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Show HN: HackerBooks – HackerTube, but for books mentioned on HN

https://hackerbooks.org
1542•roansh•21h ago•251 comments

Postgres 19 is late because so many more bugs are being found now

http://rhaas.blogspot.com/2026/10/postgres-19-is-late-and-its-ais-fault.html
579•soheilpro•2d ago•352 comments

Show HN: Wikihack – HackerTube, but for Wikipedia articles mentioned on HN

https://wikihack.netlify.app
270•aizk•7h ago•77 comments

Show HN: I've updated my Linux System Call website and API

https://syscall.sh/
53•guitmz•3h ago•26 comments

HackerTube: YouTube built from videos recommended by HN

https://karpathy.bearblog.dev/hacker-tube/
2662•karpathy•1d ago•590 comments

Supermarket freezers across Europe hit by second suspected cyber-attack

https://www.theguardian.com/world/2026/nov/02/supermarket-freezers-across-europe-hit-by-second-su...
33•fergie•1h ago•28 comments

Bones may release proteins that slow aging and extend life span

https://www.science.org/content/article/bones-may-release-proteins-slow-aging-and-extend-life-span
151•EA-3167•11h ago•42 comments

F/OSS Comics #13: BSD Unix, Part 3 – The Beginning of BSD Unix

https://fosscomics.com/posts/13.%20BSD%20Unix%20Part%203%20-%20The%20Beginning%20of%20BSD%20Unix/
157•joonehur•11h ago•19 comments

Ask HN: Which TV do you recommend for privacy?

478•LecroJS•17h ago•606 comments

Show HN: HackerHack – HackerBooks but for Posts Posted on HN

https://news.ycombinator.com/
89•mw888•6h ago•15 comments

Mystery of 60-Second Fluctuations in Power Grids Solved

https://www.fz-juelich.de/en/news/archive/press-release/2026/mystery-of-60-second-fluctuations-in...
166•_Microft•2d ago•74 comments

Trigger.dev customer environment variables exposed

https://trigger.dev/blog/security-incident-nov-2026
113•anurag•11h ago•53 comments

The future in old computer magazines (1984–2004)

https://tomorrowasusual.substack.com/p/blast-from-the-past-the-future-in
30•tudell•1h ago•13 comments

From Charlemagne to the Kitchen Boy: Reading the Hamburg Rathaus

https://alsterrunde.com/from-charlemagne-to-the-kitchen-boy-reading-the-hamburg-rathaus/
46•mertbio•6h ago•6 comments

Never Complain, Never Explain

https://en.wikipedia.org/wiki/Never_complain,_never_explain
10•gregsadetsky•1h ago•1 comments

Nibnib: Image compression with extreme decompression speed

https://github.com/raphlinus/nibnib
156•raphlinus•3d ago•30 comments

Supermarket freezers in Belgium and Sweden hit by suspected cyber-attack

https://www.bbc.com/news/articles/cq1kd1nee80eo
55•xqcgrek2•1h ago•52 comments

Tips for more effective fuzz testing with AFL++

https://nullprogram.com/blog/2025/02/05/
131•luu•5d ago•25 comments

Private Jet plane crashes in Florida

https://www.cbc.ca/news/world/florida-plane-crash-9.7404996
13•hmokiguess•39m ago•14 comments

Copper – A minimal low-level programming language with OOP and generics

https://tibleiz.net/copper/
181•bogdanoff_2•2d ago•99 comments

China's First Frontier AI Export Controls: Mofcom Announcement No. 48

https://labs.cloudsecurityalliance.org/research/csa-research-note-china-ai-export-controls-announ...
74•jonnybgood•5h ago•45 comments

The AI cost of JavaScript frameworks

https://nolanlawson.com/2026/10/28/the-ai-cost-of-javascript-frameworks/
396•luu•1d ago•304 comments

Show HN: OmniDiff – Opensource, super fast, content aware Git difftool, in Rust

https://github.com/ivankovic/omnidiff
269•FabCH•1d ago•78 comments

New 3D thermal invisibility cloak makes objects disappear from infrared cameras

https://www.sciencedaily.com/releases/2026/10/261025073051.htm
91•stevenalowe•3d ago•38 comments

OccupySaaS

https://occupysaas.com/
355•misswaterfairy•12h ago•216 comments

BioWare co-founder: game execs "have never made a game" and don't get it

https://www.pcgamer.com/gaming-industry/none-of-these-people-have-ever-made-a-game-bioware-co-fou...
24•entryleveljobsc•4h ago•3 comments

Proving and improving the Platonic Representation Hypothesis with JEPAs

https://arxiv.org/abs/2610.39302
147•Anon84•23h ago•74 comments

Show HN: Point your camera at a landscape to learn about its geology

https://outcrop.rocks/
221•headsupernova•3d ago•47 comments

One-minute frequency disturbances from synchronization in power systems

https://www.nature.com/articles/s41560-026-02144-0
166•croes•2d ago•54 comments

Mathematics has changed. Let's act like it

https://terrytao.wordpress.com/2026/11/01/mathematics-has-changed-lets-act-like-it/
334•smilelamp•18h ago•413 comments
Open in hackernews

Supermarket freezers across Europe hit by second suspected cyber-attack

https://www.theguardian.com/world/2026/nov/02/supermarket-freezers-across-europe-hit-by-second-suspected-cyber-attack
31•fergie•1h ago

Comments

fergie•1h ago
Hackers remotely override settings on thousands of freezers, fridges and chiller cabinets, pushing them from as low as -27C to well over 50C. Intermarché, Coopérative U, Carrefour, Leclerc and Monoprix chains among those affected.
sylware•1h ago
monoprix is french, and it seems it was limited to sweeden and belgium.

