Crypto attacksCategoryItem → corresponding impact level → corresponding digit
Attack 1Business continuity disruption timeframeUp to 1 week → ‘Low’ → 1
Encrypted information critical to businessNot critical → ‘Low’ → 1
Information lossSome loss acceptable with incremental backups → ‘Low’ → 1
Affected devicesOne desktop and shares on a server → ‘Low’ → 1
Recovery timeUp to 2 weeks → ‘Low’ → 1
Maximum value1
Attack impact levelLow
Attack 9Business continuity disruption timeframeUp to 1 week → ‘Low’ → 1
Encrypted information critical to businessCritical to high priority functions → ‘High’ → 3
Information lossSome loss acceptable with incremental backups → ‘Low’ → 1
Affected devicesSeveral desktops and shares on servers → ‘Low’ → 1
Recovery timeUp to 1 month → ‘Medium’ → 2
Maximum value3
Attack impact levelHigh
Crypto attacksCategoryItem → corresponding impact level → corresponding digit
Attack 1Business continuity disruption timeframeUp to 1 week → ‘Low’ → 1
Encrypted information critical to businessNot critical → ‘Low’ → 1
Information lossSome loss acceptable with incremental backups → ‘Low’ → 1
Affected devicesOne desktop and shares on a server → ‘Low’ → 1
Recovery timeUp to 2 weeks → ‘Low’ → 1
Maximum value1
Attack impact levelLow
Attack 9Business continuity disruption timeframeUp to 1 week → ‘Low’ → 1
Encrypted information critical to businessCritical to high priority functions → ‘High’ → 3
Information lossSome loss acceptable with incremental backups → ‘Low’ → 1
Affected devicesSeveral desktops and shares on servers → ‘Low’ → 1
Recovery timeUp to 1 month → ‘Medium’ → 2
Maximum value3
Attack impact levelHigh
Crypto attacksCategoryItem → corresponding impact level → corresponding digit
Attack 1Business continuity disruption timeframeUp to 1 week → ‘Low’ → 1
Encrypted information critical to businessNot critical → ‘Low’ → 1
Information lossSome loss acceptable with incremental backups → ‘Low’ → 1
Affected devicesOne desktop and shares on a server → ‘Low’ → 1
Recovery timeUp to 2 weeks → ‘Low’ → 1
Maximum value1
Attack impact levelLow
Attack 9Business continuity disruption timeframeUp to 1 week → ‘Low’ → 1
Encrypted information critical to businessCritical to high priority functions → ‘High’ → 3
Information lossSome loss acceptable with incremental backups → ‘Low’ → 1
Affected devicesSeveral desktops and shares on servers → ‘Low’ → 1
Recovery timeUp to 1 month → ‘Medium’ → 2
Maximum value3
Attack impact levelHigh
Crypto attacksCategoryItem → corresponding impact level → corresponding digit
Attack 1Business continuity disruption timeframeUp to 1 week → ‘Low’ → 1
Encrypted information critical to businessNot critical → ‘Low’ → 1
Information lossSome loss acceptable with incremental backups → ‘Low’ → 1
Affected devicesOne desktop and shares on a server → ‘Low’ → 1
Recovery timeUp to 2 weeks → ‘Low’ → 1
Maximum value1
Attack impact levelLow
Attack 9Business continuity disruption timeframeUp to 1 week → ‘Low’ → 1
Encrypted information critical to businessCritical to high priority functions → ‘High’ → 3
Information lossSome loss acceptable with incremental backups → ‘Low’ → 1
Affected devicesSeveral desktops and shares on servers → ‘Low’ → 1
Recovery timeUp to 1 month → ‘Medium’ → 2
Maximum value3
Attack impact levelHigh
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