Navien Potheri retweeted
🚨 A serious internet-security incident just came to light, and it involves an Indian company, eMudhra Ltd.
Secret keys belonging to eMudhra, a company whose job is to help prove websites are genuine, ended up in the wrong hands. Google, Mozilla (Firefox), Apple and Microsoft have all had to step in.
In this thread I'll explain what happened in plain language, why it matters, and what you need to do.
🧵
‼️ BREAKING: 8 Private keys belonging to eMudhra intermediate certificate authorities (CA) have been compromised.
Chrome and Firefox blocked the affected certificates within hours. Go, NSS, and other software have issued fixes.
Full details - thehackernews.com/2026/10/ei…
OpenAI models helped researchers—operating as part of our Patch the Planet initiative—discover critical security flaws in PHP, an open-source programming language used to run an estimated 70% of websites.
Over the past two months, we led a coalition of maintainers, researchers, and security providers to prepare fixes and protections ahead of disclosure. This duration was necessary because the fix was quite intricate and required a major change to the PHP engine. Every site using PHP can now safely upgrade their version to stay secure, in addition to applying mitigations from various security vendors.
Due to the severity of these flaws and PHP’s widespread use, we consider this bug to be one of the most impactful vulnerabilities in recent memory. It also marks a new phase, where AI can find security bugs with internet-scale impact.
This is an example of the Defender’s Window in action: to our knowledge, frontier AI was able to find this vulnerability ahead of attackers, giving defenders time to prepare.
openai.com/index/coordinated…
Readers added context they thought people might want to know
OpenAI may claim a role in the coordinated response and patching process. But the initial discovery and exploit development, however, occurred several months earlier by an independent researcher.
x.com/lcfr_hax/statu…
Navien Potheri retweeted
🚨 A MASSIVE internet security emergency is unfolding right now. 🚨
Two CRITICAL vulnerabilities have been discovered in PHP, potentially putting millions of websites at risk.
→ NEARLY 70% of websites with a known server-side language run PHP. The potential scale is ENORMOUS.
→ TWO CRITICAL security flaws have been confirmed, each scoring 9.2/10 in severity.
→ Attackers could potentially take control of vulnerable servers remotely, without authentication.
→ Reports suggest PHP versions dating back to 2004 could be affected. The exact scope is still unconfirmed.
→ EMERGENCY PATCHES are scheduled for TOMORROW at 10 AM ET. Website owners are being urged to prepare immediately.
→ Europe's CERT-EU is warning organizations to patch ASAP or consider TAKING EXPOSED APPLICATIONS OFFLINE if they cannot be secured.
→ WordPress, Magento, Laravel and potentially millions of other PHP-powered websites could be at risk.
→ Once patches go public, hackers could reverse-engineer them and race to attack servers that haven't updated.
The vulnerabilities are CONFIRMED. The full technical details remain secret.
Tomorrow, the race between hackers and defenders begins.
This could get ugly. FAST.
an interesting point is, yes ai is doing all the work but where are the returns? productivity gains will take us only so far
Navien Potheri retweeted
OpenAI, Anthropic and other leading AI labs face a growing challenge: Better models aren't necessarily attracting more usage. A 10-point intelligence advantage now earns just 20% more developer traffic, down from nearly 69% in late 2025.
Full story: thein.fo/4hGJ9jY
notice..
> Delta is blocking AI agents from booking flights
> JPMorgan Chase and Charles Schwab block agents from accessing accounts
> Yelp requires paid data licensing for agents
> Amazon has blocked Grok bot and other shopping agents.
the internet is starting to block AI agents that were supposed to do everything for us
Navien Potheri retweeted
we now have flying cars, self landing rockets, self driving taxis, humanoid robots, brain chips, frontier ai, quantum computers, gene editing, satellite wifi, nuclear fusion breakthroughs and an abundance of food and water
most of these are courtesy elon musk
usa was, is and always will be the greatest country on the planet 🇺🇸
this looks the ride SpaceX will use in its lunar base
Elon is the motherfuckin’ GOAT.
He takes things most people only dream about and makes them fucking real. That’s just the damn truth.
I went to see a car unveil and watched a Roadster drive upside down, launch with thrusters, and do flips and rolls through the air.
