Loading
Get Access
Subscribe
Researchers have discovered a phishing campaign that utilizes Microsoft Azure Monitor to send fraudulent billing and security alerts. Because the emails are sent directly through Microsoft's legitimate infrastructure, they bypass traditional email security gateways that typically flag spoofed domains. The messages are crafted to appear as authentic notifications from Microsoft, tricking users into interacting with malicious links or providing sensitive credentials.
This technique represents a significant escalation in phishing sophistication by weaponizing trusted cloud services. Organizations that rely solely on domain-based reputation filtering are currently vulnerable to these attacks. The high level of legitimacy associated with these emails increases the likelihood of successful social engineering, potentially leading to widespread account takeovers.
Advisory purposes only · QPulse Security Intelligence Platform · 2026 · Brief #00351
