Back in Part 1, we walked through how attackers are using Microsoft 365’s Direct Send feature to spoof internal emails, making those messages look like they’re coming from a trusted domain.

The post Microsoft and IRONSCALES Crack Down on the Direct Send Exploit appeared first on Security Boulevard.

James Savard

Source: Security Boulevard
Source Link: https://securityboulevard.com/2025/08/microsoft-and-ironscales-crack-down-on-the-direct-send-exploit/?utm_source=rss&utm_medium=rss&utm_campaign=microsoft-and-ironscales-crack-down-on-the-direct-send-exploit