breach

{
  "id": "MLC-T-CYB-000505",
  "term": "breach",
  "field": "Cybersecurity",
  "definition": "1. The loss of control, compromise, unauthorized disclosure, unauthorized acquisition, or any similar occurrence where (1) a person other than an authorized user accesses or potentially accesses personally identifiable information or (2) an authorized user accesses personally identifiable information for an other than authorized purpose.\n\n2. The loss of control, compromise, unauthorized disclosure, unauthorized acquisition, unauthorized access, or any similar term referring to situations where persons other than authorized users, or where authorized users take actions for an other than authorized purposes, have access or potential access to sensitive information, whether physical or electronic.\n\n3. The loss of control, compromise, unauthorized disclosure, unauthorized acquisition, or any similar occurrence where: a person other than an authorized user accesses or potentially accesses personally identifiable information; or an authorized user accesses personally identifiable information for another than authorized purpose.",
  "abbreviation": "Browser Reconnaissance and Exfiltration via Adaptive Compression of Hypertext",
  "synonyms": [
    "Browser Reconnaissance and Exfiltration via Adaptive Compression of Hypertext"
  ],
  "references": [
    "CNSSI 4009-2022 from OMB M-17-12",
    "NIST SP 800-175A",
    "NIST SP 800-53 Rev. 5 from OMB M-17-12; NIST SP 800-53A Rev. 5 from OMB M-17-12",
    "NIST CSRC Glossary"
  ],
  "url": "https://mlchart.com/terminology/cybersecurity/breach/"
}