| Field Name | Type | Description | 
|---|---|---|
| Noisiness0..1 | NoisinessEnum | 
        
           The Noisiness field is optional and enables simple characterization of how noisy this Observable typically could be. In other words, how likely is it to generate false positives.  | 
    
| Ease_of_Evasion0..1 | EaseOfObfuscationEnum | 
        
           The Ease_of_Obfuscation field is optional and enables simple characterization of how easy it would be for an attacker to obfuscate the observability of this Observable.  | 
    
| Evasion_Techniques0..1 | ObfuscationTechniquesType | 
        
           The Obfuscation_Techniques field is optional and enables the description of potential techniques an attacker could leverage to obfuscate the observability of this Observable.  |