Microsoft Security Copilot
Sources: Homepage · Microsoft Secure Agentic AI End-to-End (Vasu Jakkal, Mar 2026)
Stub page — created 2026-05-13
Page seeded as part of the wiki scope-expansion punch-list (see Scope Expansion Punch-List (2026-05)). Substantive product description, agent-by-agent capability coverage, customer case studies, and crosswalk to the CMM D7 (Observability & Detection) and Agentic SOC thesis are deferred to the next ingest pass.
Overview
Microsoft Security Copilot is the AI-augmented security operations product within the Microsoft Security portfolio, anchoring the “Defend with agents and experts” pillar of Microsoft’s three-pillar agentic AI security framing (see Microsoft Secure Agentic AI End-to-End). It is distributed in M365 E5/E7 and surfaces a fleet of role-specialized defender agents plus a Security Store of partner agents.
Component Agents (as of March 2026)
Five Microsoft-built role-specialized agents are publicly named in Microsoft’s pre-RSAC 2026 product roadmap:
- Security Analyst Agent — incident summarization, investigation narration, recommendation synthesis.
- Alert Triage Agent — first-pass triage of SIEM/XDR alerts with disposition recommendation.
- Conditional Access Optimization Agent — policy-drift detection and recommendation for Entra Conditional Access.
- Data Security Posture Agent — credential scanning, sensitive-data exposure detection across the Microsoft data plane.
- Data Security Triage Agent — disposition recommendation for data-loss events.
Plus 15 partner agents available through the Security Store (as of March 2026 — specific partner list to be captured on next ingest).
CMM / RA Mapping
Pending crosswalk
The Security Copilot agents map most directly to CMM domain D7 (Observability & Detection) at L4–L5 — the agent-aware SIEM playbook component. Detailed per-agent mapping deferred.
Open Questions
- How does Security Copilot’s agent governance plane compare to Agent 365 as the canonical control plane for defender agents? Are they integrated, or is Security Copilot a separate identity surface?
- Public benchmarks: are there independent (non-Microsoft) evaluations of Security Copilot agent quality, false-positive rates, or analyst-time savings?
- Comparison vs. CrowdStrike Falcon AIDR and Google Sec-PaLM (the latter is another known gap in the punch-list).
Notes
This page was created from existing wiki references to Security Copilot in the Microsoft Secure Agentic AI paper and the Agentic SOC thesis. It is a routing address rather than a full product page; promote to developing after the first sourced ingest specifically about Security Copilot lands.