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What happened

Cloudflare’s official blog published Enforcing the First AS in BGP AS_PATHs, a June 3, 2026 engineering post about a deceptively small BGP validation rule that blocks a class of forged-path route hijacks.

The post starts from recent hijack attempts in which an attacker appeared to use unused autonomous system numbers and forged AS_PATH values. In BGP, a route announcement carries an ordered list of autonomous systems that the route has traversed. That list influences path selection, supports loop prevention, and helps operators reason about where traffic will go. But BGP still inherits a trust model in which the path attribute can be manipulated unless neighbors enforce basic consistency checks.

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A planet that does not fit the old boxes

The article uses the exoplanet L 98-59 d as a reminder that astronomy’s neat categories are often temporary. The planet orbits a red dwarf star trillions of miles from Earth, and the observations gathered so far make it look stranger than the usual menu of small-world types. It is not simply a rocky planet with a thick hydrogen atmosphere. It is not an ocean world. The best current interpretation is more exotic: a hot, low-density planet with a sulfur-rich atmosphere and a surface that may be a global or near-global magma ocean.

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Techmeme surfaced this June 4, 2026 story in its Anthropic recursive self-improvement cluster, and the direct source used here is The Anthropic Institute’s article, When AI builds itself.

Anthropic’s core claim is carefully framed but still striking: the company is not saying Claude can fully design and train its own successor today, but it is saying the feedback loop is becoming real enough to deserve institutional attention now. AI systems already write, run, test, and review a large share of the work needed to build better AI systems. If that trend keeps moving, the bottleneck in frontier AI development may shift from human implementation to human judgment, oversight, and compute.

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This summary covers The Economist’s May 9th, 2026 Leaders article on artificial intelligence and biological risk, published under the headline From cyber-security to biosecurity and listed in the contents as AI arms and alarms.

The article argues that artificial intelligence is moving from being a tool that can help people write, code and reason into something more consequential: a tool that may soon help people manipulate biology. The central warning is stark. If advanced AI systems can guide users through the design or construction of dangerous pathogens, then a technology built to democratize intelligence could also democratize destructive biological capability.

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Phoenix police fire sergeant who brought gun to airport to meet mayor after bragging about killing her (r/news)

• Sabatorius: “Things are only fair if they favor me” classic conservative mentality.
• tsrich: Hey, times are tough, we can only protect some of the amendments
• HerculesIsMyDad: Except most people do like cops. That’s why they can be such a menace. I don’t know how the same people who don’t trust the government have full confidence in the armed part of that same government but they do.

13 men killed by US military boat strikes. Who were they? (r/news)

• Drone314: What no one seems to get is that the US provides other states with the evidence they use to convict terrorists and justify pretrial detention in secret, or provides the captors with a summary of the intelligence. Here…lol, “because we said so!” So this is why there is a breakdown of law and order around the world. We’re the baddies….
• AbbyRitter: Anyone still trying to argue in defense of this is either beyond stupid, a government propagandist, or a bloodthirsty fascist.
• DomitiusAhenobarbus_: Most Americans have just completely accepted this as a thing we do now.

Kars4Kids jingle ads were false advertising, FCC says (r/news)

• ap83: I change the station anytime this comes on
• Macdaddy357: Sham charities should be punished severely, not just told to stop advertising.
• adsfew: The damage has already been done. I’ll be on my deathbed and that song will still creep into my mind.

What’s something attractive at 18 but embarrassing at 30? (r/AskReddit)

• KellyAnn3106: Talking about your high school accomplishments.
• BrainlessVeal: Beating someone older than you in a fight
• FlyLess9643: Bragging about living on your own. At 18, it sounds adventurous and independent. By 30, everyone just assumes you have rent and laundry like the rest of us.

TIL that the Beatles briefly tried to buy the film rights to The Lord of the Rings, planning to star in it themselves, with Paul McCartney as Frodo, Ringo Starr as Sam, George Harrison as Gandalf, and John Lennon as Gollum. Tolkien personally disliked the idea and refused to approve the adaptation. (r/todayilearned)

• altrightobserver: It’s also important to state that, by early 1968, it wasn’t possible for anyone to buy the film rights to LOTR from Tolkien. He’d already sold the film rights to United Artists in 1967.
• farmerarmor: The 4 of them not all wanting to be the main character blows my mind. They were gonna do a whole proper ensemble.
• commandrix: He was right to refuse the rights. A LOTR feature with all Beatles music would’ve been kind of a train wreck.

