Vishing campaign abuses Microsoft Teams to give attackers a foothold in company networks
Unit 42 details 'Spring Ring', a vishing campaign using fake IT support on Microsoft Teams to reach 150+ employees at 10+ companies.
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Product
PetitPotam
- Mentions · 7d0
- Mentions · 30d0
- All mentions1
- First seenSep 1, 2026
- Last mentionedSep 1, 2026
Timeline
1 articles · newest firstAppears with
- Microsoftvendor · 1
- Palo Alto Networksvendor · 1
- Obfuscated PowerShell scriptmalware · 1
- Spring Ringthreat actor · 1
- Microsoftorganization · 1
- 10+ companiesvictim · 1
- Unit 42organization · 1
- Microsoft Teamsproduct · 1
- Quick Assistproduct · 1
- Palo Alto Networksorganization · 1
Entities are extracted by the model from each article. First seen , last mentioned . Watching keeps it in this browser only (no account); the watchlist page and dashboard alerts use it.