ATT&CK grew a 15th tactic: A practical DFIR field guide to the Stealth / Defense Impairment split
Artifacts and tooling for the new Enterprise MITRE ATT&CK matrix tactics, distilled from the field. This article is part of an ongoing series from Sophos frontline security operations specialists, sharing the expertise they use to strengthen our industry-leading Managed Detection and Response (MDR) service and defend customers against evolving AI Era threats. If you’ve opened the Enterprise ATT&CK matrix recently, you may have done a double-take. The familiar Defense Evasion column is gone.