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What types of files does Purview Information Protection support?

What types of files does Purview Information Protection support?

I'm losing count of how many times I have to answer that question. And, since there are multiple pieces of documentation related to it, it's not a straightforward answer. We'll go through the multiple categories associated with this question, and I'll also

By Matthew Silcox 12 Jul 2025
False Positives and Where to Find Them

False Positives and Where to Find Them

Purview can generate a significant number of false positives from its built-in Sensitive Information Types. Part of my job when running #datasecurity projects is to help resolve these and keep them from popping up again in the future. Some of this may be common sense, and some of it may

By Matthew Silcox 12 Jul 2025
Complex DLP Rule Design Is, Well...Complex

Complex DLP Rule Design Is, Well...Complex

One of the most common issues I'm tasked with resolving for my Purview customers is the structure of the DLP Rules within their DLP Policies. You build a rule based on common sense understanding and find that common sense isn't always the right approach. It'

By Matthew Silcox 12 Jul 2025
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