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DDoS Attack Encyclopedia  /  VOIP Flood

VOIP Flood

Layer 7 · Application

Description

Floods SIP/VoIP servers with excessive requests, causing call disruptions and server exhaustion.

Mitigation Capabilities

  • Anycast: Yes, disperses SIP flood traffic across nodes.
  • NGINX Proxy: No, not suitable for VoIP-specific traffic.
  • HAProxy: No, irrelevant for SIP-based attacks.
  • IDS Suricata: Yes, detects abnormal VoIP request patterns.
  • WAF: No, not suitable for SIP/VoIP traffic.
  • OWASP Rules: No, unrelated to VoIP threats.
  • Complex anycast solution – WEDOS Protection: Yes, manages VoIP floods efficiently.

Solutions

Deploy SIP-aware firewalls and rate limit SIP traffic.

Why WEDOS Protection?

WEDOS Protection provides Anycast-powered edge protection that filters malicious traffic before it reaches your core systems. For DDoS types like VOIP Flood , WEDOS offers scalable global filtering combined with advanced detection strategies and 24/7 support.

Can WEDOS Protection help?

✅ WEDOS Protection is highly effective against this attack due to global Anycast and intelligent filtering.
WEDOS Protection

Protect your site against VOIP Flood and every other attack type.