Threat actor · all actors
Haoyang 'Jack' Yu (Analog Devices / Tricon MMIC)INS-YU-ADI-2022 insider
🇺🇸 US
aka Jack Yu, Haoyang Yu
Last updated:
0attributed CVEs
0ATT&CK techniques
0.0IDF score (tooling uniqueness)
0exclusive CVEs
—years active
About this actor
Former Analog Devices engineer convicted by a Massachusetts federal jury in 2022 of possessing one stolen MMIC trade secret; acquitted on 18 other counts including wire fraud, smuggling and visa fraud. Sentenced in 2025 to six months and barred from the microchip industry during three years of supervised release.
How we know this
- Data origin
- Curated overlay Insider-threat entry synthesised from public reporting and court filings — not a MITRE-tracked intrusion set.
- Techniques
- No ATT&CK techniques mapped.
- Named victims
- 1 extracted from reporting.
Thin data: No ATT&CK techniques are mapped yet — the behavioural profile is empty. Only one named victim is on file.
See how actor data is built for the full pipeline.
Activity timeline
No activity events recorded.
Profile
| CVE | Risk | CVSS | EPSS | Published | Products |
|---|---|---|---|---|---|
| No attributed CVEs. | |||||
No techniques attributed.
Co-occurring actors
None.