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Nation-state APTEspionageAdvanced sophistication · State-backed

BackdoorDiplomacy

BackdoorDiplomacy is a China-attributed nation-state APT group with an espionage motive, tracked by Brandefense. It targets 9 sectors, including Government and Technology, in 58 countries, including the United States and the United Kingdom. It uses 30 MITRE ATT&CK techniques and exploits 6 known CVEs.

Origin
China
Techniques
30
Exploited CVEs
6
First seen
Jan 1, 2017
Last seen
Jun 10, 2021
Record updated

Who They Target.

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About BackdoorDiplomacy.

BackdoorDiplomacy is a cyber espionage threat group that has been active since at least 2017. BackdoorDiplomacy has targeted Ministries of Foreign Affairs and telecommunication companies in Africa, Europe, the Middle East, and Asia.

Last updated Sep 11, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.