According to a recent LinkedIn post from Trustifi, attackers are increasingly exploiting widely used platforms such as Microsoft 365, Google Drive, and DocuSign to deliver phishing campaigns. The post notes that these messages often pass standard authentication checks and appear to originate from legitimate domains, blending into normal business workflows.
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The company’s LinkedIn post highlights that traditional email security tools may be limited because they focus primarily on message characteristics at the point of delivery. According to the post, a significant portion of the risk emerges only after users click links, open files, or otherwise interact with the content, which can leave organizations exposed to sophisticated, multi-stage attacks.
The post directs readers to a blog by Dalit Elenter that reportedly explains how these attacks operate and what indicators security teams should monitor. For investors, this emphasis on detection beyond basic authentication suggests Trustifi may be positioning its solutions toward advanced threat scenarios that legacy email gateways struggle to address.
If Trustifi can effectively differentiate its technology around post-delivery threat detection, the company could capture incremental demand from enterprises reassessing their email and collaboration security stack. This focus aligns with broader industry trends in cloud-based productivity platforms and may support future growth opportunities in high-value, security-conscious customer segments.

