On August 27, 2025, the Cybersecurity and Infrastructure Security Agency (CISA), alongside the NSA and FBI, issued Advisory AA25239A, warning of Chinese state-sponsored actors, such as Salt Typhoon, OPERATOR PANDA, RedMike, UNC5807, and GhostEmperor, who exploit known vulnerabilities in network edge devices like routers, firewalls, and VPN appliances.
These attacks aren’t based on zero-day exploits, they succeed by targeting outdated firmware, misconfigured services, and devices that haven’t been patched. Once inside, these actors gain persistent access, move laterally through systems, and quietly exfiltrate sensitive data.
Why BTI’s Model Matters
Persistent threats like those outlined in the CISA alert thrive on static, unmanaged infrastructure. BTI clients, however, benefit from an integrated security model that proactively blocks these tactics:
- Remote Monitoring and Management (RMM) detects anomalies and pushes patches before attackers can exploit them.
- VPN, SDWAN, and WAN architectures are designed for resilience, encryption, and centralized control.
- No outdated devices sitting unmonitored at the network edge.
- No finger-pointing between vendors. BTI delivers and supports it all, in-house.
- Compliance, visibility, and uptime are built in from the start.
We don’t just monitor your systems; we engineer them to resist today’s most advanced threat actors.
1. RMM & Network Monitoring: First Line of Defense
BTI’s RMM platform and network monitoring services provide constant, proactive oversight of your IT environment:
- Real-time alerts flag suspicious behavior, degraded firmware, or unauthorized access attempts.
- Automated patching and firmware updates close known vulnerabilities across routers, firewalls, and network appliances, eliminating the weaknesses targeted by APTs.
- Centralized visibility ensures you always know the status of devices across your network, no matter how many locations or endpoints you have.
When attackers rely on you missing an update or leaving a configuration exposed, BTI’s monitoring ensures nothing slips through.
2. VPN, SDWAN, and WAN Security Architecture
Your network design is just as important as your monitoring. BTI’s professional services in VPN, SDWAN, and WAN architecture ensure your infrastructure is resilient, secure, and ready for modern threats.
VPN & Secure Remote Access
- BTI implements VPNs using strong encryption, hardened configurations, and modern authentication, avoiding weak setups that state actors love to exploit.
- Remote access is tightly managed, minimizing the attack surface and aligning with zero-trust best practices.
SDWAN: Centralized, Encrypted, Agile
- SDWAN allows for fast deployment of security policies and patches across multiple locations from a single dashboard.
- Built-in encryption, integrated firewalls, and traffic segmentation reduce risk from lateral movement, a key step in APT attacks.
- Failover and redundancy ensure secure connectivity without relying on vulnerable edge gear.
WAN Services: Enterprise-Grade Infrastructure
BTI engineers custom WAN solutions that replace legacy, unmanaged hardware with secure, monitored connections.
Traffic segmentation, access controls, and encrypted routing help reduce exposure to known threat vectors.
In short, we don’t just connect your offices, we secure every path and device in between.
Final Thought: Don’t Wait for the Next Alert
The actors behind CISA Advisory AA25239A are highly skilled, but they rely on predictable human oversights: unpatched systems, outdated devices, and weak configurations. BTI helps eliminate those gaps. Our team combines proactive monitoring, secure design, and expert support to deliver infrastructure that’s fast, resilient, and ready for whatever’s next.
Contact BTI to close the vulnerabilities others overlook and stay ahead of state-sponsored threats.
Don’t Wait for the Next CISA Alert.
Talk to a BTI cybersecurity expert today and discover how our cybersecurity services protect against state-sponsored threats.
