when plotted.