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End-to-End Mitigation

BRKSEC-3009

BRKSEC-3009

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In-the-Cloud Services<br />

DNS-based DDoS Protection<br />

• Traffic is diverted by announcing<br />

a new DNS record<br />

• Good traffic is send using<br />

the IP address<br />

DDoS <strong>Mitigation</strong> Service<br />

proxy<br />

Scrubbing<br />

device<br />

• Limits:<br />

Easy <strong>to</strong> bypass this<br />

protection when<br />

knowing the victim<br />

IP address<br />

Local<br />

DNS<br />

DNS<br />

The Internet<br />

mysite.com<br />

1.2.3.4<br />

2

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