π₯ Check out this insightful post from Hacker News π π **Category**: β
**What Youβll Learn**: When building a durable workflow execution system on Postgres, one of the most common questions we get is βdoes Postgres scale?β There are plenty of posts from top tech teams asserting that Postgres does scale, but not all show how its performance scales in practice.In this blog post, we benchmark the scalability of a single Postgres server. We focus on the performance of Postgres writes as those are the bottleneck in workflow execution: a durable workflow has to write to the database multiple times…
β¨ Read this insightful post from TechCrunch π π **Category**: AI,ChatGPT,cybersecurity,OpenAI,Yubico,Yubikey π‘ **What Youβll Learn**: OpenAI is getting serious about account security. The company on Thursday launched Advanced Account Security (AAS), a suite of subscription protections for ChatGPT users designed for high-net-worth individuals β but available to anyone who wants them. As part of this new program, digital security company Yubico announced that it has partnered with OpenAI to connect two key new security products to ChatGPT accounts. The company said the partnership aims to protect users from the threat of phishing, which is a growing threat to chatbot users.…
π₯ Explore this trending post from Hacker News π π **Category**: π **What Youβll Learn**: Vehicle connectivity is a core feature of Rivian vehicles. If you choose to disable all vehicle connectivity, it will prevent data from leaving the vehicle, but it will also limit or disable certain functionality in the vehicle (e.g., navigation, active lane centering, and over-the-air updates, which provide new features, better performance, safety enhancements, and bug fixes).Β Β To disable all cellular connectivity of the vehicle in Canadian vehicles, use the toggle in the βData and Privacyβ screen of the vehicleβs Settings menu. For non-Canadian vehicles, you may…
π₯ Discover this must-read post from TechCrunch π π **Category**: AI,Security,TC,Anthropic,cyber,In Brief,Mythos,OpenAI π‘ **What Youβll Learn**: After Sam Altman called Anthropic petty about guarding its cybersecurity tool Mythos by only releasing it to select users, he confirmed that OpenAI would do the same with its competing tool, Cyber. Altman said in a post on X on Thursday that OpenAI will begin rolling out GPT-5.5 Cyber ββto βcritical cyber defendersβ in the next few days. OpenAI has an app on its website where people provide information about their credentials and planned usage in order to gain access. Cyber ββcan perform tasks…
π Read this trending post from Hacker News π π **Category**: π **What Youβll Learn**: The hearts of the Super Nintendo Apr 1, 2024 The hearts of the Super Nintendo When I start studying a vintage system, the first thing I like to do is understand how its components work together at the hardware level[1]. Every computer has at least one heart which dictates the tempo to all the other chips. The CloCK output pin is connected to a copper line which spreads to most components, into their CLK input pin. If you are mostly a software person like me,…
π Discover this awesome post from TechCrunch π π **Category**: Security,cyberattack,cybersecurity,web hosting β
**What Youβll Learn**: Security researchers have raised the alarm over a newly discovered vulnerability in the widely used web server management software cPanel and WebHost Manager (WHM). This flaw allows hackers to infiltrate and take full control of the servers running the affected software, which are believed to be used by tens of millions of website owners around the world. Many commercial web hosting companies have already patched their customers' systems. But the maker of cPanel urged customers to make sure their systems are patched because the…
π Explore this must-read post from Hacker News π π **Category**: β
**What Youβll Learn**: winpodx is in active development (v0.3.0). v0.3.0 ships a redesigned hostβguest pipeline β bearer-authed HTTP agent on 127.0.0.1:8765 is now the default command channel, with FreeRDP RemoteApp kept as fallback. App launches no longer flash a PowerShell window. New winpodx check CLI + GUI Health card surface live pod / RDP / agent / round-trip / disk state. First install still takes ~5-10 minutes (Windows VM ISO download + Sysprep + OEM apply); winpodx pod wait-ready --logs shows live progress. Please file issues at https://github.com/kernalix7/winpodx/issues…
π Explore this insightful post from TechCrunch π π **Category**: Transportation,Department of Energy,electric vehicles,EVs,Rivian π **What Youβll Learn**: Rivian has reworked its loan deal with the Department of Energy and now expects to borrow $4.5 billion to build its new plant in Georgia, down from the original $6.6 billion allocated under the Biden administration. The company also announced Thursday that it will retire the loan sooner than planned, in early 2027, and expects to increase the Georgia plant's total capacity from 200,000 to 300,000 vehicles in the initial phase of operation. The company said on Thursday that the larger capacity…
π₯ Discover this must-read post from Hacker News π π **Category**: π **What Youβll Learn**: Hello! Yes, it's all a disaster again! Let's get this party started: No comments today, so imagine this:We wrote something that we find very funny,Nobody else gets it,But everyone humors us Just like a typical watchTowr Labs blog introduction.As with all watchTowr Labs research, this didn't start with a blog post - but is the end result of a coordinated capability that enables watchTowr clients to rapidly react to, and autonomously mitigate, emerging threats.AI-Driven Rapid Reaction executed across the watchTowr client base, leveraging watchTowr research…
β¨ Check out this insightful post from TechCrunch π π **Category**: AI,Apps,OpenAI,ChatGPT,ChatGPT Images 2.0,ChatGPT Images π‘ **What Youβll Learn**: India has emerged as the largest user base for ChatGPT Images 2.0 since its launch last week, OpenAI said on Thursday. However, third-party data reviewed by TechCrunch suggests a more measured global response, with limited overall growth alongside sharp rises in select emerging markets. ChatGPT Images 2.0, OpenAI's latest image generation upgrade, is designed to handle more complex prompts and produce detailed visual images, including accurate text across multiple languages. The company's early patterns suggest that users β especially in India,…
