The March 2020 update for ATT&CK contains the beta release of sub-techniques for the Enterprise ATT&CK content. The beta site will be separate from the main (and still official) ATT&CK content for a period of approximately 3 months to allow for feedback and for users to assess their transition plans to ATT&CK with sub-techniques.
In total, the sub-technique version of ATT&CK for Enterprise contains 156 techniques (reduced from 266) and 260 sub-techniques.
See the accompanying blog post for more details.
Enterprise
View enterprise technique updates in the ATT&CK Navigator here.
New Techniques:
Technique changes:
Technique changes are largely due to new sub-techniques being added, name changes, or both.
Minor Technique changes:
Technique revocations:
Technique deprecations:
PRE-ATT&CK
New Techniques: No changes
Technique changes: No changes
Minor Technique changes: No changes
Technique revocations: No changes
Technique deprecations:
Mobile
View mobile technique updates in the ATT&CK Navigator here.
New Techniques:
Technique changes:
Minor Technique changes:
Technique revocations: No changes
Technique deprecations: No changes
Enterprise
New Software: No changes
Software changes:
Minor Software changes: No changes
Software revocations: No changes
Software deprecations: No changes
PRE-ATT&CK
New Software: No changes
Software changes: No changes
Minor Software changes: No changes
Software revocations: No changes
Software deprecations: No changes
Mobile
New Software:
Software changes:
Minor Software changes:
Software revocations: No changes
Software deprecations: No changes
Enterprise
New Groups:
Group changes:
Minor Group changes: No changes
Group revocations: No changes
Group deprecations: No changes
PRE-ATT&CK
New Groups: No changes
Group changes:
Minor Group changes: No changes
Group revocations: No changes
Group deprecations: No changes
Mobile
New Groups:
Group changes:
Minor Group changes: No changes
Group revocations: No changes
Group deprecations: No changes
Enterprise
New Mitigations: No changes
Mitigation changes:
Minor Mitigation changes: No changes
Mitigation revocations: No changes
Mitigation deprecations: No changes
Mitigation deletions:
These are old mitigations that are no longer in use.
PRE-ATT&CK
New Mitigations: No changes
Mitigation changes: No changes
Minor Mitigation changes: No changes
Mitigation revocations: No changes
Mitigation deprecations: No changes
Mobile
New Mitigations: No changes
Mitigation changes: No changes
Minor Mitigation changes: No changes
Mitigation revocations: No changes
Mitigation deprecations: No changes