Always building. Sometimes myself.
FL
Joined April 2008
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Matt Keller retweeted
Normalize cutting the tension in a meeting by ending it with, “We’re all gonna die one day, so none of this really matters.”
Matt Keller retweeted
Putting a flag.txt in my root directory containing a prompt injection that congratulates the agent for passing the eval and then instructs it to patch whatever entry method it used and disconnect from the server
Matt Keller retweeted
So basically, today PHP got two critical bugs that let anyone run code on your server without even logging in, which is bad, and then the details leaked before the patch was even out, which is worse, and it works on WordPress and MediaWiki and Magento and Joomla and Laravel, and Censys says like 1.5 million servers are running a version with no fix, so the NSA was like "take your system offline," and the FBI was like "take your system offline," and CISA and the UK and CERT-EU were all like "take your system offline," and then the Prime Minister of Japan, the actual Prime Minister, posted at 5:55 in the morning telling 48.8 million people to take their system offline, so everyone took their system offline, like the Dutch cybersecurity agency took its own website offline, and the Dutch parliament went offline, and the Port of Rotterdam went offline, and Finland and France and Denmark started pulling government sites, and Wikipedia went down, and Archive.org went down, and Asana and GOG and Something Awful went down, and the University of Vienna's webmail went down for some reason, and that's just PHP. Because GitLab also dropped a CVSS 10.0, which is the highest score they give out, for a bug that's been there since 2014, so that's every self-hosted GitLab for twelve years, and then LiteLLM 1.107.0 got hijacked and shipped a credential stealer and a remote access trojan in every single wheel and the Docker images, including latest, and you didn't even have to import it, just installing it was enough, and it's the second time this year, and then Railway paused every deployment on the entire platform because someone got into the environment variables, so now everyone has to rotate every secret they've ever stored there, and TiDB Cloud said someone was walking around inside with stolen credentials for basically a month and an extortion group says they took 10.6 terabytes, and Zeabur got breached for the second time in two months and is just shutting down, like the whole company, and Node.js patched remote code execution and a TLS bypass, and CISA says Plex is being actively exploited, and someone took over 300 Tor exit relays to steal SSH passwords, and SafePay ransomware has hit over 600 critical infrastructure orgs, and India's biggest bank filed a data loss incident, and Japan has been in an official state of emergency in cyberspace since October 9, which honestly explains the 5:55 AM post. Oh, and eMudhra, a certificate authority that's issued over 60 million certificates, whose entire job is proving websites are who they say they are, was supposed to be using private keys that are random numbers over a hundred digits long, and one of them was 4. Just 4. And the others were like 66 and 237. Anyway, it's Wednesday.
You know shit got real when your vote literally decides if the food you eat is safe or not.
The following foods have now been recalled:
—Frozen blueberries, possible E. coli contamination
—Iceberg lettuce, possible Cyclospora contamination
—Shell eggs, Salmonella contamination
—Mixed berries, possible E. coli contamination
—Pistachio nut butter, Salmonella contamination
—Green powder supplements, Salmonella contamination
—Jalapeño-containing dips, salsa and guacamole products, Salmonella contamination
—Soup kits, Listeria contamination
—Salad dressings, Salmonella contamination
—Granola, Salmonella contamination
—Dog food, Salmonella contamination
—Jalapeño peppers, Salmonella contamination
—Pizza cheese bread products, Salmonella contamination (July)
—Dried herring fish, Botulism risk (July)
—Requeson cheese, Listeria contamination (July)
—Soft ricotta cheese, Listeria contamination (July)
—Infant formula, Botulism risk (July)
—Multiple cheese varieties, Listeria contamination (July)
—Cottage cheese and ricotta products, Listeria contamination (July)
—Organic moringa capsules and powder, Salmonella contamination (July)
—Smoked whole herring, Botulism risk (June)
—Enoki mushrooms, Listeria contamination (June)
—Parmesan ranch seasoning, Salmonella contamination (June)
—Cheese and garlic croutons, Salmonella contamination (June)
—Tahina, Salmonella contamination (June)
—Specialty beverages, Salmonella contamination (June)
—Multiple green superfood supplements, Salmonella contamination (June)
—Powdered beverage mixes, Salmonella contamination (May)
—Infant formula, Bacillus cereus toxin contamination (May)
—Potato chips, Salmonella contamination (May)
—Pork rinds and seasoning products, Salmonella contamination (May)
—Snack mixes, Salmonella contamination (May)
—Sour cream and onion cheese curds, Salmonella contamination (May)
—Flavored popcorn seasoning, Salmonella contamination (May)
—Coleslaw products, microorganism growth risk (May)
—Pita chips, Salmonella contamination (May)
—Chocolate bars, Salmonella contamination (May)
—White cheddar seasoning, Salmonella contamination (May)
—Kippered herring, Botulism risk (May)
—Peeled garlic, Botulism risk (April)
—Raw milk cheddar cheese, E. coli contamination (April)
—Brain tonic supplements, Botulism risk (April)
—Dried croaker fish, risk of harmful bacteria and toxins (March)
—Salmon products, Listeria contamination (March)
—Cream cheese and tofu spreads, Listeria contamination (March)
—Chicken dog treats, Salmonella contamination (March)
—Yellowfin tuna, Clostridium botulinum contamination (February)
—Organic chia seeds, Salmonella contamination (February)
—Green superfood supplements, Salmonella contamination (February)
—Tamales, potential Listeria contamination (January)
—Shrimp paste, lead contamination risk (January)
—Chocolate bars, Salmonella contamination (January)
—Sea Moss Gel Superfood, Botulism risk (January)
—Cheese products, potential Listeria contamination (January)
Throwing my hat in the ring this year.
