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highDefenderMicrosoft Threat Intelligencesecurity advisoryms_security_blog · Jul 13, 2026
Defending SaaS-based applications against ShinyHunters OAuth abuse
Microsoft identified ShinyHunters threat actor activity targeting SaaS applications through OAuth abuse, including vishing, supply-chain compromises, and misconfigured guest access. This advisory helps administrators secure their SaaS environments against these specific attack patterns.
“Microsoft Threat Intelligence identified threat actor activity with overlapping tradecraft commonly associated with ShinyHunters, including voice phishing (vishing), supply-chain compromise, and misconfigured guest access targeting SaaS-based applications. The post Defending SaaS-based applications”
View original article →Identity
authenticationauthorizationconditional_access
Security
threat_protectionidentity_security
Audience
security_engineeridentity_architect
Environment
cloudhybrid
Ontology Topics
AZ-500SC-300
Classification confidence: 95%
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