When HR teams upload sensitive investigation documents to OneDrive, Microsoft Purview Data Loss Prevention policies may block the upload or generate false positive alerts. This happens because DLP rules scan file content for patterns like Social Security numbers, bank account numbers, or confidential keywords — patterns that are common in HR case files. The result … Read more
When an HR investigator uploads a sensitive employee file to OneDrive for Business, a Data Loss Prevention policy may incorrectly block the upload and generate a false positive DLP alert. This happens when the DLP rule matches on sensitive information types like Social Security numbers or bank account numbers that are present in legitimate HR … Read more
As a OneDrive administrator, you may receive Data Loss Prevention alerts when HR staff upload sensitive investigation files. These alerts can block or quarantine files that are legitimate, causing workflow interruptions and delays. This occurs because DLP policies are configured to detect sensitive information types such as Social Security numbers or financial data, which HR … Read more
When you enable Data Loss Prevention policies for external sharing in OneDrive for Business, DLP alerts may block legitimate file uploads even when those files contain no sensitive data. This happens because default DLP rules often apply broad scanning criteria that flag non-sensitive content during external sharing audits. This article explains why clean files get … Read more
You configure Data Loss Prevention (DLP) policies in Microsoft Purview to detect when users share sensitive files externally from OneDrive for Business. However, you start seeing DLP alerts for uploads that are legitimate business actions, such as sending a contract to a client or sharing a project plan with a partner. This happens because DLP … Read more
As a OneDrive administrator, you may find that Data Loss Prevention alerts are blocking legitimate file uploads during external sharing audits. This happens when DLP policies are configured too broadly or when sensitive information types trigger false positives on files that are actually safe to share. The blocked uploads create audit trail gaps and frustrate … Read more
Compliance teams rely on Data Loss Prevention alerts to detect sensitive content in OneDrive for Business files. When DLP alerts do not fire for files stored in OneDrive, the organization faces compliance gaps and potential data leaks. This problem often occurs because DLP rules are scoped incorrectly or because OneDrive is not included in the … Read more
When your compliance team sets up Data Loss Prevention policies in Microsoft 365, DLP alerts should trigger when sensitive content is detected in OneDrive for Business files. But sometimes alerts never fire, or they miss files that clearly contain credit card numbers, social security numbers, or other sensitive data. This problem usually comes from a … Read more
Your compliance team relies on Data Loss Prevention alerts to detect sensitive data in OneDrive files. When DLP alerts do not fire for files stored in OneDrive, your organization may be exposed to data exfiltration without visibility. This article explains why DLP alerts can miss OneDrive files and provides a step-by-step checklist to verify and … Read more
Data loss prevention DLP alerts in Microsoft Purview are not triggering for OneDrive files in departments that handle regulated data such as finance, legal, or healthcare. This occurs when the OneDrive site is not scoped in the DLP policy or when the policy uses a location filter that excludes the specific department site collections. This … Read more