Updates - April 2021

Version Start Date End Date Data
ATT&CK v9 April 29, 2021 This is the current version of ATT&CK v9.0 on MITRE/CTI

The April 2021 (v9) ATT&CK release updates Techniques, Groups, and Software for Enterprise, Mobile, and ICS. The biggest changes are a change in how we describe data sources, the addition of the Containers and Google Workspace platforms, and the replacement of the AWS, GCP, and Azure platforms with a single IaaS (Infrastructure as a Service) platform. An accompanying blog post describes these changes and additions in more detail, with a focus on the new structure of data sources.

This version of ATT&CK for Enterprise contains 14 Tactics, 185 Techniques, and 367 Sub-techniques.

Techniques

Enterprise

New Techniques:

Technique changes:

Minor Technique changes:

Technique revocations: No changes

Technique deprecations: No changes

Mobile

New Techniques:

Technique changes:

Minor Technique changes:

Technique revocations: No changes

Technique deprecations: No changes

Software

Enterprise

New Software:

Software changes:

Minor Software changes:

Software revocations: No changes

Software deprecations: No changes

Mobile

New Software:

Software changes:

Minor Software changes: No changes

Software revocations: No changes

Software deprecations: No changes

Groups

Enterprise

New Groups:

Group changes:

Minor Group changes:

Group revocations:

  • UNC2452 (revoked by APT29)

Group deprecations: No changes

Group deletions:

  • Charming Kitten

Mobile

New Groups:

Group changes:

Minor Group changes: No changes

Group revocations: No changes

Group deprecations: No changes

Mitigations

Enterprise

New Mitigations: No changes

Mitigation changes: No changes

Minor Mitigation changes:

Mitigation revocations: No changes

Mitigation deprecations: No changes

Mitigation deletions:

  • Group Policy Modification Mitigation

Mobile

New Mitigations: No changes

Mitigation changes: No changes

Minor Mitigation changes:

Mitigation revocations: No changes

Mitigation deprecations: No changes