Threat ActorHuman reviewed 2026-08-26 · FireEye
APT40
Energy, shipping
Definition
Maritime and energy espionage
Why It Matters / Profile
- Sponsorship: China MSA
- Active since: 2013
- Aliases: Leviathan, TEMP.Periscope
Current Status
- Review status: published
- Last updated: 2026-08-26
- Evidence: 3 source(s) · 3 technique(s)
- Confidence: 85%
ATT&CK Techniques
Targets
- Energy, shipping
Timeline
- 2013 — APT40 activity first documented
- 2026-08-26 — Profile reviewed (Phase 45C)
Sources
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- Question — what do you need to know about APT40?
- Evidence — assertions mapped to verifiable references.
- Timeline — events in chronological order.
- Related Entities — CVE, threat actor, campaign, malware links.
- Sources — NVD, CISA KEV, MITRE ATT&CK, vendor advisories.
- Notes — your own observations and working hypotheses.
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