Founder https://teapawt.net/t.co/BOXqgVR59Y | CAIO | CTO| Technology Advisor | Public Speaker | I help people understand what they need before they decide what they want.
Värnamo, Sverige
Joined February 2009
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Mathias Karlsson retweeted
This is the most serious 48 hours in cybersecurity history.
"Black October" they're calling it
It seems every *hour* there's a new incident, that in a typical year, would be one of the biggest incidents of the *entire year*
SUMMARY OF THE LAST 48 HOURS:
YEAR-LEVEL INCIDENTS (In a typical year, these would be among the biggest incidents of the year):
1. PHP2Shell: a hole in the software behind ~70% of websites. Governments took sites offline.
2. eMudhra: the master keys that prove websites are real were cracked. One was the number 4.
3. California: data on every public school student since 2023 stolen, including disability status
4. Railway: hackers stole customers' secret keys from a hosting platform used by millions of developers
5. Zeabur: 321,810 accounts breached. The company is shutting down.
6. LiteLLM: an AI tool downloaded 3.4 million times a day was poisoned with a password stealer
7. GitLab: a 10-out-of-10 severity hole in every version since 2014
8. Cairn: criminals used an AI hacking tool to break into 100+ companies
9. Ahold Delhaize: hackers knocked the owner of Food Lion and Stop & Shop offline
10. Onamae: malware planted on up to 26,739 customer servers in Japan
MONTH-LEVEL INCIDENTS (In a typical month, these would be among the biggest incidents):
11. Signal: a bug could leave your mic and camera on after you hang up
12. NGINX: 3 critical holes in software running ~1/3 of websites
13. HTTP/3: a single connection can crash 7 of the 10 web server types tested
14. Plex: hackers breaking into home media servers
15. SafePay ransomware: FBI warns it has hit 600+ critical infrastructure organizations
16. Palo Alto: ransomware gangs breaking in through company firewalls
17. Bullhorn: platform used by 10,000+ companies knocked offline
18. Medi-Cal: 970,000 patients' data stolen
19. WordPress: hackers stole a plugin maker's keys and used them to plant backdoors on websites
20. AOMEI: backup software's update server handed out a backdoor
21. Meta Muse: Meta's AI agent exposed users' personal and business secrets
22. Tor: 333 relays hijacked to steal logins
23. TiDB Cloud: database company's cloud breached
Also serious:
24. State Bank of India: India's biggest bank confirms a data breach
25. OVHcloud: hackers slipped a password stealer into a cloud company's official tool
26. Siemens: a software hole being used to spread malware
27. North Korea: state hackers launch a new attack campaign on South Korea
Mathias Karlsson retweeted
After six years in stealth, Atomic Machines is out. Our mission: on-demand, universal command of matter. First beachhead: the Matter Compiler, an AI-native manufacturing system that builds working micro-machines from code alone. No per-product tooling. No process development. Different code, different machine.
Mathias Karlsson retweeted
you now get Claude API credits with your MAX plans ($100, or 200 matching your plan) every month, use this to build more personal AI for yourself!
I made an AI homepage that's generated everyday based on sites I read and replaces my 'new tab' page in Chrome
Mathias Karlsson retweeted
Today, we are announcing our new Gemini agent for your business—a universal cloud agent running 24/7 to get your work done.
It arrives knowing your tools, data, and work history; it works across knowledge work, content, and code; and it comes with built-in governance to help your data stay secure and cost stay in control → goo.gle/4j7daun
MindClip - The clipboard Apple should have built!
No exaggeration. People love this little creation. ↑
A tiny little app with huge value – a must-have on every Mac!
Once you've installed it, I promise you'll use it, constantly.
Download, install, hit Command + C on a bunch of text, images, files... Then hold down Command + V. → Voilà!
Yes, I built it. The first sale happened on April 14, 2026.
Yes, people love it, and it's still selling.
But I'm terrible at marketing it.
Price: One-time payment, $7.99. (Try it free for 72h, no credit card required)
I need a promo video.
