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DDoS Attack Encyclopedia  /  MAC Flooding

MAC Flooding

Layer 2 · Data link

Description

Overloads a network switch with MAC addresses, causing it to act as a hub and degrade performance.

Mitigation Capabilities

  • Anycast: No, not applicable for MAC-level attacks.
  • NGINX Proxy: No, irrelevant for MAC flooding.
  • HAProxy: No, not applicable for Layer 2 threats.
  • IDS Suricata: Yes, detects excessive MAC address activity.
  • WAF: No, irrelevant for MAC-level traffic.
  • OWASP Rules: No, unrelated to MAC flooding.
  • Complex anycast solution – WEDOS Protection: No, not applicable for Layer 2 attacks.

Solutions

Use port security features and limit MAC address entries.

Why WEDOS Protection?

WEDOS Protection provides Anycast-powered edge protection that filters malicious traffic before it reaches your core systems. For DDoS types like MAC Flooding , 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 MAC Flooding and every other attack type.