More specific like a tax form which has a standard template that always has If you’re creating a policy for something Minimum count describes the minimum number of the described keywords in your Number”, SS#, SS #, “SS Num”, “Social Security Num”īelow I’ve broken down some of the additional parameters youĬan configure for improving the accuracy of the sensitive info type as seen in Security No”, “Social Security Number”, SSN, “SS “social security number”, “Social Security #”, “Social I’m going to walk through creatingĪ sensitive info type that uses a regular expression as a matching element andĪ keyword list as a supporting element to detect Social Security numbers. Regular expression or a keyword dictionary. Limited, but you can describe a greater number of keywords/patterns with a The number of keywords you can add to a keyword list is Options for matching and supporting elements: Supporting elements are additional criteria that help with accuracy when identifying potentially sensitive content. The matching element will be the first thing an info type looks for in content followed by supporting elements if you choose to use them.
Requirements for Matching the Sensitive Info Type for O365 Security and ComplianceĪdd a matching element, which is the sensitive info that this type will search for in content. Navigate to O365’s security & compliance center and open up sensitive information types under classifications, create a new one and give it a name & description. If the default options meet your needsĬontinue to section 2 and we’ll get into creating a policy that can use these
Part 1: Custom Sensitive Info Types for O365 Security and ComplianceĬreate a new sensitive info type.
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In this guide, I will show you how to use Microsoft Office 365’s Security and Compliance center to categorize sensitive content with custom sensitive information types and create custom data loss prevention (DLP) policies. Yet in order to meet the specific needs of your organization, custom information types and DLP policies can be created. In my last blog post, I covered configuring some of the out of the box data loss prevention policies that Microsoft’s security & compliance center offers.