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Curated cybersecurity and tech news — AI-summarized, source attributed.

aitech-culture

Agent-in-a-loop: Codex hill-climbs to a 232x GPU kernel speedup

A hobbyist GPU programmer describes placing 12th of 183 in a GPU Mode auto-research contest by wrapping OpenAI's Codex agent in a tight optimization loop. The t

via Hacker News ·
cybersecurityai

AI Bug-Hunting May Make Software Too Secure — and Revive the Backdoor Wars

Cryptographer Matthew Green argues that AI-powered vulnerability discovery is about to upend the uneasy truce over encrypted communications. Since roughly 2010,

via Hacker News ·
aitech-culture

AI by Hand: Tom Yeh's Substack Teaches ML Math via Pen-and-Paper Exercises

The page retrieved here is not an article but the subscription landing page for "AI by Hand ✍️," a Substack newsletter run by Prof. Tom Yeh. The actual body con

via Hacker News ·
aiopen-source

Alibaba Opens Qwen3.8 Weights: 27B Multimodal Model Plus a 2.4T Max-Tier MoE

Alibaba's Qwen team has published open weights for its Qwen3.8 lineup under a permissive Apache 2.0 license, headlined by Qwen3.8-27B. It's a dense, natively mu

via Hacker News ·
tech-culturepolicy

At-Home Tick Test Aims to Speed Up Lyme Disease Diagnosis

A Boston pediatric physician associate, Erin Dawicki, is bringing a consumer product called LymeAlert to market this August that lets people test a tick they've

via Hacker News ·
policytech-culture

Australia's Home Battery Subsidy Halves Wholesale Power Prices in a Year

Roughly a year into a program offering a 30 percent discount on home battery systems tied to solar arrays, Australia has crossed 500,000 installations — more th

via Hacker News ·
open-sourcetech-culture

Building an e-ink 'newspaper' from RSS feeds to escape phone reading

A developer frustrated with straining their eyes reading blogs on a phone repurposed a pocket-sized e-reader as a dedicated feed reader. The device is the X4 by

via Hacker News ·
policysupply-chain

China taps Deutsche Bank as Europe's first foreign yuan clearing bank

The People's Bank of China has authorized Deutsche Bank to clear renminbi transactions from Frankfurt, the first time a non-Chinese institution has been given t

via Hacker News ·
open-sourceprivacy

Eigendrum: a client-side FEM solver that plays the modes of any drum shape

Eigendrum is a browser tool that computes and sonifies the vibration modes of a clamped membrane of arbitrary shape. It treats the physics as the Helmholtz eige

via Hacker News ·
privacyopen-source

Firefox becomes the last major browser to fully support uBlock Origin

As Microsoft Edge prepares to enforce Manifest V3 and cut off Manifest V2 extensions, Mozilla has confirmed via Bluesky that Firefox will keep supporting uBlock

via Hacker News ·
identitypolicy

Flagged forever: how a fake sanctions-list name traps a real Sean Byrne

Sean Joseph Byrne keeps getting blocked by restricted-party screening because his common Irish name matches a single entry on the U.S. Commerce Department's Ent

via Hacker News ·
open-sourceai

Gloomberb: an open-source, keyboard-driven Bloomberg Terminal clone

Gloomberb is an open-source market-data terminal that pitches itself as a fast, extensible alternative to Bloomberg's terminal, shipping as both a native deskto

via Hacker News ·