MCP Arena

Fake Xeno and Roblox Utilities Used to Install Windows RAT, Microsoft Warns

Fake Xeno and Roblox gaming tools are spreading a Windows RAT (remote access trojan) using PowerShell and LOLBins, Microsoft Threat Intelligence warns.

Openstack Heat Template: OS:Nova:KeyPair Issue

OpenStack is an open source infrastructure platform that uses pooled resources to build and manage private and public clouds. OpenStack Heat templates are files (usually YAML) that configure and automate the deployment of cloud infrastructure.Recently, I faced some issues while I was creating different heat templates and after further investigation I found that the issue was with OS:Nova:KeyPair. If you are also facing a similar issue, I will be sharing the fix to this problem in this post.

Your Game's World Doesn't Need More Lore. It Needs More Consequences.

Most game worlds are databases pretending to be ecosystems.They have immaculate data. Faction tables with twelve columns. Lore documents with proper nouns for every century. Relationship graphs that look impressive on a whiteboard. A thousand-year war with twelve named kings stored across three JSON files and a wiki nobody reads after launch.And then you play the game.You walk through a town where nobody reacts to anything. You steal from a merchant and nothing changes. You burn a farm and the e

Dev Challenge. Solo Learning — Gamified Productivity Tracker

This is a submission for the DEV Weekend Challenge: Community The CommunityThis project inspired by observing how quickly motivation can drop among my peers—not just in programming, but in other activities as well. Many people struggle to see the results of their efforts immediately, which often makes it hard to stay consistent. I wanted to create a tool that helps users track their time spent on tasks or learning sessions, while also giving instant feedback and a sense of progression.

Introducing @hazeljs/oauth: One Package for Google, Microsoft, GitHub, Facebook & Twitter Login

Add social login to your HazelJS apps in minutes—not hours.Building OAuth from scratch is painful. Authorization URLs, state validation, PKCE for some providers, token exchange, user profile fetching—each provider has its own quirks. We built @hazeljs/oauth so you can add "Sign in with Google" (and four other providers) with a single package and a few lines of config. The Problem with DIY OAuthIf you've ever implemented OAuth yourself, you know the drill:Provider-specific flows — Google and

#🧭 GuideAgent — A Lightweight SDK to Guide Users Inside Web Apps

Most modern web applications are powerful—but also hard to understand for first-time users.Dashboards, admin panels, and feature-rich apps often overwhelm users with too many options and no clear guidance.That’s the problem I wanted to solve. 💡 The IdeaInstead of making users read documentation or guess how things work, I thought:What if the application itself could guide the user?That’s how GuideAgent was built. 🚀 What is GuideAgent?GuideAgent is a lightweight SDK that helps developer

Built an AI Study Tool That Refuses to Give You the Answers for UoM

This is a submission for the DEV Weekend Challenge: Community The CommunityI am an IT undergraduate at the University of Moratuwa(UoM), Sri Lanka. In our community, the night before a brutal technical exam is chaotic. When faced with a massive, complicated past-paper question that we don't understand, students often hit a wall of panic and just give up (we call it going "Bora").The problem with existing AI study tools is that they just give you the final answer or the raw code. That doesn't

11ty : how to use the image plugin to generate responsive images for CSS

I wanted to use the Eleventy plugin to process an image and set it as a div background.My initial approach involved using the following Eleventy shortcode and CSS:{​% image "bg.png", "photo", [300, 600], "(min-width: 30em) 50vw, 100vw" %}.background-container { background-image: url('/public/bg.png');}I managed to make it work by placing the image and CSS in a public addPassthroughCopy directory, but this approach did not allow for automatic conversion of my images. I was seeking a more strea

StarGather: Shared Astronomy Observation Log with Instant Sky Map Viewer (DEV Weekend Challenge: Community)

This is a submission for the DEV Weekend Challenge: Community The CommunityI built this for local amateur astronomy clubs — the kind of passionate groups that organize star parties, share telescopes, and get excited about showing each other cool things in the night sky.Here in Albuquerque, New Mexico, we have great access to dark skies just outside the city, and clubs like the Albuquerque Astronomical Society or informal backyard groups are always buzzing with “you’ve gotta see this!” momen

