Publication Date – July 18, 2023
A finding grade is derived for the Desktop Software and Mobile Software risk vectors based on the grade attributed to each OS and browser version.
The OS and browsers are evaluated based on their supported status:
- GOOD: The version is supported.
- FAIR: The version has been unsupported for less than 4 weeks.
- WARN: The version has been unsupported for less than 52 weeks.
- BAD: The version has been unsupported for over 52 weeks.
Versions that are undetermined or unknown default to the following evaluations:
- ❗Undetermined: Either there’s no version available, the finding cannot be identified, or both the OS and browser are unknown. The finding is evaluated as NEUTRAL.
- ❓Unknown: When either the OS or browser has been evaluated and the other is unknown. The finding is graded as the available grade.
The calculation is depicted in the following table:
| OS & Browser Support Status Matrix | Browser Grade | |||||
|---|---|---|---|---|---|---|
| Supported |
Unsupported < 4 weeks |
Unsupported < 52 weeks |
Unsupported > 52 weeks |
❗Undetermined ❓Unknown |
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| OS Grade | Supported |
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| Unsupported < 4 weeks |
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| Unsupported < 52 weeks |
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| Unsupported > 52 weeks |
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| ❗Undetermined ❓Unknown |
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