How SecureCloud Evaluates an Instance Parent topic

SecureCloud evaluates an instance based on:
  • Policy matching
  • Integrity checking

Policy Matching

During policy matching:
  • If the instance meets the criteria of the device policy rules, then SecureCloud permits the instance to access the device.
  • If the instance fails to meet the criteria specified by the device policy rules, then SecureCloud denies device access to the requesting instance.
In both of these cases, SecureCloud evaluates the instance only once during its session. If the instance is later in compliance with the device policy rules, it will not have another opportunity to request the device key.
Note
Note
It is another case when scheduled integrity check is in effect. If the key is already delivered, and the instance is later non-compliant with the policy, the key could be revoked. In addition, a key could also be re-issued if the instance is in compliant with the policy within the setting of Period for Key Request Attempts. Please refer to additional information about Integrity Checking below.

Integrity Checking

With scheduled integrity check enabled in a device policy, SecureCloud works with the Integrity Check Module (ICM) of the Runtime Agent to evaluate an instance multiple times during the entire instance session. Therefore, if SecureCloud revokes an encryption key, you have an opportunity to make the instance compliant with the policy rules and receive the encryption key back. But even before SecureCloud revokes the encryption key of an offending instance, the application can provide a grace period where the key is not revoked for a time and you are warned that the instance is in violation of the device policy rules.
Check the following topics for details.