Google Cloud Application Integration is a Google Cloud service for connecting applications and automating workflows.
Overview
Google Cloud Application Integration is a Google Cloud service for connecting applications and automating workflows. In a cybersecurity context, threat actors have abused Google Cloud infrastructure to host phishing campaigns, specifically targeting Microsoft 365 credentials. This use of legitimate cloud services as attack infrastructure can enable scalable phishing campaigns and make detection more challenging.
Related Threat Clusters
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Phishing Campaigns Target Microsoft 365 Users via Misconfigured Email Settings
A series of phishing attacks targeting Microsoft 365 users have emerged, exploiting misconfigured email routing settings and domain spoofing protections. These attacks often impersonate internal communications from HR…
3 articles · Updated January 8, 2026
Recent Intelligence Reports
- Phishing Campaign leveraging Google Cloud targets Microsoft 365 credentials — Cybersecurity-Insiders · January 8, 2026