Contents
What is audit DPAPI activity?
Audit DPAPI Activity determines whether the operating system generates audit events when encryption or decryption calls are made into the data protection application interface (DPAPI). Event volume: Low. It’s mainly used for DPAPI troubleshooting.
What is DPAPI Backupkey?
Creation or Modification of Domain Backup DPAPI private keyedit. Identifies the creation or modification of Domain Backup private keys. Adversaries may extract the Data Protection API (DPAPI) domain backup key from a Domain Controller (DC) to be able to decrypt any domain user master key file.
What is directory service access?
The Audit directory service access policy provides a low-level audit trail of changes to objects in AD. Directory Service Access events not only identify the object that was accessed and by whom but also document exactly which object properties were accessed. …
WHAT IS audit process creation?
This category is logged on all types of computers and allows you to track every program that starts on the local computer. To configure this on Server 2008 and Vista you must use auditpol. Windows 7 and Server 2008 R2 and later can use Group Policy.
How is the Data Protection API ( DPAPI ) used?
The Data Protection API (DPAPI) is used by several components of the operating system to securely store passwords, encryption keys or any other type of sensitive data. This mechanism can be also used in a domain environment.
What are the most common DPAPI DLL errors?
Some of the most common dpapi.dll errors include: Access Violation at address – dpapi.dll. Dpapi.dll could not be found. Cannot find C:\\Windows\\System32\\dpapi.dll. Cannot register dpapi.dll. Cannot start Windows. A required component is missing: dpapi.dll. Please install Windows again. Failed to load dpapi.dll.
What happens when DPAPI is unusable in Outlook 2016?
When data protected with user DPAPI is unusable, then the user loses access to all work data protected by Windows Information Protection. The impact includes: Outlook 2016 is unable to start and work protected documents cannot be opened. If DPAPI is working, then newly created work data is protected and can be accessed.
Can a DPAPI backup key be decrypted?
In that case, a copy of user’s masterkey is encrypted with the DPAPI Domain Backup Key that is known to all domain controllers. This means that by using the DPAPI Domain Backup Keys, it is possible to access to any domain user masterkey. This allows a potential attacker to decrypt any user’s secrets stored in the context of the domain.