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  "path": "/new-sysupdate-variant-targets-linux-systems-with-encrypted-c2-traffic/",
  "publishedAt": "2026-02-23T07:06:19.000Z",
  "site": "https://vpncentral.com",
  "tags": [
    "News",
    "New SysUpdate Variant Targets Linux Systems with Encrypted C2 Traffic",
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  "textContent": "A new variant of SysUpdate malware has been found attacking Linux systems. Security researchers at LevelBlue discovered it during a real-world incident response. They also built a decryption tool to reveal its hidden command-and-control communications.​ This threat uses strong encryption to hide its activities from defenders. The malware runs as a disguised system service on […]\n\nThe post New SysUpdate Variant Targets Linux Systems with Encrypted C2 Traffic appeared first on VPN Central.",
  "title": "New SysUpdate Variant Targets Linux Systems with Encrypted C2 Traffic"
}