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Certificate Rotation

D3-CERO
D3-CERO (Certificate Rotation)

Definition

Certificate rotation involves replacing digital certificates and their private keys to maintain cryptographic integrity and trust, mitigating key compromise risks and ensuring continuous secure communications.

How it works

Certificate rotation should be performed when:

  • Any certificate expires.
  • A new CA authority is substituted for the old, thus requiring a replacement root certificate.
  • New or modified constraints need to be imposed on one or more certificates.
  • A security breach has occurred.

Considerations:

  • Managing certificate rotation across an enterprise can be complex. Automated solutions, sold by multiple vendors, should be considered to manage this complexity.

Artifact Relationships:

This defensive technique is related to specific artifacts. Click the artifact node for more information.
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Related Offensive Techniques:

These mappings are inferred, experimental, and will improve as the knowledge graph grows.

These offensive techniques are determined related because of the way this defensive technique,, , and .

Credential Access
OS Credential Dumping
NTDS
/etc/passwd and /etc/shadow
Cached Domain Credentials
Steal or Forge Authentication Certificates
Brute Force
Password Guessing
Password Spraying
Password Cracking
Steal or Forge Kerberos Tickets
Golden Ticket
Keychain
Steal Web Session Cookie
Forge Web Credentials
Web Cookies
Steal Application Access Token
Unsecured Credentials
Lateral Movement
Use Alternate Authentication Material
Web Session Cookie
Application Access Token
Stealth
Access Token Manipulation
Token Impersonation/Theft
Create Process with Token
Make and Impersonate Token
Privilege Escalation
Access Token Manipulation
Token Impersonation/Theft
Create Process with Token
Make and Impersonate Token
Account Manipulation
Additional Cloud Credentials
Persistence
Account Manipulation
Additional Cloud Credentials

References

All
Internet Article

The following references were used to develop the Certificate Rotation knowledge-base article.

(Note: the consideration of references does not imply specific functionality exists in an offering.)

Password and Key Rotation

Reference Type: Internet Article Organization: SSH
Source:
https://www.ssh.com/academy/iam/password-key-rotation

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Stack Frame Canary Validation
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Operating Mode Restriction
OT Variable Access Restriction
Physical Access Mediation
Physical Locking
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File Eviction
Email Removal
Registry Key Deletion
Process Eviction
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Restore Access
Reissue Credential
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Unlock Account
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