WAF – WAF Release – 2026-01-26

WAF – WAF Release – 2026-01-26

This week’s release introduces new detections for denial-of-service attempts targeting React (CVE-2026-23864). Key Findings CVE-2026-23864 is a denial-of-service vulnerability in React that enables an attacker to trigger service disruption. RulesetRule IDLegacy Rule IDDescriptionPrevious ActionNew ActionCommentsCloudflare Managed Rulesetaaede80b4d414dc89c443cea61680354 N/AReact Server -…
Dynamics 365 Contact Center – Customize transfers and consults for queues, representatives [MC1221931]

Dynamics 365 Contact Center – Customize transfers and consults for queues, representatives [MC1221931]

Message ID: MC1221931 We are announcing the ability to customize transfers and consults for queues and customer service representatives in Dynamics 365 Contact Center. This feature will reach general availability on January 26, 2026.How does this affect me?This feature allows…
(Updated) Microsoft Defender for Office 365: Admins can block external users in Microsoft Teams from Defender Portal [MC1200058]

(Updated) Microsoft Defender for Office 365: Admins can block external users in Microsoft Teams from Defender Portal [MC1200058]

Message ID: MC1200058 (Updated) Updated January 23, 2026: We have updated the timeline. Thank you for your patience. [Introduction] We’re introducing an integration between Microsoft Teams and Microsoft Defender for Office 365 that allows security admins to manage blocked external users…