U.S. Intelligence Cyber Intrusions in China’s Defense Sector: Threats and Response Strategy
August 5, 20255 min read 分钟阅读
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The National Internet Emergency Response Center (CNCERT) has disclosed that U.S. intelligence agencies are conducting long-term, high-level cyber attacks targeting Chinese military universities, research institutes, and defense enterprises. This article analyzes two representative cases and outlines how Goooood® AppShield helps enterprises enhance security with advanced WAF policies, 2 Tbps elastic DDoS mitigation, and zero-performance-loss encryption.
Case 1: Exchange Zero-Day Vulnerability Exploited for Targeted Espionage
From July 2022 to July 2023, a major defense contractor was compromised via a zero-day vulnerability in Microsoft Exchange. The attackers maintained persistence for nearly a year, executing a covert campaign that included:
Multi-hop Proxy IPs: Routing through Germany, Finland, South Korea, and Singapore to mask the true source.
Stealth Channels: WebSocket + SSH tunnels deployed on external-facing servers to enable long-term lateral movement.
Scope of Data Theft: Email accounts of 11 high-level staff were breached, exposing core technical specifications and system architecture.
Evasion Techniques: Payload obfuscation, encrypted traffic, and log wiping allowed attackers to bypass traditional security tools.
This operation demonstrates that perimeter firewalls and legacy antivirus tools are insufficient against advanced persistent threats (APT) targeting high-value assets.
Case 2: File System Exploit Combined with SQL Injection for Massive Infiltration
Between July and November 2024, U.S. intelligence targeted China’s telecommunications and satellite Internet sector through a multi-phase attack:
Unauthorized Access via SQL Injection: Entry was gained using proxy IPs from Romania and the Netherlands.
In-memory Backdoors & Trojans: Malicious implants were hidden within Tomcat filters for stealth persistence.
Weaponized Software Updates: Trojan payloads were delivered to over 300 devices through fake upgrade packages.
Keyword-based Data Extraction: Sensitive directories such as “MilitaryNet” and “CoreNet” were bulk-exfiltrated.
Forensic Evasion: Attackers deleted logs and monitored host behavior to avoid detection.
With more than 600 confirmed intrusions, this case underscores the strategic threat posed by nation-state APT groups against critical infrastructure.
How Enterprises Can Respond: Goooood® AppShield as a Zero-Trust Defense Solution
In the face of highly covert, multi-layered, and transnational attacks, companies need a holistic, zero-trust approach to application security. Goooood® AppShield offers precisely that, through:
Advanced WAF Integration Blocks SQL injection, XSS, RASP exploits, and malicious scripts in real-time at the edge nodes.
2 Tbps Elastic DDoS Mitigation A globally distributed scrub network detects and filters volumetric attacks at the protocol level, ensuring continuous service availability.
Zero-Overhead Cloud Encryption All encryption, decryption, and protocol processing occur in the cloud, leaving no burden on local applications.
Source IP Obfuscation & End-to-End Encryption Protects internal server identities while TLS-encrypted tunnels prevent data sniffing and man-in-the-middle attacks.
Multi-Tier Alerts & Audit-Ready Logs Real-time dashboards provide second-level alerts and exportable logs to meet compliance and security auditing needs.
Effortless Deployment & Managed Ops No code changes required — integration completes in 3 steps. 24/7 expert support ensures rapid incident response.
Customer Case Study: Defense Contractor Strengthens App Security with AppShield
Background A national defense R&D institute was concerned about deep-layer breaches and deployed Goooood® AppShield to protect critical systems.
Implementation
Deployed WAF at Exchange and document system entry points
Enabled DDoS mitigation and IP masking
Configured real-time alerting and log exporting
Results
Zero successful exploit attempts after WAF deployment
100% mitigation of large-scale DDoS attacks; uptime maintained at 99.99%
Security audit reporting time reduced from days to minutes
Conclusion: Innovation Demands Protection — Start with AppShield
The surge of state-sponsored cyber espionage places intellectual property and user privacy at high risk. With advanced WAF, 2 Tbps defense bandwidth, and zero-overhead encryption, Goooood® AppShield builds a multilayered barrier around your most sensitive applications and data. Whether you operate in defense, telecom, finance, or healthcare — AppShield ensures compliance, resilience, and trust at scale.
