DREAD is a risk assessment model that can be used to prioritize security threats. Like the STRIDE model, it was created by Microsoft. DREAD is an acronym that represents the following risk factors:
- Damage potential
- Reproducibility
- Exploitability
- Affected users
- Discoverability
Each risk factor for a given threat can be given a score (for example, 1 to 10). The sum of all the factors divided by the number of factors represents the overall level of risk for the threat. A higher score signifies a higher level of risk and would typically be given a higher priority when determining which threats should be focused on first.