Hoax?

lrasinen•36m ago
That sounds like the October event which was focused in France. The current one is all over Europe, from Ireland to Finland.
bestouff•10m ago
All of GP's names are French
maeln•11m ago
They are all french brands. I think he is referring to the previous hack that happen last month. Looks like a AI-generated comment tbf.
Jmstdy95•54m ago
that's insane, they just got hit recently right?
testfrequency•35m ago
“Hit by second”
pluc•51m ago
https://news.ycombinator.com/item?id=50335602

https://news.ycombinator.com/item?id=50335252

vintagedave•3m ago
Also https://news.ycombinator.com/item?id=50335324 - my submission, I linked here since this is the better thread.
thatsabadlook•31m ago
Can't tell if it will be some asshole hacker group, Russia, the us, or what. But for the love of God please stop connecting everything to the Internet and also ai...
mirekrusin•21m ago
...or ai lab bench maxxing.
frankharv•20m ago
I have no problem with monitoring temps over internet.

Who ever thought it was OK to control freezers over the internet should be hung.

thatsabadlook•6m ago
Analytics are very different from controls. People who model them the same tend to suffer.
graemep•4m ago
That implies you also ensure that they monitoring system is isolated from the control system. No one can be bothered to do that, and no one wants to spend the money on an extra microcontroller (a tiny fraction of the cost of each unit, but it comes straight out of your margin because no one pays extra for security).
weatherlite•13m ago
Isn't it a reasonable assumption that an LLM was involved in helping prepare this attack? §
puszczyk•19m ago
I wonder if the companies affected this time missed the news about the French attack a few weeks back?
INTPenis•5m ago
No joke, yes they did. The markets hit here in Sweden are all in rural communities with very low number of tech workers. They likely order their system from a supplier, that should have alerted them and helped them, but apparently did nothing.
Caloric3002Swed•3m ago
Imagine they where internet exposed due to simplicity. It will take longer than three weeks to set this up. Not for you but imagine you are a store owner with 0 IT knowledge.

The issue is this needs to be handled centrally by the parent org also. They have IT of course but they usually do POS and desktops/servers.

The OT/SCADA systems are usually totally separate and not touched by the white collar IT systems.

SecretDreams•14m ago
Two things:

1) I hope they learn some hard lessons about security and what should be exposed to the internet vs LAN.

2) These are some evil ass people doing this shit.

Caloric3002Swed•6m ago
1) "They" have no idea what exposed to open internet vs LAN vs VPN even mean. They have no idea what these terms mean, they just want the easy access. Same reason why open RDP to 3389 used to be so common. Vendors install these so the store owner and them have easy access to alarms and controls. So they vendor installs it for easy access, shows the store owner, store owner trusts vendor, but vendor has done the bare minimum. Because the vendor wants it easy too.

A VPN per store would be too complex for the vendor so they just expose these to the open.

Same story as with all the hacked OT/SCADA systems in the past. Like those hacks where some SCADA system is open as a website with pump controls.

Imagine they where internet exposed due to simplicity. Imagine you are a store owner with 0 IT knowledge.

The issue is this needs to be handled centrally by the parent org also. They have IT ofc but they usually do POS and desktops/servers. The OT/SCADA systems are usually totally separate and not touched by the white collar IT systems.

2) Yes, obvious it is Russia doing this. Very handy to be able to disrupt food supply and they are also checking our response and time to restore.

_kblcuk_•1m ago
> obvious it is Russia

I love how we're back to good ol' times that there is only one "evil empire", and it's completely impossible that anyone else from dozen of others possible bad actors is involved

/sarcasm

liveoneggs•11m ago
Why isn't the brand of cooler or cooler-controller being named?

Was it a password break or an open admin console or SNMP or what?

flexie•7m ago
In the attack on French supermarkets a few weeks ago, hackers pirated controllers mostly supplied by the Danish company Danfoss.
thrance•11m ago
Why the previous attack wasn't a strong enough signal to make every European retailer unplug their freezers from the internet is a mystery to me.
plaguuuuuu•3m ago
Not officially at war (or even cyberwar) but... are we at war?

What sort of electronic shitfight is about to go down between major powers?

thatsabadlook•7m ago
No I was just saying generally, the number of security risks do to AI is ridiculous
monkeydust•7m ago
Many would be thinking that, including me. Nefarious agents powered by LLMs operating 24x7 with a singular goal of finding attack vectors.