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Trump's cyber chief uploaded sensitive files into a public version of ChatGPT

https://www.politico.com/news/2026/01/27/cisa-madhu-gottumukkala-chatgpt-00749361

15•rurp•1h ago

Comments

danso•21m ago

The Dept of Homeland Security has had its own internal gen-AI chat bot since before Trump took office [0]. That this guy couldn’t make do with that, and didn’t think through the repercussions of uploading non-public documents to a public chatbot doesn’t bode well for his ability to manage CISA

[0] https://www.dhs.gov/archive/news/2024/12/17/dhss-responsible...

List of obsolete occupations

https://en.wikipedia.org/wiki/List_of_obsolete_occupations

2•madrox•2m ago•0 comments

Show HN: Syntux – JSON-to-UI for Websites

https://github.com/puffinsoft/syntux

3•Goose78•3m ago•0 comments

A "kill switch" in the Defense Logistics Agency's rare earth RFI and contracting

https://www.themeridianreport.com/p/the-hidden-kill-switch-in-the-defense

1•stevezissouu•5m ago•1 comments

I built a Git firewall because I'm terrified of my own AI agents

https://github.com/Cocabadger/saferun-api

1•cocabadger•7m ago•1 comments

Securely Indexing Large Codebases

https://cursor.com/blog/secure-codebase-indexing

1•edwinarbus•7m ago•0 comments

Global vs. Local SPMD

https://blog.ezyang.com/2026/01/global-vs-local-spmd/

1•matt_d•7m ago•0 comments

Barev – XMPP flavoured P2P protocol

https://discourse.imfreedom.org/t/barev-xmpp-flavoured-p2p-protocol/348

1•todsacerdoti•10m ago•0 comments

Acme Proxy using step-ca

https://github.com/esnet/acme-proxy

1•netops2devops•10m ago•0 comments

Threading Microsoft into Zapier

1•nicola-hue•11m ago•0 comments

Blockbase: Git but for Minecraft

https://www.youtube.com/watch?v=ZdM-iNpv3nU

1•lukashahnart•12m ago•0 comments

Why Subscriptions Make Everything More Expensive [video]

https://www.youtube.com/watch?v=8AKn-zJMIwY

1•mgh2•13m ago•0 comments

Spacecurve: A space-filling curve playground

https://corte.si/posts/spacecurve/announce/

1•cortesi•15m ago•1 comments

Waymo and Cybercab use very different sensors – which wins determines SDV future

https://asteriskmag.com/issues/13/seeing-like-a-sedan

1•bookofjoe•17m ago•0 comments

A true 'hello world' LLM pipeline

https://alganet.github.io/blog/2026-01-08-23-A-true-hello-world-LLM-pipeline.html

1•gaigalas•20m ago•0 comments

Ask HN: How is AppLovin valued at $180B

1•gordon_freeman•21m ago•1 comments

The Darnella test of social media and smartphone regulation

https://heatherburns.tech/2026/01/16/the-darnella-test-of-social-media-and-smartphone-regulation/

1•hn_acker•23m ago•1 comments

Particle IoT acquired by Digi International for $50M

https://www.particle.io/blog/particle-is-being-acquired-by-digi-to-power-the-next-40-years-of-iot...

1•flycatcha•28m ago•0 comments

Thief of $90M in seized U.S.-controlled crypto is gov't contractor's son

https://www.web3isgoinggreat.com/single/lick-theft

5•pavel_lishin•28m ago•0 comments

Ukraine, Sudan, Syria, Yemen, America

https://heatherburns.tech/2026/01/26/ukraine-sudan-syria-yemen-america/

1•hn_acker•28m ago•0 comments

Technology Artisan

https://life-prog.com/tech/technology-artisan/

1•mrngilles•29m ago•0 comments

Trump Says He's Not Concerned with Decline of US Dollar

https://finance.yahoo.com/news/trump-says-not-concerned-decline-205831235.html

7•thomassmith65•30m ago•6 comments

New speech to text tool is better than willow and wispr flow?

https://www.breezevoice.com

1•NalinAtmakur•30m ago•0 comments

Photographer Transformed a Panasonic Lumix G9 II into a Leica Look-Alike

https://petapixel.com/2026/01/09/photographer-transformed-a-panasonic-lumix-g9-ii-into-a-leica-lo...

1•PaulHoule•31m ago•0 comments

NTSB Animation of Flight 5342 2025 Potomac River mid-air collision [video]

https://www.youtube.com/watch?v=LJ10ZOcWuC4

2•antongribok•32m ago•0 comments

Why is the app slow on Pixel 7?

https://binarysky.se/blog/2026/01/why-is-the-app-slow-on-pixel-7/

1•lindskogen•33m ago•0 comments

Sum, Product: A simple-to-understand mathematical paradox on meta-cognition

https://magarshak.com/blog/sum-product-and-the-limits-of-meta-knowledge/

1•EGreg•33m ago•0 comments

40 years later, a new look at lessons from the Challenger disaster

https://www.washingtonpost.com/politics/2026/01/27/challenger-space-shuttle-disaster-40-years/

2•bookofjoe•34m ago•2 comments

Chasing 6 TB/s: an MXFP8 quantizer on Blackwell

https://blog.fal.ai/chasing-6-tb-s-an-mxfp8-quantizer-on-blackwell/

1•amrrs•34m ago•0 comments

How-Dirty-Marketing-Works

https://how-dirty-marketing-works.onrender.com/

1•yashsm01•35m ago•0 comments

We Built Our IVR Scraper (and What Broke Along the Way)

https://phonesupported.dev/blog/how-we-built-our-ivr-scraper-and-what-broke-along-the-way/

1•fast_kalyan•36m ago•0 comments