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MITRE ATT&CK® Released Updates in Oct 2021 With Additional Techniques and Structuring

· 9 min read · Staff

MITRE ATT&CK® is a globally accessible knowledge base of adversary tactics and techniques based on real-world observations. The ATT&CK knowledge base is used as a foundation for the development of specific threat models and methodologies in the private sector, in government, and in the cybersecurity product and service community. With the creation of ATT&CK, MITRE is fulfilling its mission to solve problems for a safer world — by bringing communities together to develop more effective cybersecurity. ATT&CK is open and available to any person or organization for use at no charge. MITRE ATT&CK® Released The October 2021 (v10) ATT&CK updates Techniques, Groups, and Software for Enterprise, Mobile, and ICS. The biggest change is the addition of a new set of Data Source and Data Component objects in Enterprise ATT&CK, complementing the ATT&CK Data Source name changes released in ATT&CK v9. An accompanying blog post describes these changes as well as improvements across ATT&CK’s various domains and platforms.” As stated by MITRE. In this release, MITRE has renamed T1185 and T1557 to be more inclusive, and deprecated T1053.004 to better reflect adversary behavior. This version of ATT&CK for Enterprise contains 14 Tactics, 188 Techniques, 379 Sub-techniques, 129 Groups, and 637 Pieces of Software.

Techniques

Enterprise New Techniques:

Technique changes:

Minor Technique changes:

Technique revocations: No changes Technique deprecations:

Mobile New Techniques:

Technique changes:

Minor Technique changes: No 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:

  • Stolen Pencil (revoked by Kimsuky)

Group deprecations:

Mobile New Groups: No changes Group changes:

Minor Group changes: No changes Group revocations: No changes Group deprecations: No changes

Mitigations

Enterprise New Mitigations:

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

SS
SecurityXP Staff Writer Staff News Correspondent

Experienced cybersecurity journalist tracking active ransomware outbreaks, regulatory compliance shifts (GDPR/CCPA), and global corporate data breach remediations.

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