VPN 代管 with DDoS 保護 — Always-On Defense

VPN 伺服器s are uniquely vulnerable to DDoS attacks for several reasons. Their IP addresses are necessarily exposed to every connected client, making them easy to target. VPN 協議s like WireGuard and OpenVPN use well-known UDP ports that attackers can flood with minimal effort. And because VPN users depend on continuous connectivity, even brief disruptions cause immediate, noticeable impact.

For personal VPN users, a DDoS attack means losing your 隱私 保護 at a potentially critical moment. For VPN providers, downtime directly impacts revenue, reputation, and customer trust. In both cases, the cost of not having DDoS 保護 far exceeds the cost of implementing it. A VPN that goes offline when attacked is a VPN that cannot be relied upon.

Adversaries who target VPN 伺服器s range from opportunistic script kiddies to sophisticated state-level actors. Journalists using VPN 伺服器s in restrictive countries may face government-directed attacks designed to force them onto monitored 網路s. VPN providers may face attacks from competitors or extortionists. Whatever the threat, DDoS 保護 ensures your VPN remains your shield.

AnubizHost's DDoS 保護 operates at the 網路 edge, filtering malicious 流量 before it reaches your VPN 伺服器. Our mitigation 基礎架構 can absorb volumetric attacks exceeding multiple terabits per second, handling even the largest attacks without impacting your 伺服器's 效能 or availability. Legitimate VPN 流量 passes through unaffected while attack 流量 is scrubbed and dropped.

Our 保護 is always on — there is no manual activation required and no delay while attack detection kicks in. We analyze 流量 patterns continuously and begin mitigation within seconds of detecting anomalous 流量. This near-instant response ensures that your VPN users experience minimal disruption even during the initial moments of an attack.

We protect against all common DDoS attack vectors including UDP floods, SYN floods, DNS amplification, NTP amplification, and application-layer attacks. Our filters are specifically tuned for VPN 協議s, allowing legitimate WireGuard and OpenVPN 流量 through while blocking attack 流量 that mimics VPN handshakes or exploits 協議-specific vulnerabilities.

Generic DDoS 保護 can interfere with VPN connectivity by incorrectly classifying legitimate VPN 流量 as malicious. AnubizHost's 保護 is specifically designed for VPN workloads, with 協議-aware filtering that understands WireGuard handshakes, OpenVPN 控制 channels, and IKEv2 exchanges. This deep 協議 understanding ensures that mitigation never disrupts your VPN users' connections.

Our VPN-specific 保護 also includes rate limiting per source IP, preventing any single source from overwhelming your VPN 伺服器's handshake capacity. This is particularly important for WireGuard, which performs a CPU-intensive Noise 協議 handshake for each new connection. By rate limiting handshake attempts, we prevent handshake flood attacks that could consume your 伺服器's processing resources.

For VPN providers who assign their customers dedicated ports, we offer per-port DDoS 保護 that isolates attack mitigation to the affected port without impacting other customers on the same 伺服器. This granular approach means a DDoS attack targeting one user does not affect service quality for your other customers.

DDoS 保護 is included at no additional cost on every AnubizHost VPN 代管 plan. Whether you choose a budget VPS or a high-效能 dedicated 伺服器, your VPN 伺服器 benefits from the same enterprise-grade DDoS mitigation. We believe that DDoS 保護 is a baseline requirement for VPN 代管, not a premium add-on.

Our standard DDoS 保護 handles volumetric attacks up to several terabits per second and application-layer attacks up to millions of packets per second. For VPN providers and organizations that face particularly aggressive threat actors, we offer enhanced 保護 tiers with additional mitigation capacity, dedicated scrubbing resources, and custom filtering rules.

All DDoS-protected VPN 代管 plans include real-time attack dashboards where you can monitor attack 流量, mitigation actions, and clean 流量 statistics. Our support team is available around the clock to assist with any DDoS-related issues and can implement custom mitigation rules if you face novel attack patterns. Keep your VPN online against any threat with AnubizHost DDoS-protected 代管.