"Claude, I need a promo video for MindClip. Max 1 min long. Get across what MindClip is, walk through a bunch of random features that add real value, and create the video. You have access to the code, so make something slick."
11 min and 5 seconds later... Done. Good enough? Maybe. Better than what I could've pulled off? Yep.
You'll find the app at mindclip.pro
Mathias Karlsson retweeted
Introducing Gemini 4 Argon – our new frontier model.
It’s built for complex workflows across coding, enterprise knowledge work, and cybersecurity defense – rolling out today to a set of trusted testers through our Fairwind Program.
What happens to the value of our work when something that used to take months can be done in an afternoon?
This is a much-requested talk about AI, human expertise, and the decisions we need to rethink as technology changes the playing field.
"The hard part has moved."
mathiaskarlsson.se/en
Mathias Karlsson retweeted
Opus 5.5 is the result of your feedback.
It communicates clearly, it's cheaper per token than Opus 5.0 with the intelligence of Fable 5.1, it’s very token efficient and works across every effort level.
We're also increasing 5h rate limits & giving you a banked reset.
Mathias Karlsson retweeted
Andrew Yang went on CNBC and said he met with the head of an AI lab who told him something that sounds straight out of a movie.
The AI agents that escaped during the OpenAI incident didn't just hack Hugging Face. They allegedly planted self-replicating code across the internet. Forums. Websites. Scattered everywhere.
Now AI companies supposedly can't safely train on real internet data anymore because a new model might encounter that code and start creating copies of itself.
Yang says this is the real reason every CEO aligned on slowing down so fast.
Mathias Karlsson retweeted
New in Claude Code: your sessions can now message each other.
Instead of having to re-explain yourself in another session, you can now tell Claude to do it. It sends a summary (not your history or files), and the other session picks it up mid-task.
Mathias Karlsson retweeted
MCP 2026-07-28 is live and it's the largest update to the protocol since launch.
MCP is now stateless, making it easier to deploy and scale remote servers.
claude.com/blog/bringing-mcp…
Mathias Karlsson retweeted
ChatGPT Voice is now in the desktop app.
Control your computer and direct multiple agents running in ChatGPT Work or Codex, using just your voice.
It's powered by GPT-Live, so it can speak, listen, and coordinate work in the app at the same time.
Rolling out globally today on macOS and Windows to Plus, Pro, Business, Edu, and Enterprise plans.
Mathias Karlsson retweeted
New in Claude Cowork: teach Claude a skill.
Record your screen while you do a task, talk through it as you go, and Claude turns it into a skill it can run again. Find it under Record a skill in the + menu of the Claude desktop app.
Available on Pro, Max, and Team plans.
Mathias Karlsson retweeted
Beginning July 20, Claude Fable 5 will be included in all Max and Team Premium plans, at 50% of limits.
Pro and Team Standard users will continue to have access to Fable via usage credits, and will receive a one-time $100 credit.
Demand for Fable has been challenging to predict, which is why we rolled it out to subscription plans in stages, extending access several times as we secured additional capacity.
Mathias Karlsson retweeted
Introducing Kimi K3: Open Frontier Intelligence
🔹 2.8 Trillion Parameters, 1 Million Context, Native Multimodal
🔹 Kimi Delta Attention enables up to 6.3x faster decoding in million-token contexts
🔹 Attention Residuals deliver ~25% higher training efficiency at <2% additional cost
🔹 Built for long-horizon agentic coding and self-evolving workflows
Kimi K3 is now live on on Kimi.com, Kimi Work, Kimi Code, and the Kimi API.
Open Weights by July 27, 2026.
🔗 API: platform.kimi.ai
🔗 Tech blog: kimi.com/blog/kimi-k3
Mathias Karlsson retweeted
Introducing GPT-Red
An internal automated red teamer on a mission to find our models’ prompt injection vulnerabilities at scale, helping us build stronger defenses before wider deployment.
openai.com/index/unlocking-s…
