Threat researchTracked by EncryptLayer intelligence
Swallowtail: Russian Espionage Group Targets Defense Firms in Two NATO Countries
- Published by
- security.com
- Published
- 21 Oct 2026
- Indicators
- none submitted
The report
Russian group stole credentials and tunneled into the network during a two-month intrusion at a naval shipbuilder.
Read the full analysis: Swallowtail: Russian Espionage Group Targets Defense Firms in Two NATO Countries (security.com).
Indicators
The report is tracked for context; no indicator from it met the bar for blocking (for example, it only names shared hosting).
How this is tracked
EncryptLayer intelligence, A.R.P. Syndicate’s open threat feed, reviews each indicator against the published report before adding it (#24). This page is generated from that record and the report’s own title and summary; nothing is rewritten.