DNS Attack Patterns: Cache Poisoning & Amplification is part of the Pro tier — advanced networking topics including BGP routing, Zero Trust, DDoS attacks, QUIC, TLS certificate chains, and more.
This scenario covers
How DNS is exploited — Kaminsky cache poisoning via predictable transaction IDs, DNS amplification for DDoS using ANY queries, DNS over HTTPS/TLS to prevent snooping, and DNSSEC validation to prevent poisoning.
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