Cyber Resilience

Threat actor · all actors

UNC3886G1048 state

🇨🇳 CN

aka UNC3886

Last updated: 2026-08-20

0attributed CVEs
63ATT&CK techniques
0.0IDF score (tooling uniqueness)
0exclusive CVEs
years active

About this actor

[UNC3886](https://attack.mitre.org/groups/G1048) is a China-nexus cyberespionage group that has been active since at least 2022, targeting defense, technology, and telecommunication organizations located in the United States and the Asia-Pacific-Japan (APJ) regions. [UNC3886](https://attack.mitre.org/groups/G1048) has displayed a deep understanding of edge devices and virtualization technologies through the exploitation of zero-day vulnerabilities and the use of novel malware families and utilities.(Citation: Mandiant Fortinet Zero Day)(Citation: Google Cloud Threat Intelligence VMWare ESXi Zero-Day 2023)

Source: MITRE ATT&CK

Names & naming systems

Each vendor coins its own name for the same actor. Where a name follows a known scheme we attribute it; the rest are listed honestly as unclassified.

MITRE ATT&CKG-number catalogue id

G1048

MandiantUNC uncategorised cluster

UNC3886

How we know this

Data origin
MITRE ATT&CK Imported from the MITRE ATT&CK STIX bundle as an intrusion-set object.
Techniques
MITRE ATT&CK STIX mappings — 63 ATT&CK techniques on file.
Named victims
None on file.

See how actor data is built for the full pipeline.

Activity timeline

No activity events recorded.

Profile

CVERiskCVSSEPSSPublishedProducts
No attributed CVEs.

Mitigating controls (NIST 800-53)

ControlTechniques coveredCoverage
SI-438 / 6360%
CM-632 / 6351%
CM-231 / 6349%
AC-328 / 6344%
SI-327 / 6343%
CA-725 / 6340%
AC-624 / 6338%
SI-724 / 6338%
AC-223 / 6337%
CM-721 / 6333%
AC-516 / 6325%
IA-216 / 6325%
CM-515 / 6324%
RA-513 / 6321%
SC-713 / 6321%

Co-occurring actors

None.

Similar actors

Similar TTPs

Same nation-state