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What’s the point of it all? (Blind)

• whywhyx2 (Meta): There is no meaningful work in any tech company anymore
• kuCr03 (Amazon): The point is to create the dystopian surveillance state that your descendants will eventually rise up and overthrow… it’s nice to have a hobby.
• mb121: AI writes code. I don’t even review. Don’t understand anything. I just prompt again even for a small change

The burnout is real (Blind)

• pJSL17 (Apple): I don’t understand doesn’t AI makes your day to day a lot easier ?
• blahblahra (Amazon): im 100% convinced i have stress brain. i forget things easily now and have brain fog most of the time. speaking is a chore and i can no longer handle stressful quick thinking situations. it sucks
• BayArea408 (Cisco): Based on my 30+ years of experience in tech (HW side) I definitely feel like AI and all of the related design process automation that comes from it has killed the joy of engineering. The first 15-20 years were great, then it became okay, even the pandemic years were still fine (and more productive) but the last year has sucked so hard, it’s not worth it anymore, I’m retiring before this year is over.

The biggest data center ever is becoming a huge problem for Utah (r/technology)

• r3d0c3ht: Why does this feel as hoax to me, “We’re building a $4bn datacenter the ludicrous humongous datacenter to rule all datacenters but it will take us forever to build it, anyway, give ca$h now!”
• Bupod: We will PRETEND to build the mother of all data centers, and the Mormons will pay for it! And when the bubble pops, we simply ride off in to the sunset!
• Standard-Square-7699: It is a hoax. The gpus alone would cost 10s of trillions. Some reditor broke it down a day or 2 ago.

Intuit to lay off over 3,000 employees to refocus on AI (r/technology)

• Big-Chungus-12: Im glad I havent supported this company financially, vote with your wallet people
• AvailableReporter484: Tbf this company should be obliterated from space
• williamgman: When Intuit decided to drop desktop support… That was the kiss of death. A lot of independent bookkeepers are retiring out end of this year as they are being forced onto the online app only.

Anthropic is paying SpaceX $15 billion per year (r/technology)

• Knightforlife: Can’t read the article so … why? Does SpaceX have a bunch of data centers for rent I don’t know about?
• Resident_Window_9369: All these massive numbers are pure speculation based on unbridled optimism and full disregard of reality
• Luka77GOATic: It also is a significant boost to SpaceX, whose annual revenue is only around $18 billion per year.

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What happened

Anthropic’s official Frontier Red Team research blog published Mapping AI-enabled cyber threats: Insights from the LLM ATT&CK Navigator, a June 3, 2026 post about mapping real AI-enabled cyber misuse onto MITRE ATT&CK and building a risk-scoring framework for model-assisted threat activity.

The post is valuable because it treats AI cyber risk as an empirical security-engineering problem rather than a speculative policy argument. Anthropic analyzed 832 accounts banned for malicious cyber activity between March 2025 and March 2026, selected from cases where investigators had enough detail to map observed behavior. From those cases, the team extracted 13,873 malicious actions, mapped them to MITRE ATT&CK version 18, and found activity across all 14 tactics and 482 unique sub-techniques.

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Quick facts

• Difficulty: MEDIUM
• Problem: Longest Common Subsequence
• Topics: String, Dynamic Programming

Problem gist

Given two strings, the task is to find the length of the longest sequence of characters that appears in both strings in the same relative order.

The characters do not need to be contiguous. For example, "ace" is a subsequence of "abcde" because a, c, and e appear in order, even though there are skipped characters between them.

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Quantum hardware is still an open contest

The article turns a familiar abstraction into a hardware problem. Quantum computing is often described through the power of qubits, but a qubit is not a single kind of object. It is a way of encoding quantum information in a physical system, and researchers are still testing several very different systems to see which ones can become reliable, scalable machines.

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TBPN surfaced this June 3, 2026 post, and the original is Microsoft Takes on Frontier AI Labs at Build 2026.

The most important part of TBPN’s rundown is not any single Build announcement. It is the shape of the whole package. Microsoft is trying to show that its AI story is no longer just “we distribute OpenAI through Microsoft products.” It wants to look like a full-stack AI company with its own models, agent runtime, developer hardware, enterprise control plane, and operating system strategy.