7 Failed Attempts to Create One Cloud Server on Alibaba Cloud

This is Part 3. Part 1 covered 3 bugs in the video merging engine. Part 2 was about Oracle Cloud's "Always Free" servers that don't exist. This one is about what happened when I tried Alibaba Cloud instead. Why Alibaba Cloud?I run long strategy sessions — 6 to 8 hours each — where we plan product roadmaps, discuss architecture, and make decisions on camera. Each session produces 30 to 50 short video clips that need to be merged into one continuous video.I offered $2,000 to a developer to bu

L'accessibilité web n'est pas une option — et voici pourquoi ça vous coûte des clients

L’accessibilité web n’est pas un bonus : c’est une obligation légale, un enjeu business et surtout une nécessité pour des millions de personnes. Pourtant, dans de nombreux projets — notamment en no-code — elle est mal comprise ou complètement ignorée. Résultat : des sites impossibles à utiliser pour les personnes handicapées, et des entreprises qui perdent des clients sans même s’en rendre compte.Comment une personne aveugle utilise un site webLes personnes non-voyantes utilisent principalement

US and Israel Launch 'Major Combat Operations' Against Iran

Trump Says Combat Targets Regime in Tehran, As Iran Responds With Missile AttacksU.S. President Donald Trump announced the launch of "major combat operations in Iran," in coordination with Israel, targeting the regime in Tehran over its nuclear ambitions. Iran responded with missile attacks, as cybersecurity experts forecast online reprisals.

Jack Dorsey’s 4,000 Job Cuts at Block Arouse Suspicions of AI-Washing

When Block Inc. laid off nearly half its staff this week, co-founder Jack Dorsey offered a seemingly simple explanation: artificial intelligence was allowing the company to do more with fewer employees.

The Long Afterlife Of The Console Modchip

For a late-1990s engineer with good soldering skills, many a free pint of beer could be earned by installing modchips on the game consoles of the day. Modchips were usually a small microcontroller connected with a few wires to selected pins on the chips or pads on the board that masked or overrode the copy protection and region locking. This scene was brought back for us by a recent [Modern vintage gamer] video looking at the history of console hardware mods, and it’s worth a watch (see th

Soundcore's latest budget headphones fix my biggest issues with last year's model

The $130 Soundcore Space 2 headphones debut at MWC 2026 with upgrades to audio hardware, noise cancellation, and battery life.

Zero-Day Options Boom Is Coming for Big Tech as Hedging Picks Up

With Big Tech no longer leading stocks higher, traders are eyeing newly listed contracts to trade short-term opportunities in some of the biggest names.

MaxSite CMS MarkItUp Preview AJAX Endpoint preview-ajax.php eval code injecti...

A flaw has been found in MaxSite CMS up to 109.1. This impacts the function eval of the file application/maxsite/admin/plugins/editor_markitup/preview-ajax.php of the component MarkItUp Preview AJA...

Hacker Uses Claude, ChatGPT AI Chatbots to Breach Mexican Government Systems

An unknown hacker used jailbreaking tactics against Anthropic's Claude and OpenAI's ChatGPT AI chatbots to exploit multiple weaknesses in Mexico's government networks and steal as much as 150GB of sensitive data, from 195 million taxpayer records to voting records and government employee credentials, according to Bloomberg.The post Hacker Uses Claude, ChatGPT AI Chatbots to Breach Mexican Government Systems appeared first on Security Boulevard.

The 10 top government, legal startups from Disrupt Startup Battlefield

Every year, TechCrunch’s Startup Battlefield pitch contest draws thousands of applicants. We whittle those applications down to the top 200 contenders, and of them, the top 20 compete on the big stage ...

DC Startup & Tech Week turns 10: A decade of building, connecting and transforming the DMV startup ecosystem

In just one week, the DMV’s startup and tech community will converge for the 10th anniversary of DC Startup & Tech Week. What can you expect between Oct. 20-24? Over 150 events. Five power-packed days ...

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