CTI-REALM: A new benchmark for end-to-end detection rule generation with AI agents
2026-03-22T08:52:14Z•d47778c3a59c940792290a07853ec8edcb523f6f167dd3dfd023a7e4d20ff2d0
AI securityCTI-REALMDARTIOCMicrosoft PurviewSEO poisoningStorm-2561TTPsagentic AIcredential theftdetection engineeringemail security benchmarkfake VPNgovernancemalwareobservabilityphishingprompt abuseprompt injectionsocial engineeringvishingzero trust for AI
What happened
Microsoft Security Blog (March 2026) published a series of posts focused on AI-era defensive controls, threat activity, and guidance. Highlights: CTI-REALM — an open-source benchmark for evaluating AI agents that convert CTI into validated detection rules; Secure agentic AI and a new “Zero Trust for AI” pillar (reference architecture, workshop, assessment tool); guidance on observability for AI systems and Purview governance updates. Threat reporting includes social-engineering/vishing via Microsoft Teams (DART case), tax-season phishing and malware campaigns, and Storm-2561’s SEO-poisoning of
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- microsoft_security_blog
- Record identifier
- d47778c3a59c940792290a07853ec8edcb523f6f167dd3dfd023a7e4d20ff2d0
- Enrichment time
- 2026-03-22T08:52:14Z
- AI-assisted enrichment
- Yes
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