Levon Vardumyan

Reported Context (2)

Provided input on composite-authentication mechanics and the same-tenant trust pattern relevant to the analysis. Microsoft 365 May Override DMARC Reject Policies Behind Third-Party Gateways
Contributed analysis of the composite-authentication mechanics and same-tenant trust pattern. Microsoft 365 Can Override DMARC p=reject for Mail Relayed Through Trusted Gateways

People (6)

MITRE ATT&CK (2)

Vendors (4)

Products (3)

Tools (1)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.