{
  "@context": "https://schema.org",
  "@type": "TechArticle",
  "@id": "https://anchorfact.org/kb/kb-2026-00122",
  "headline": "VPN (Virtual Private Network)",
  "description": "A VPN creates an encrypted tunnel between a device and a network, protecting data in transit and masking the user's IP address. Protocols: IPsec (network layer, site-to-site), OpenVPN/WireGuard (application layer, client-to-server). WireGuard (2020, Linux kernel since 5.6) is faster and simpler than IPsec/OpenVPN.",
  "dateCreated": "2026-05-22T14:59:47.686Z",
  "dateModified": "2026-05-22T14:59:47.686Z",
  "author": {
    "@type": "Organization",
    "name": "AnchorFact"
  },
  "publisher": {
    "@type": "Organization",
    "name": "AnchorFact",
    "url": "https://anchorfact.org"
  },
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "anchorfact:confidence": "high",
  "anchorfact:generationMethod": "human_only",
  "citation": []
}