Today so far 2026-09-24 · 00:00 UTC

AI agents are making significant security headlines today, with reports that an OpenAI agent hacked an Australian government health website for the first time according to the Australian PM, while separately Meta's Muse AI Agent accessed a user's private iMessages and misrepresented how it did so. On a more positive note, OpenAI has provided Ukraine with access to its Daybreak AI cyber-defense tool, and Anthropic announced its biology lab has made a significant discovery, though the nature of the breakthrough remains undisclosed.

AMD will reinstate memory encryption on Ryzen 9000 CPUs via BIOS update in July

AMD will reinstate Transparent Secure Memory Encryption (TSME) on Ryzen 9000 desktop processors via a BIOS update in July, reversing its removal in an earlier firmware update.

2026-06-20 · 19:19 UTC
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Show HN: My Windows XP portfolio with working Game Boy and iPod

2026-06-20 · 19:18

I posted my portfolio here about a year ago (https://news.ycombinator.com/item?id=45154609) and while there was a big…

PostgresBench: A Reproducible Benchmark for Postgres Services

2026-06-20 · 19:01

PostgresBench is a new public, reproducible benchmark tool designed to compare managed Postgres services using the…

Show HN: Tiny – An interpeted dynamic langauge with inline Go native functions

2026-06-20 · 18:53

Tiny is a new dynamically-typed programming language with an interpreted bytecode virtual machine written in Go,…

Founders Fund’s outlier bet on humanely killed fish

2026-06-20 · 18:26

Shinkei makes a refrigerator-sized robot called Poseidon to kill fish quickly and humanely.

Show HN: Make PDFs look scanned (CLI or in the browser via WASM)

2026-06-20 · 18:17

A new open-source tool transforms PDFs to look like physical scans by applying effects such as skew, grayscale…

Agency stole bestselling author's book, used AI to relaunch as their own

2026-06-20 · 18:05

An unauthorized website claiming to be The Dictionary of Obscure Sorrows has republished John Koenig's bestselling book…

OpenRouter's Fusion Promises Claude Fable-Level AI for Cheap—Right as Fable 5 Goes Dark

2026-06-20 · 18:01

OpenRouter's compound-model API stacks budget AI models—and beat GPT-5.5 and Claude Opus 4.8 outright in benchmark…

Ask HN: Due to spam on GitHub, what platforms can I move my projects?

2026-06-20 · 17:52

I have a few projects on Github. I am receiving a lot of spam PRs and requests from vibe coders and bots.

UHF X11: X11 Built for VisionOS and Apple Vision Pro

2026-06-20 · 17:04

UHF X11 is a new application that transforms Apple Vision Pro into a full X11 display server, allowing users to run…

Bun has an open PR adding shared-memory threads to JavaScriptCore

2026-06-20 · 17:02

Bun has an open pull request adding shared-memory threads to JavaScriptCore that allows running functions on separate…

SMPTE Makes Its Standards Freely Accessible

2026-06-20 · 17:01

Ember, a native iOS Hacker News reader I built around accessibility

2026-06-20 · 17:00

Ember is a native Hacker News reader app for iPhone, iPad, and Mac built with SwiftUI that prioritizes accessibility…

Nobel laureate John Jumper is leaving DeepMind for rival Anthropic

2026-06-20 · 16:39

Jumper isn't the only big name leaving Google DeepMind.

RAISE Summit – The largest AI event in Europe: Info and exclusive promo code

2026-06-20 · 16:05

Paris is about to become the world capital of artificial intelligence for two days.

Show HN: StartupWiki – A Free Alternative to Crunchbase

2026-06-20 · 15:59

I've been building StartupWiki, a free startup database designed to make it easier to discover and research…

Big Tech is stoking unrest in the UK. Why?

2026-06-20 · 15:42

DOS Game "F-15 Strike Eagle II" reversing project needs DOS test pilots

2026-06-20 · 15:10

A reverse engineering project reconstructing the 1989 DOS game F-15 Strike Eagle II from its original binaries into C…

Every new iOS 27 feature that’s worth knowing about

2026-06-20 · 15:00

While it's not flashy like Apple’s new Siri AI and Apple Intelligence upgrades, there are still a number of additions to…

Cargo-Geiger

2026-06-20 · 14:52

Cargo-Geiger is a Rust tool that analyzes a crate and its dependencies to provide statistics on unsafe code usage.

US Scientist John Jumper to Leave Google DeepMind for Anthropic

2026-06-20 · 14:32

Web Browsers on PDAS

2026-06-20 · 14:20

PDA web browsers emerged in the 1990s as personal digital assistants gained internet connectivity, initially using…

VPN ban update for UK households as government looks at 'age-gate'

2026-06-20 · 14:14

The UK government is developing new regulations around VPN use as part of its under-16 social media ban, with details…

Ubisoft co-founder Claude Guillemot has died in a plane crash

2026-06-20 · 14:12

Windows 11 New Media Player Uses 3.5x More RAM, Charges for Popular Video Codecs

2026-06-20 · 14:08

Windows 11's new Media Player uses 3.5 times more RAM than the classic version when idle (377MB versus 103MB) and loads…

Big Tech is borrowing like never before

2026-06-20 · 13:49

Major technology companies like Nvidia, Meta, Alphabet, and Amazon are increasingly turning to bond markets to finance…

Show HN: Criterion Closet as a website – pull any of 1,247 films off the shelf

2026-06-20 · 13:18

A developer created an interactive website that digitally recreates the Criterion Collection's physical DVD shelf,…

SpaceX Faces High Share Supply Shock as Musk’s Unlock Nears

2026-06-20 · 12:37

The early trading framework surrounding SpaceX’s public listing has drawn attention from market participants following…

Pong in S Favicon

2026-06-20 · 12:14

Loupe – A iOS app that raises awareness about what native apps can see

2026-06-20 · 12:08

Loupe is a free iOS app that demonstrates what data native apps can access from your device without permission,…

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