Spring Ring: An Inside Look at Voice Phishing Campaigns in Microsoft Teams
Learn how the Spring Ring campaign abuses Microsoft Teams and voice phishing to deploy malware and target enterprise domain controllers. The post Spring Ring: An Inside Look at Voice Phishing Campaigns in Microsoft Teams appeared first on Unit 42 .
Spring Ring: An Inside Look at Voice Phishing Campaigns in Microsoft Teams
Description
Learn how the Spring Ring campaign abuses Microsoft Teams and voice phishing to deploy malware and target enterprise domain controllers. The post Spring Ring: An Inside Look at Voice Phishing Campaigns in Microsoft Teams appeared first on Unit 42 .
Technical Details
- Classification
- {"confidence":0.69,"severitySource":"default","classifier":"rss-v2"}
- Article Source
- {"url":"https://unit42.paloaltonetworks.com/spring-ring-voice-phishing-campaigns/","fetched":true,"fetchedAt":"2026-08-31T10:08:01.837Z","wordCount":4002}
Threat ID: 6a955281acd9273b49eab03c
Added to database: 08/31/2026, 10:08:01 UTC
Last updated: 08/31/2026, 13:37:41 UTC
Views: 6
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