vpn vulnerability

  1. China-Linked APT Attacks Target Core Routers: CVEs, Persistence, and Mitigations

    China-linked state actors have spent the last several years systematically compromising backbone and edge networking equipment — from provider-edge routers to customer-facing devices — to build a global espionage capability that steals subscriber metadata, intercepts authentication traffic, and...
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    • apt backbone routers china-linked cve-2018-0171 cve-2023-20198 cve-2023-20273 cve-2024-21887 cve-2024-3400 cyber espionage edge routers embedded packet capture network security peering security radius snmp span erspan tacacs telecom security threat hunting vpn vulnerability
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    • Forum: Security Alerts

  2. Critical Windows RRAS Vulnerability CVE-2025-49670: Risks, Exploits, and Mitigation

    Windows Routing and Remote Access Service (RRAS) has long served as a strategic component in the network backbone of organizations, facilitating VPNs, network address translation, and secure dial-up connections across Windows-based environments. Yet, its critical infrastructure role continues to...
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    • buffer overflow cve-2025-49670 cybersecurity threats enterprise security heap buffer overflow legacy systems security microsoft security network exploits network security network segmentation remote access remote code execution remote work security rras security best practices security patches server security vpn vulnerability vulnerability mitigation windows security
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    • Forum: Security Alerts