Skill UI

A comprehensive, expert playbook for challenging insecure file upload mechanisms. It provides advanced attack vectors covering validation bypass (magic bytes, extension), storage path abuse (traversal, overwrite), and exploitation of post-upload processing chains (XXE, RCE, CMDi). Essential for deep security auditing of file-handling workflows.

This playbook provides expert techniques for reverse engineering custom virtual machines and proprietary bytecode. It guides users through identifying dispatchers (switch/table), mapping unknown opcodes, reconstructing custom ISAs, and writing dedicated disassemblers. Essential for solving complex CTF challenges, analyzing protected software, or tackling custom runtime environments.

A comprehensive playbook detailing expert-level techniques for exploiting web cache vulnerabilities. Covers both Web Cache Deception (stealing authenticated user data) and Web Cache Poisoning (injecting malicious content). Techniques include path confusion, unkeyed header manipulation (X-Forwarded-Host), and exploiting CDN/reverse proxy caching logic. Essential reading for penetration testers and security researchers.

This module provides essential abstractions for managing language data within the admin panel. It includes `LanguageDto` for strongly typed data structures and `useLanguages` hook for fetching and handling language-related state and logic. Use this when developing administrative features that require language catalog management.

Provides essential database abstractions and utility classes for robust API development. This module includes components like FilterUtil, ValueFilter, and ValueFilterRegistry, allowing developers to implement standardized, efficient, and complex data querying and filtering logic across various database contexts.

This catalog provides 11 core abstractions for implementing robust mailing functionalities within the Webiny API architecture. It includes Use Cases, Repositories, and various Event Handlers (e.g., before/after send, save). Developers should use these structured patterns to ensure their mailer logic is modular, highly testable, and follows industry best practices.

The Form Model system provides a comprehensive, declarative way to build complex user forms. It supports defining various field types (Text, Number, DateTime, File, Object, etc.) using a fluent builder API. Developers can control layout, apply advanced validation (Zod), implement conditional visibility/disability rules, and handle complex data structures like nested objects and dynamic zones, making it ideal for building advanced admin interfaces.

This guide details how to configure SMTP email delivery settings within a Webiny project using the `<Api.Mailer.Smtp />` component. It specifies the required properties (host, port, user, etc.) and emphasizes best practices, such as passing sensitive passwords via environment variables rather than hard-coding them. Ideal for developers setting up external email services.

A powerful skill for developers extending website builders by adding custom tabs or modifying existing settings groups within the page settings drawer. It utilizes `PageSettingsGroup.Interface` and `PageSettingsGroupModifier.Interface` to inject complex form fields, manage layout, and persist custom data safely within `doc.extensions`. Essential for building sophisticated CMS features.

A comprehensive playbook detailing advanced techniques for bypassing modern Endpoint Detection and Response (EDR) and Antivirus (AV) solutions on Windows. Covers exploiting vulnerabilities in AMSI, ETW, and implementing sophisticated process injection methods (e.g., Process Hollowing, Early Bird) to execute payloads while maintaining stealth.

This extension provides comprehensive distributed tracing capabilities for the KubeSphere Observability Platform, adhering to the OpenTelemetry standard. It guides users through the entire lifecycle, including component installation (Generator, Collector, Agent), configuration, and querying complex tracing data, spans, and service graphs. It is essential for monitoring microservices and understanding complex system interactions.

A comprehensive playbook for testing XSLT injection vulnerabilities. This guide details advanced attack chains, starting with processor fingerprinting (Java, PHP, .NET, libxslt). It covers critical vectors including XXE (External Entities), Server-Side Request Forgery (SSRF) via document(), arbitrary file writing (EXSLT), and achieving Remote Code Execution (RCE) through language-specific extensions.