Library - Product reference
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ntegrated Security Operations Center (ISOC), now in preview, combines the breadth of SIEM capabilities with the depth of native threat protection, alongside threat intelligence, automation and AI. ISOC gives security teams and agents a shared foundation to see the environment, understand the threat and act with the relevant context and controls.
Sep 23, 2026
The next question after a security finding should be: what can this reach? A finding becomes more useful when you can see the identities, devices and cloud resources connected to it. Those relationships help you decide where to investigate next and which exposure deserves attention first. That is where Hunting graph fits.
Sep 21, 2026
Blocking an AI agent contains the immediate threat. It does not complete the response. Once an alert is confirmed and the agent or affected instance is blocked, the security team needs to answer a harder question: what did the agent do before we stopped it?
Sep 16, 2026
Project Perception's practical value is coordination. Specialized security agents work toward a shared objective, giving customers a clearer path from understanding a threat to deciding what to investigate, detect and fix. Inside Microsoft Defender, six specialized agents work across Red, Blue and Green teams. Their value comes from how their findings help your team decide what to investigate, detect and fix.
Sep 14, 2026
Your organization has one agent estate. So why do the Microsoft portals show different totals? The gap can look like shadow AI, a missing identity or a broken integration. Sometimes, you are simply comparing different populations.
Sep 08, 2026
Identity provides traceability. Governance provides answers. An agent can have a valid security principal and still lack a complete governance record.
Aug 06, 2026
An agent incident can involve nine teams and still leave one critical question unanswered: "Who is allowed to decide what happens next?" The problem is not always missing technology. It is often that actors, products, evidence, actions, and decisions are drawn as if they mean the same thing.
Aug 04, 2026
"Does the agent work?" - Most agent governance problems begin with this wrong production question! While a successful demo answers that question, a production approval has to answer a different one: "Can this agent operate with bounded authority, observable behavior, and a clear human decision owner?"
Jul 21, 2026
Too often, Microsoft 365 suite decisions are discussed as licensing steps or IT standardization choices. I see them differently - I see them through the CISO Lens.
Apr 05, 2026
Library Management in the Microsoft Defender portal is a new way to centrally manage the scripts and files your SOC uses in Live Response.
Feb 18, 2026
