{
  "added_at": "2026-10-16",
  "category": "learning",
  "description_en": "Free self-paced security courses with learning paths for reverse engineering, firmware and systems foundations.",
  "description_zh": "免费的自主学习课程，提供逆向工程、固件和系统基础等学习路线。",
  "entry_url": "https://awesomerea.org/resources/ost2/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/ost2/",
  "evidence_url": "https://ost2.fyi/Learning-Paths.html",
  "group": "learn",
  "id": "ost2",
  "json_url": "https://awesomerea.org/resources/ost2/record.json",
  "kind": "learning-resource",
  "markdown_url": "https://awesomerea.org/resources/ost2/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/ost2/index.md",
  "name": "OpenSecurityTraining2",
  "name_zh": "OpenSecurityTraining2",
  "record_type": "resource",
  "relationship": "learning",
  "requirements": [
    "Browser access; choose classes according to their published prerequisites and lab requirements."
  ],
  "requirements_zh": [
    "需要浏览器访问；按各课程公布的前置知识与实验要求选择课程。"
  ],
  "targets": [
    "binary"
  ],
  "url": "https://ost2.fyi/",
  "verification": "source-reviewed",
  "verified_at": "2026-10-15"
}