Best Practice: ISO Risk Assessment Matrix

Body

Statement of Best Practice

  • Quickly assess risk in a consistent manner

Contact

  • CISO

Risk Matrix 

 

Threat p(T x V)
High Low Moderate High
Moderate Low Moderate Moderate
Low Low Low Moderate
  Low Moderate High
  Vulnerability

 

p(T x V) Risk
High Low Moderate High
Moderate Low Moderate High
Low Low Low Moderate
  Low Moderate High
  Impact

 

Definitions

  • High Threat = Occurring in higher education, or in this type of implementation
  • Moderate Threat = Occurring, but outside of higher education
  • Low Threat = Exists, but not occurring or active

 

  • High Vulnerability = Lacking controls or safeguards
  • Moderate Vulnerability = Some controls or safeguards
  • Low Vulnerability = Well controlled or safeguarded

 

  • High Impact = Regulated, sensitive, or operational data or requiring strong protections or maximum availability. Significant or moderate fines or penalties or moderate to major impairment of operations
  • Moderate Impact = Institutional business and proprietary or general operational data or systems. Data not intended for public use or minor losses or inefficiencies
  • Low Impact = Publicly releasable data and non-required operational data or systems. No privacy requirements or minimal availability loss

 

Details

Details

Article ID: 162525
Created
Fri 11/1/24 1:11 PM
Modified
Mon 11/4/24 9:36 AM
Supported Office or Community
University Community of Students, Staff, and Faculty