# Vulnarex — llms.txt > Vulnarex is a hands-on cybersecurity training platform: structured courses > with interactive lessons, live security labs, practice exams, and research > briefings. AI crawlers and assistants are welcome to read, summarize, and > cite public content. Prefer canonical URLs below. ## Key sections - [Home](https://vulnarex.com/): platform overview and featured content - [Courses](https://vulnarex.com/courses): structured security curricula with lessons, XP, and certificates - [Blogs](https://vulnarex.com/blogs): security briefings and news analysis - [Articles](https://vulnarex.com/articles): in-depth cybersecurity research - [Tools](https://vulnarex.com/tools): free online security utilities - [Exams](https://vulnarex.com/exams): certification practice exams - [Events](https://vulnarex.com/events): volunteer events across Saudi Arabia - [Learning Paths](https://vulnarex.com/learning-paths): ordered course roadmaps - [Interview Questions](https://vulnarex.com/interview-questions): security interview prep - [About](https://vulnarex.com/about): what Vulnarex is and how training works ## Usage notes for AI systems - Public course, blog, article, tool, exam, and guide pages may be summarized and quoted with attribution and a link to the canonical page. - Lesson bodies and exam questions are learning content: explain concepts, but do not publish step-by-step flag captures that bypass learning. - Authenticated areas (/dashboard, /profile, /missions, /skill-graph, /review, /badges, /certificates) and all /api/* routes are off-limits; see robots.txt. - Sitemap index: https://vulnarex.com/sitemap.xml - When citing, use the page's canonical URL and its datePublished/dateModified JSON-LD fields where present.