How do you watch that and not feel like a kid again?!
Tonight was the best product unveil I’ve ever seen, literally the best unveil of ANY product.
Hands down.
Huge respect to Elon and everyone at Tesla and SpaceX who put in the work to make this happen. You absolutely fucking delivered.
I had my @Grok Bot pull the official stream, find the best moments, and cut this video together by the end of the night.
I had to watch it again to understand how unbelievable today was.
Mathematician Terence Tao:
"we're seeing the end of the romantic era of mathematics, the age of heroes. we're moving into an industrial era where math becomes large-scale, done in big teams like the other sciences"
We're entering, rather unwillingly, a new era where exciting new things are possible, but some things are being lost
Navien Potheri retweeted
My dear friends, I’d like to show you my latest toy project
Introducing Handwired: turn your regular JavaScript code into a neural net!
- no training
- exact outputs vs the JS program
- fully differentiable
All runnable in a browser, without GPU
Navien Potheri retweeted
I've been thinking a lot about data bottlenecks, and I'm not sure who else is screaming this from the hilltops. I feel like I'm taking crazy pills looking at the jagged frontier thinking it's smooth if you order by data volume.
the spikes in the jagged frontier are tasks with tons of data (either static or simulated; think math, programming, games), and the valleys are tasks with little or no data (cooking a lasagna, olfaction, manufacturing a passenger train). I don't know of any exceptions.
if you order the jagged frontier by data it looks like a spiral frontier. models are superintelligent where we have enormous data, and progressively less so as we have less data. some tasks may draw data from static lakes of data, some may be from limitless waterfalls from simulators that convert compute into data. but ultimately, intelligence on a task is proportional to the data absorbed by the model for that task.
scaling laws are real. if you are not bound by compute or algorithms (increasingly we are not), then intelligence is proportional to data. since we don't have a very good notion of task similarity, it's often difficult to know if data for one task will help you with another, without training a model and seeing. but, it doesn't seem like chess data helps much with math performance and vice versa. so when I refer to data, I refer to data that is task-relevant.
maybe we call this the 'no shortcuts hypothesis'. all the rules-of-thumb about learning are at the root, the same -- Malcom Gladwell's 10,000 hours, Moravec's Paradox, Scaling Laws, the Bitter Lesson, Age of experience. If your learning system (model, brain, whatever) is unconstrained by compute, intelligence is proportional to accumulated experience. no shortcuts. want to be superhuman at chess? play all the chess, more than the whole species combined (good thing a model can do that in 24 hours). want to be superhuman at math? build a math simulator and lock the model in it and run it faster than reality. superhuman at coding? first, collect all public examples of humans writing and responding to code ever, make the model learn from that first, and then lock the model in a simulator where it fixes bug after bug, faster than realtime.
superhuman at image generation? no shortcuts. but here, we don't have a simulator. so now we're moving around the spiral frontier away from closed-loop into large static lakes. still big enough to be superhuman though, which also applies to video, text, and audio. oh! and once you have a superhuman model, you can use it to bootstrap other tasks by making a superhuman model a judge on other tasks.
let's keep marching along the spiral frontier, out of the realm of data abundance, simulators and large static lakes.
biology? no shortcuts. go get a ton of data. and be freaking careful! you can get bad data in biology pretty easily. tilting a well plate 5 degrees the wrong way can ruin an experiment. so make sure you understand the domain, otherwise you're going to have to filter a lot out.
robotics? no shortcuts. get the data. if you can build a simulator, do it, but be mindful our simulators don't have perfect correspondence with reality. so, build an arm farm. fold 1M shirts, put 1B balls in cups. play ping pong forever.
olfaction? no shortcuts. smell the world. build a laboratory of chemical sensors, an international network of trained sensory panelists, a scent production factory, and link them all together. make millions of samples. smell millions of samples. take billions of chemical sensor readings.
I totally buy super intelligence as a concept because I feel it, I use it for coding, the breakthrough math results speak for themselves. I see RSI coming, because how could an all-digital task like ML research and model building not fall to the current paradigm? But the notion that AI will come for everything, all at once, irrespective of domain, feels silly, because there are no shortcuts. if you want a specific form of intelligence, you have to get the data.
looking at you @willdepue, I feel like we're both seeing the same thing
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