Microsoft Purview: Data Loss Prevention - Count of Labelled Documents Condition
- Fournisseur
- Microsoft
- Produit
- Microsoft Purview, Exchange
- Type
- Sécurité
- Date annonce
- 2026-05-15
- Date effet
- Date non publiee
- Impact
- Concerné
En bref
Microsoft Purview: Data Loss Prevention - Count of Labelled Documents Condition
Ce que dit la source
This release introduces a new condition for Exchange Online policies: “Count of labeled documents is greater than.” This condition evaluates the number of attachments in an email message that carry a matching sensitivity label. When the count exceeds a defined threshold, the DLP rule is triggered, and configured actions are applied. This capability enables detection of high-volume data exfiltration scenarios, where multiple sensitive files—individually low-risk—collectively represent a significant compliance or security risk. Existing conditions evaluate file content, but do not provide controls based on the volume of labeled attachments. GA date: December CY2026 Preview date: November CY2026 In development General Availability Preview Worldwide (Standard Multi-Tenant) Microsoft Purview Web
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Qui est concerné : The audience described by the Microsoft update is represented by: Microsoft Purview: Data Loss Prevention - Count of Labelled Documents Condition This release introduces a new condition for Exchange Online policies: “Count of labeled documents is greater than.” This condition evaluates the number of attachments in an email message that carry a matching sensitivity label. When the count exceeds a defined threshold, the DLP rule is triggered, and configured actions are applied. This capability enables detection of high-volume data exfiltration scenarios, where m
Pourquoi c'est important : The change matters because the official source describes: Microsoft Purview: Data Loss Prevention - Count of Labelled Documents Condition This release introduces a new condition for Exchange Online policies: “Count of labeled documents is greater than.” This condition evaluates the number of attachments in an email message that carry a matching sensitivity label. When the count exceeds a defined threshold, the DLP rule is triggered, and configured actions are applied. This capability enables detection of high-volume data exfiltration scenarios, where m
Urgence : Surveiller
Prochaine action : Review affected accounts with the customer using the official announcement.
Opportunités commerciales
- Use the verified change to open a scoped customer conversation.
Actions techniques
- Assess whether the documented change intersects the customer's current stack.
Questions à poser au client
- Does this documented change affect a product or workload in scope?
Risques et objections
- The official source does not establish facts beyond the quoted material.
Points à confirmer
- The effective date is unknown and must be confirmed before scheduling action.
Preuves et traçabilité
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- Capture brute
2026-08-29T09:22:49.319599+00:00
- Événement
Microsoft Purview: Data Loss Prevention - Count of Labelled Documents Condition This release introduces a new condition for Exchange Online policies: “Count of labeled documents is greater than.” This condition evaluates the number of attachments in an email message that carry a matching sensitivity label. When the count exceeds a defined threshold, the DLP rule is triggered, and configured actions are applied. This capability enables detection of high-volume data exfiltration scenarios, where multiple sensitive files—individually low-risk—collectively represent a significant compliance or security risk. Existing conditions evaluate file content, but do not provide controls based on the volume of labeled attachments. GA date: December CY2026 Preview date: November CY2026 In development General Availability Preview Worldwide (Standard Multi-Tenant) Microsoft Purview Web
source - Produit Microsoft Purview
Microsoft Purview: Data Loss Prevention - Count of Labelled Documents Condition This release introduces a new condition for Exchange Online policies: “Count of labeled documents is greater than.” This condition evaluates the number of attachments in an email message that carry a matching sensitivity label. When the count exceeds a defined threshold, the DLP rule is triggered, and configured actions are applied. This capability enables detection of high-volume data exfiltration scenarios, where multiple sensitive files—individually low-risk—collectively represent a significant compliance or security risk. Existing conditions evaluate file content, but do not provide controls based on the volume of labeled attachments. GA date: December CY2026 Preview date: November CY2026 In development General Availability Preview Worldwide (Standard Multi-Tenant) Microsoft Purview Web
source - Produit Exchange
Microsoft Purview: Data Loss Prevention - Count of Labelled Documents Condition This release introduces a new condition for Exchange Online policies: “Count of labeled documents is greater than.” This condition evaluates the number of attachments in an email message that carry a matching sensitivity label. When the count exceeds a defined threshold, the DLP rule is triggered, and configured actions are applied. This capability enables detection of high-volume data exfiltration scenarios, where multiple sensitive files—individually low-risk—collectively represent a significant compliance or security risk. Existing conditions evaluate file content, but do not provide controls based on the volume of labeled attachments. GA date: December CY2026 Preview date: November CY2026 In development General Availability Preview Worldwide (Standard Multi-Tenant) Microsoft Purview Web
source - Insight un commercial
Microsoft Purview: Data Loss Prevention - Count of Labelled Documents Condition This release introduces a new condition for Exchange Online policies: “Count of labeled documents is greater than.” This condition evaluates the number of attachments in an email message that carry a matching sensitivity label. When the count exceeds a defined threshold, the DLP rule is triggered, and configured actions are applied. This capability enables detection of high-volume data exfiltration scenarios, where multiple sensitive files—individually low-risk—collectively represent a significant compliance or security risk. Existing conditions evaluate file content, but do not provide controls based on the volume of labeled attachments. GA date: December CY2026 Preview date: November CY2026 In development General Availability Preview Worldwide (Standard Multi-Tenant) Microsoft Purview Web
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