Signal
Russian Hackers Exploit New ‘Zero-Click’ Attack Against Western Organizations
Evidence first: scan the strongest sources, then decide whether to go deeper.
Published 2026-07-22 20:26 UTCUpdated 2026-07-23 15:50 UTC
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Evidence trail (top sources)
top sources (3 domains)domains are deduped. counts indicate coverage, not truth.3 top sources shown
Overview
Unit 42 details a Russian cyberespionage campaign targeting Zimbra webmail servers using JavaScript injection to steal credentials. The post Russian Global Webmail Espionage appeared first on Unit 42 .
Score total
1.14
Momentum 24h
3
Posts
3
Origins
3
Source types
1
Duplicate ratio
0%
All evidence
All evidence
Russian Hackers Exploit New ‘Zero-Click’ Attack Against Western Organizations
Infosecurity Magazine · infosecurity-magazine.com · 2026-07-23 15:50 UTC
Russian Global Webmail Espionage
Palo Alto Networks Unit 42 · unit42.paloaltonetworks.com · 2026-07-23 14:10 UTC
Critical Zimbra security update fixes 9 vulnerabilities
CSO Online · csoonline.com · 2026-07-22 20:26 UTC
Show filters & breakdown
Posts loaded: 0Publishers: 3Origin domains: 3Duplicates: -
Showing 3 / 0
Top publishers (this list)
- Infosecurity Magazine (1)
- Palo Alto Networks Unit 42 (1)
- CSO Online (1)
Top origin domains (this list)
- infosecurity-magazine.com (1)
- unit42.paloaltonetworks.com (1)
- csoonline.com (1)