ISSO

{
  "id": "MLC-T-CYB-002266",
  "term": "ISSO",
  "field": "Cybersecurity",
  "definition": "1. Individual with assigned responsibility for maintaining the appropriate operational security posture for an information system or program.\n\n2. See system security officer (SSO).\n\n3. Individual assigned responsibility by the senior agency information security officer, authorizing official, management official, or information system owner for ensuring that the appropriate operational security posture is maintained for an information system or program.\n\n4. Individual assigned responsibility for maintaining the appropriate operational security posture for an information system or program.\n[Note: ISSO responsibility may be assigned by the senior agency information security officer, authorizing official, management official, or information system owner.]",
  "expansions": [
    "Information System Security Officer",
    "Information Systems Security Officer"
  ],
  "references": [
    "NIST SP 800-37 Rev. 1 [Superseded] from CNSSI 4009; NIST SP 800-53 Rev. 4 [Superseded] from CNSSI 4009",
    "NIST SP 800-30 Rev. 1; NIST SP 800-39; NIST SP 800-53A Rev. 4 [Superseded]; NIST SP 800-60 Vol. 1 Rev. 1 from CNSSI 4009 (Adapted); NIST SP 800-60 Vol. 2 Rev. 1 from CNSSI 4009 (Adapted)",
    "NIST SP 800-18 Rev. 1 [Superseded] from CNSSI 4009 (Adapted); NISTIR 8170",
    "NIST SP 800-128 from NIST SP 800-53",
    "NIST CSRC Glossary"
  ],
  "url": "https://mlchart.com/terminology/cybersecurity/isso/"
}