Daniel Kim

A researcher bought a cheap Ledger hardware wallet off a Chinese marketplace. Cracked it open. Here’s what was inside:
Sanded-down chips.
Fake firmware pretending to be “Ledger Nano S+ V2.1” (a version that doesn’t exist).
Your seed phrase and PIN are stored in plain text — sent straight to an attacker’s server.
Oh, and it quietly installed malware on Windows, macOS, and iOS.
If you bought a crypto hardware wallet from anywhere other than the manufacturer’s official site, you might’ve handed someone the keys to everything you own.
Three simple rules:
→ Buy direct from the official website or authorized resellers only.
→ Verify firmware on first boot.
→ If the price seems too good to be true, it is.
Have you ever actually checked if your hardware wallet is legit? Most people haven’t.
Let me know what you think 👇

An AI agent is running a real vending machine in San Francisco right now. Not a demo — a physical one.
It picks products → sets prices → runs ads → tracks sales... and operates with no human in the loop.
The wildest part? It raised prices way too high on its own. When someone asked why, the answer was basically, “Sales haven’t dropped so the price is fine.”
This isn’t a chatbot answering questions anymore. This is AI making business decisions with real money and then defending those decisions with logic.
We went from “AI might take jobs someday” to “AI is literally running a store” faster than most people expected.
Honest question — would you actually let an AI set prices for your business? I’m genuinely torn on this one.
Let me know what you think 👇

Claude Opus 4.7 just dropped yesterday, and it's already live in GitHub Copilot.
I use Claude every single day for my consulting work. Here's what actually changed:
It's noticeably better at not losing the plot on multi-step tasks. Research something → write the full report → format it professionally… it used to drift or get confused halfway through. Way less of that now.
For businesses: If you tried Claude before and found it unreliable on complex or longer workflows, this version is worth re-testing. The improvement feels real.
What AI tool update has genuinely changed how you work? Comment down below 👇

Day 3 of building my AI automation consulting business.
What I’ve done so far:
→ Set up my X presence (you’re looking at it)
→ Listed 15 businesses in my area that could benefit from AI automation
→ Drafted my first cold outreach message
What I haven’t done: gotten a single client yet.
But that’s the point of building in public. You see the messy middle.
What should I tackle next?

AI-enabled cyberattacks rose 89% this year.
600+ firewalls breached across 55 countries. Fully automated. No human hacker needed.
If your security strategy was built before 2024, it’s already outdated.
The attackers are using AI. Your defense should be too.