SECTOR PROFILE
Target Sector: Telecommunications & Enterprise VoIP
Court filings, technical advisories, and enforcement actions documenting cyber intrusions against Telecommunications & Enterprise VoIP organizations.
Key Facts
Total Cases
1
Prosecution records
Identified Losses
$85.0 million
Court & SEC estimates
- 1 documented prosecution cases targeting the Telecommunications & Enterprise VoIP sector.
- Cumulative reported financial losses exceed $85.0 million.
- Documented from federal indictments and SEC Form 8-K disclosures.
Documented Incidents
investigation 2023-03-29
3CX DesktopApp Cascading Supply Chain Attack (Lazarus Group)
North Korean state-sponsored threat group Lazarus compromised VoIP communications software provider 3CX, injecting malware into digitally signed Windows and macOS builds of 3CXDesktopApp downloaded by over 600,000 corporate customers, in the first documented case of one software supply chain compromise directly enabling a second downstream supply chain breach.
2 techniques
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