Research & KnowledgeEvent: September 2, 2026
Proofpoint reported on Russian state-backed hackers running zero-click phishing campaigns that steal email data by having a target open a message.
Published
Signal category
Research & Knowledge
Quote
“Proofpoint originally reported on the tactic and shared how Laundry Bear/TA488 exploited a flaw in Zimbra webmail and Outlook Web Access to target Ukrainian government, US defense, nuclear, and research targets along the way.”
— Alexander D.|Proofpoint team
Company
- Industry
- Computer and Network Security
- Location
- Sunnyvale, US
- Company size
- 5,261 employees
Intent-based protection for every human and every AI agent, across all data.