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Every click, every query, and every cloud service runs on a server. It's time to master the hardware and software that form the backbone of all modern IT.

Automated alerts can only catch known threats. What about the adversaries who are already inside your network, moving silently? The OffSec Threat Hunter goes looking for them. This is proactive defense.

Wireless networks are a common feature of modern enterprise environments, each presenting a unique attack surface. This program explores the methodologies used to assess their security.

You know how to administer a Linux system. Now it's time to engineer one. Go beyond daily tasks and learn to design and manage complex, mission-critical Linux infrastructure.

Featuring 15 code-based challenges with unlimited attempts, this hands-on test lets you sharpen your XSS exploitation skills using real tools. Use a built-in JavaScript editor to simulate attacks and reconnaissance techniques such as understanding what Cross-Site Scripting and sandboxing are, exfiltrating data with JavaScript APIs, exploiting various types of XSS, and learning how to exploit different types of data. Each task mirrors real-world exam scenarios, helping you prepare for certification by actively scripting and executing simulated client-side attacks.

Featuring 15 code-based challenges with unlimited attempts, this hands-on test develops your skills in exploiting insecure templating engines and command injection vulnerabilities. Discover and exploit Twig, Jinja, Freemarker, Pug, Mustache, and Handlebars templates, understand templating engine behavior, and bypass protections. Practice command injection fundamentals, identify common defenses, and exploit with proven enumeration techniques. Each task mirrors real exam scenarios to help you script and execute advanced injection attacks.

You are an engineer. You have mastered automation. Now, it's time to become the architect. The Red Hat Certified Architect (RHCA) is the highest level of certification, validating elite expertise across the Red Hat enterprise portfolio.