BADUSB | Dev Resource Hub

Cybersecurity BadUSB Principles and STM32 HID Tutorial (Source Code and GitHub Link)

What is BadUSB? Using the STM32F407 development board, we’ll study HID device development and implement a low-cost BadUSB. This article uses the development board for testing. Those with the means can also create a PCB prototype and print the enclosure to create a highly realistic BadUSB.BadUSB is an attack that masquerades as a USB HID…

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CVE-2025-55182 Payload&Fix Guide: Complete Analysis & Mitigation for Next.js/React RSC Vulnerability (CVSS 10.0)

In the early morning of December 4th, 2025, the global front-end developer community was rocked by an urgent security advisory—React officials confirmed a critical Remote Code Execution (RCE) vulnerability in React Server Components (RSC), tracked as CVE-2025-55182 (with Next.js-specific identifier CVE-2025-66478) and scoring a maximum CVSS 10.0. Following the 2021 Log4Shell vulnerability, this marks another...

Claude Code Router Tutorial: Low-Cost Multi-Model API Integration for Claude Code

If you’re a Claude Code user frustrated by the high API call costs of the official model, or want to try cost-effective code models like Kimi K2 and Qwen3-Coder without ditching your familiar Claude Code workflow—this article is exactly what you need. We’ll walk you through using Claude Code Router to connect Claude Code with...

A Complete Guide to TypeScript Double Assertion (as unknown as): The Right Way to Safely Avoid Type Errors

A detailed explanation of the usage scenarios, principles, and best practices of TypeScript double assertion (as unknown as), comparing differences with as any. Learn how to avoid type errors while maintaining type safety, with real project cases and pitfall avoidance guides. As a developer with years of experience in TypeScript projects, I’m sure many of...