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  "path": "/news/security/chinese-apt-deploys-new-malware-to-keep-access-to-hacked-networks/",
  "publishedAt": "2026-06-05T18:09:47.000Z",
  "site": "https://www.bleepingcomputer.com",
  "tags": [
    "Security"
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  "textContent": "A Chinese espionage group tracked as UNC5221 has been accessing Microsoft 365 environments using the Brickstorm backdoor and previously undocumented malware named Plenet and AgentPSD. [...]",
  "title": "Chinese APT deploys new malware to keep access to hacked networks"
}