About NCDefence
GOIP Group & NCDefence
As a subsidiary of GOIP Group, NCDefence (operated by Yunyu Technology Zhuhai Co., Ltd.) is a leader in telecom cybersecurity and cross-border data compliance across China and the Asia-Pacific region. Since 2013, we’ve empowered enterprises to tackle complex network challenges with innovative solutions like S.NOC, advanced monitoring tools, and certified security frameworks.



Core Focus
Safeguarding telecom networks, ensuring cross-border data compliance, and delivering end-to-end cybersecurity operations.

Global Reach
Supported by teams in Hong Kong, Malaysia, Shanghai, and partnerships with industry experts.

Certified Excellence
Backed by multiple cybersecurity certifications, 50+ certified engineers, and 10+ project specialists.
Our Core Values
Our Certification

ISO Quality Management
System Certification
System Certification

Cybersecurity Review
in China
in China

ISO Quality Management
System Certification
System Certification

Software Copyright
Registration *31
Registration *31

CCRC Security
Operation Certification
Operation Certification
5 Pillars of Global Cybersecurity Excellence
Trusted by enterprises across 30+ industries, our S.NOC framework delivers 360° protection with measurable ROI:
Nodes Global Coverage
The extensive global coverage of Points of Presence (POPs) and network nodes.
Our strategically located infrastructure enhances connectivity, improves service reliability,and supports your business needs across regions.






Trusted by Industry Leaders for Enterprise-Grade Security
years
360° Managed
Security Operations
Eemployees
Partners with international security technology Companies
Partners
Domestic and foreign
enterprise clients
Enterprise clients
Contact Us
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Cybersecurity Alliance
Whether you’re an enterprise seeking protection or a tech provider expanding capabilities, let’s build safer digital ecosystems.