TechBrief — تازه‌ترین اخبار فناوری

OpenAI Fires an Employee for Prediction Market Insider Trading

Prediction markets like Polymarket and Kalshi are big business, and some Big Tech employees are testing boundaries by making trades based on insider knowledge.

CISA is getting a new acting director after less than a year

The US Cybersecurity and Infrastructure Security Agency (CISA), which is part of the Department of Homeland Security, is getting a new acting director, as reported by ABC, less than a year after Madhu Gottumukkala took charge of the agency as deputy director and acting director in May 2025. CISA's executive assistant director for cybersecurity, Nick […]

FedEx will refund customers for Trump’s tariffs — if there ever are any refunds

FedEx plans to pass along any refunds resulting from the Supreme Court's ruling that some of President Donald Trump's tariffs are "illegal." In a statement on its website, FedEx notes that while "no refund process has been established by the courts," the company will reimburse shippers and consumers impacted by tariffs if it gets its […]

Everything Larry and David Ellison Will Control if Paramount Buys Warner Bros.

Paramount Skydance’s sprawling media empire will get a major boost if the deal gets approved.

AI deepfakes are a train wreck and Samsung’s selling tickets

On Thursday morning, I attended a Q&A panel with four top Samsung smartphone executives. Until 2025, Samsung was the world's largest smartphone manufacturer, and by association, the world's largest maker of cameras. It's still the second largest after Apple. Samsung handed me the microphone first. I asked: We see a divide in society between people […]

Kyber (YC W23) Is Hiring an Enterprise Account Executive

Article URL: https://www.ycombinator.com/companies/kyber/jobs/59yPaCs-enterprise-account-executive-ae

Comments URL: https://news.ycombinator.com/item?id=47183907

Points: 0

# Comments: 0

Hyperion author Dan Simmons dies from stroke at 77

I went into Hyperion blind, decades ago, knowing almost nothing about it. I was never the same.

Amazon’s Fire TV Stick 4K Plus gets a better interface and a 40 percent discount

When Amazon first showed off its redesigned Fire TV OS at CES, we were impressed. It’s faster, better organized, and feels similar to Google’s top-notch TV interface. The update is now finally rolling out to the Amazon Fire TV Stick 4K Plus, making it an even better buy now that it’s on sale for $29.99 […]

ChatGPT reaches 900M weekly active users

OpenAI shared the new numbers as part of its announcement that it has raised $110 billion in private funding.

Writing a Guide to SDF Fonts

Article URL: https://www.redblobgames.com/blog/2026-02-26-writing-a-guide-to-sdf-fonts/

Comments URL: https://news.ycombinator.com/item?id=47183725

Points: 3

# Comments: 0