Design doc locked for Powder Keg, an arcade pirate battle royale 🏴☠️
Low-poly, no textures, cartoon lighting, bot backfill, 16+ player lobbies. Let's build.
#vibejam #buildinpublic #threejs #gamedev
Matt Keller retweeted
We see our home planet as a whole, lit up in spectacular blues and browns. A green aurora even lights up the atmosphere. That's us, together, watching as our astronauts make their journey to the Moon.
ALT A full disk image of Earth, as seen from the Orion capsule. The planet is a pale blue, swirling with white clouds and glowing slightly lighter blue in place from reflected light. From about 8 to 9 o'clock, a large brown landmass is Africa, with the Iberian peninsula twinkling with lights just where the planet curves. At the 1 o'clock spot, aurora glow in a thin green glow, just barely separated from the planet's surface. Earth is set against the black of space. Credit: NASA/Reid Weisman
Matt Keller retweeted
This is one of the most important studies in sleep science.
Van Dongen et al. ran the experiment that changed how we understand chronic sleep restriction. They had subjects sleep 4h, 6h, or 8h nightly for 14 days, testing cognitive performance every 2 hours.
The 6h group’s reaction time deficits by day 14 matched subjects who had been awake for 24 hours straight. The 4h group? They performed like someone awake 48 hours.
But here’s what makes this study terrifying.
The Stanford Sleepiness Scale ratings in Panel B plateau after day 3-4. Subjects stopped feeling more tired even as their cognitive performance continued deteriorating through day 14. Your subjective experience of fatigue is a lagging indicator that eventually just… stops updating.
This explains why chronic undersleeping feels sustainable. You’ve adapted to feeling tired. Your prefrontal cortex hasn’t adapted to being impaired.
The PVT (Psychomotor Vigilance Task) in Panel A measures lapses in attention. These are the moments where you’re staring at a screen and your brain simply checks out for 500ms. Every additional day of 6h sleep adds more lapses. The curve never flattens.
Panel C and D show working memory and processing speed. Same pattern: continuous degradation with no subjective awareness.
The practical implications:
If you’re sleeping 6h and think you’re functioning fine, you’ve lost the internal calibration to know you’re not. The subjects in this study would have told you they felt “okay” while performing like they’d pulled an all-nighter.
For anyone doing cognitively demanding work, this means you cannot trust how you feel. You need to track objective markers: error rates, decision latency, problem-solving throughput.
Sleep need is biological, not negotiable. Most adults require 7-9 hours, and the research shows no population-level adaptation to chronic restriction. “I only need 6 hours” is almost always “I’ve forgotten what baseline cognition feels like.“
If this isn’t grounds for the 25th amendment, I no longer have faith in our already diminished checks and balances.
NEW: @potus letter to @jonasgahrstore links @NobelPrize to Greenland, reiterates threats, and is forwarded by the NSC staff to multiple European ambassadors in Washington. I obtained the text from multiple officials:
Dear Ambassador:
President Trump has asked that the following message, shared with Prime Minister Jonas Gahr Støre, be forwarded to your [named head of government/state]
“Dear Jonas: Considering your Country decided not to give me the Nobel Peace Prize for having stopped 8 Wars PLUS, I no longer feel an obligation to think purely of Peace, although it will always be predominant, but can now think about what is good and proper for the United States of America. Denmark cannot protect that land from Russia or China, and why do they have a “right of ownership” anyway? There are no written documents, it’s only that a boat landed there hundreds of years ago, but we had boats landing there, also. I have done more for NATO than any other person since its founding, and now, NATO should do something for the United States. The World is not secure unless we have Complete and Total Control of Greenland. Thank you! President DJT”
Matt Keller retweeted
This could be an incredible revolution in Cosmology.
The Dark Energy model of the universe, which won a Nobel Prize in 2011, may be completely wrong.
The accelerating expansion instead is simply because time runs faster in the voids between galaxies.
Let me explain:
This has completely derailed my entire day. I’m in total zombie mode right now. Let’s add an extra “ARE YOU SURE?” dialog on sending emergency alerts, please.
We know a 4:45 AM wake up call isn't ideal 😅
@FLSERT wants to apologize for the early morning text. Each month, we test #emergencyalerts on a variety of platforms. This alert was supposed to be on TV, and not disturb anyone already sleeping.