👉 Get started with Goooood® AppShield today. Secure your applications and protect your future from nation-state cyber threats.
According to a report by the Khmer Times on October 7, Cambodian Deputy Prime Minister Aun Pornmoniroth expressed optimism about the country’s economic outlook during a recent meeting with U.S. representatives, projecting economic growth rates of 6% and 6.3% over the next two years. As Cambodia’s economy continues to recover, particularly with the resurgence of …
July 6, 2025 — The Epoch Times reported that a third-party customer service system used by Qantas Airways was hacked on July 2, exposing sensitive personal data of approximately six million customers—including names, birth dates, email addresses, and frequent flyer numbers. Critically, the breach was not disclosed to the public until 48 hours later, leaving …
Microsoft reported that the recent Windows 10 update caused issues for some non-administrator users. They recommend planning an upgrade to Windows 11 for improved security and efficiency.
U.S. Intelligence Cyber Intrusions in China’s Defense Sector: Threats and Response Strategy
The National Internet Emergency Response Center (CNCERT) has disclosed that U.S. intelligence agencies are conducting long-term, high-level cyber attacks targeting Chinese military universities, research institutes, and defense enterprises. This article analyzes two representative cases and outlines how Goooood® AppShield helps enterprises enhance security with advanced WAF policies, 2 Tbps elastic DDoS mitigation, and zero-performance-loss encryption.
Case 1: Exchange Zero-Day Vulnerability Exploited for Targeted Espionage
From July 2022 to July 2023, a major defense contractor was compromised via a zero-day vulnerability in Microsoft Exchange. The attackers maintained persistence for nearly a year, executing a covert campaign that included:
This operation demonstrates that perimeter firewalls and legacy antivirus tools are insufficient against advanced persistent threats (APT) targeting high-value assets.
Case 2: File System Exploit Combined with SQL Injection for Massive Infiltration
Between July and November 2024, U.S. intelligence targeted China’s telecommunications and satellite Internet sector through a multi-phase attack:
With more than 600 confirmed intrusions, this case underscores the strategic threat posed by nation-state APT groups against critical infrastructure.
How Enterprises Can Respond: Goooood® AppShield as a Zero-Trust Defense Solution
In the face of highly covert, multi-layered, and transnational attacks, companies need a holistic, zero-trust approach to application security. Goooood® AppShield offers precisely that, through:
Blocks SQL injection, XSS, RASP exploits, and malicious scripts in real-time at the edge nodes.
A globally distributed scrub network detects and filters volumetric attacks at the protocol level, ensuring continuous service availability.
All encryption, decryption, and protocol processing occur in the cloud, leaving no burden on local applications.
Protects internal server identities while TLS-encrypted tunnels prevent data sniffing and man-in-the-middle attacks.
Real-time dashboards provide second-level alerts and exportable logs to meet compliance and security auditing needs.
No code changes required — integration completes in 3 steps. 24/7 expert support ensures rapid incident response.
Customer Case Study: Defense Contractor Strengthens App Security with AppShield
Background
A national defense R&D institute was concerned about deep-layer breaches and deployed Goooood® AppShield to protect critical systems.
Implementation
Results
Conclusion: Innovation Demands Protection — Start with AppShield
The surge of state-sponsored cyber espionage places intellectual property and user privacy at high risk. With advanced WAF, 2 Tbps defense bandwidth, and zero-overhead encryption, Goooood® AppShield builds a multilayered barrier around your most sensitive applications and data. Whether you operate in defense, telecom, finance, or healthcare — AppShield ensures compliance, resilience, and trust at scale.
👉 Get started with Goooood® AppShield today. Secure your applications and protect your future from nation-state cyber threats.
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