Microsoft quietly rolled out the Data Security Posture Agent inside Microsoft Purview. I have to say, this one actually feels useful.
Most data security tools work by scanning for keywords. We set up a rule that says “flag anything with SSN or credit card number”. It works, kind of. But it misses context, and anyone who’s managed compliance knows how exhausting the false positives get.
What’s different here is that this Data Security Posture Agent uses LLMs to read and understand your content, not pattern-match against it.
So when it looks at a document or an email, it’s picking up on what the content actually means and whether it’s genuinely sensitive. It can:
- Discover sensitive data across your entire data estate
- Assess risks based on context, not just keywords
- Deliver GenAI-generated summaries & actionable recommendations
- Help proactively improve security posture
Admins need to set it up in Purview under the Explore Agent tab.
Still early days since it just hit public preview, but I think this is the direction compliance tooling has needed to go for a while. Would love to hear from anyone already testing it — does it actually hold up in a real environment?