IKEv2 VPN is an IPsec-based VPN framework used to establish secure, efficient remote-access tunnels.
Overview
IKEv2 VPN is an IPsec-based VPN framework used to establish secure, efficient remote-access tunnels. Its key characteristics include fast rekeying, NAT traversal compatibility, and mobility support (MOBIKE), making it a backbone for enterprise remote access; its security is critical because flaws or misconfigurations in VPN gateways can lead to remote compromise, data exposure, or lateral movement within networks.
Related Threat Clusters
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Critical Vulnerability in WatchGuard Fireware OS Exposed to Remote Attacks
A critical vulnerability (CVE-2025-9242) in WatchGuard's Fireware OS has been identified, allowing remote unauthenticated attackers to execute arbitrary code on over 54,000 Firebox devices globally. The U.S.…
4 articles · Updated November 14, 2025 -
Cisco Faces Multiple Critical Vulnerabilities in Unified CCX and Firewalls
Cisco has disclosed critical vulnerabilities in its Unified Contact Center Express (CCX) platform and Adaptive Security Appliances (ASA) that allow unauthenticated remote attackers to execute arbitrary code and…
10 articles · Updated November 10, 2025
Recent Intelligence Reports
- Firewall Under Siege: CISA's Urgent Alert on WatchGuard's Exploited Vulnerability — Webpronews · November 14, 2025