Volt Typhoon
China-linked espionage actor (Volt Typhoon / Vanguard Panda) active since 2021, pre-positioning in U.S. critical-infrastructure networks via living-off-the-land techniques.
Volt Typhoon is a China-linked espionage actor pre-positioning in U.S. critical-infrastructure networks since 2021, using living-off-the-land techniques and legitimate tools to maintain covert persistent access.
Definition
State-sponsored cyber espionage and pre-positioning group targeting communications, energy, water, transportation and defense; favors built-in admin tools and stealthy long-term access to enable possible future influence.
Why It Matters / Profile
- Sponsorship: People's Republic of China (assessed)
- Active since: 2021
- Aliases: Vanguard Panda, Volt Typhoon
Current Status
- Review status: published
- Last updated: 2026-08-26
- Evidence: 2 source(s) · 4 technique(s)
- Confidence: 85%
ATT&CK Techniques
Targets
- Energy
- Water
- Transportation
- Defense industrial base
Timeline
- 2021-01-01 — Activity in critical-infrastructure networks begins (approx.)
- 2023-05-24 — CISA/MS joint advisory; living-off-the-land TTPs highlighted
- 2024-01-01 — Continued pre-positioning reporting
Sources
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- Timeline — events in chronological order.
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- Sources — NVD, CISA KEV, MITRE ATT&CK, vendor advisories.
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