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  "path": "/cybersecurity/2026/03/leader-of-federal-cyber-defense-programs-resigns-from-cisa/",
  "publishedAt": "2026-03-02T21:59:34.000Z",
  "site": "https://federalnewsnetwork.com",
  "tags": [
    "Agency Oversight",
    "All News",
    "Cybersecurity",
    "Management",
    "Technology",
    "Continuous diagnostics and mitigation",
    "Cybersecurity and Infrastructure Security Agency",
    "Department of Homeland Security",
    "Shelly Hartsook",
    "zero trust",
    "zero trust architecture"
  ],
  "textContent": "Shelly Hartsook led CISA efforts to improve cybersecurity capacity governmentwide. Her departure continues a steady string of resignations at the cyber agency.",
  "title": "Leader of federal cyber defense programs resigns from CISA"
}