CTD-000075

AD forest with Recycle Bin not enabled

Medium
Active Directory
Impact
v25

Signature Identity

CTD-000075
Threat ID
25
Version
IOE
Indicator Type

Threat Description

A user or a threat actor might delete objects in the Active Directory, causing downtime. The Recycle Bin feature allows restoring deleted objects immediately without losing any data.

MITRE ATT&CK: Attack Tactics

Impact

D3FEND: Defend Tactics

Application Configuration Hardening

Remediation

To turn on the Recycle Bin, use AD PowerShell

  1. Logon to your “Domain Naming Master” DC as an Enterprise Administrator.
  2. Start PowerShell.exe.
  3. Load the AD PowerShell module using the cmdlet: Import-module ActiveDirectory.
  4. Run the following cmdlet to turn on the Recycle Bin: Enable-ADOptionalFeature 'Recycle Bin Feature' -Scope ForestOrConfigurationSet -Target <your forest root domain name>.

Frequently Asked Questions

What does AD forest with Recycle Bin not enabled mean?

The Recycle Bin feature is disabled in the Active Directory environment forest, preventing deleted objects from being restored and stored for a specified period. This means that if an object is accidentally or intentionally deleted, it will be permanently lost unless recovered through other means.

A disabled Recycle Bin increases the risk of permanent data loss due to the inability to restore deleted objects. This can lead to downtime, but it does not grant administrative control or escalate privileges.

A threat actor can delete objects without fear of them being restored, increasing the effectiveness of attacks that rely on deleting critical objects to disrupt business operations. The lack of restoration capabilities also makes it easier for attackers to cover their tracks by permanently deleting evidence of their activities.

Cayosoft Guardian continuously monitors the configuration of the Recycle Bin feature across the Active Directory environment forest and flags it as a security issue when found disabled, alerting administrators to take corrective action.

Cayosoft Guardian alerts administrators to enable the Recycle Bin feature, ensuring that deleted objects can be restored and reducing the likelihood of permanent data loss due to accidental or malicious deletions. This helps maintain visibility into changes made to the environment and supports investigation and response efforts.

Stop AD Threats As They Happen

Cayosoft Protector provides continuous monitoring and real-time alerts across your entire Microsoft Identity stack

Classification
Systems
Active Directory
Themes
Forest-wide
Attack Tactics
Impact
Defend Tactics
Application Configuration Hardening
Indicator Types
IOE
Related Threats
CTD-000139
Kerberos Constrained Delegation: krbtgt Risks
Critical
CTD-000122
Active Directory Schema Update Permission Risks
Critical