![]() How does Defender for Office 365 detect and respond to these attacks? ZAP is constantly reviewing your messages to identify and neutralize these threats. ZAP is powered by Microsoft’s advanced security graph to detect and neutralize threats. That’s where Zero-Hour Auto Purge (ZAP) comes in to protect your organization from these types of attacks. Threats can also be reclassified post-delivery, based on this weaponization by attackers. This puts your end users at risk of credential theft and your organization at risk of a widespread attack. Attackers frequently send messages with an inactive URL which won’t be detected at time of delivery, and once the messages have been delivered to inboxes, the URLs are then weaponized. Threat actors work on the fact that they can send messages and weaponize them later. Today we’re announcing a new report in Microsoft Defender for Office 365 that highlights messages that have been acted upon or moved by Microsoft after they have been delivered to the inbox.īefore diving into this new report, we want to start by covering post-delivery activities – what they are and how they work in Defender for Office 365. In this blog, we will explore the evolution of an attack, how Defender for Office 365 provides out of the box post-delivery protection, and how you can see this value for your organization. This requires a robust post-delivery detection and response mechanism. ![]() Today, attackers frequently attempt to bypass security tools by sending messages that only become malicious after they have been delivered. Introducing the New Post-delivery Activities Report in Microsoft Defender for Office 365Īttackers are always evolving to adapt to the newest protections enacted by security teams and the products they rely on. See the original author and article here.
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