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PerSwaysion

PerSwaysion is a Vietnam-attributed threat actor group, tracked by Brandefense.

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Origin
Vietnam
Techniques
0
Exploited CVEs
No CVE data
First seen
Jan 1, 2019
Record updated

About PerSwaysion.

PerSwaysion is a threat actor known for conducting phishing campaigns targeting high-level executives. They have been active since at least August 2019 and are believed to be based in Vietnam. PerSwaysion has recently updated their techniques, using more direct phishing methods and leveraging Microsoft 365 to steal credentials.

Last updated Oct 9, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.