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Difficulty: MediumCommon Network Attack Types and Vectors

Match each network attack type on the left with its corresponding technical mechanism or operational signature on the right.

  • BGP Route HijackingFalsely advertising IP address prefixes to Autonomous Systems, causing traffic to be misrouted across internet backbones.
  • TCP Session HijackingPredicting connection sequence numbers to inject malicious payloads into an active connection between two hosts.
  • Wireless DeauthenticationTransmitting spoofed 802.11 management frames to disconnect legitimate clients from an access point.
  • DNS AmplificationExploiting open recursive name servers with spoofed source IP requests to flood a target with inflated response packets.

Answer

BGP Route Hijacking matches with advertising false IP prefixes to Autonomous Systems. TCP Session Hijacking matches with predicting connection sequence numbers to inject payloads. Wireless Deauthentication matches with transmitting spoofed 802.11 management frames. DNS Amplification matches with exploiting open recursive name servers using spoofed source IPs.
BGP Route Hijacking relies on rogue Autonomous System prefix announcements to misroute traffic. TCP Session Hijacking exploits TCP sequence counter predictability to commandeer established streams. Wireless Deauthentication sends spoofed 802.11 management packets to sever wireless associations. DNS Amplification leverages open resolvers and UDP source spoofing to magnify attack traffic directed at a target.

Step-by-Step Solution

1
Analyze each network attack type to determine its primary protocol layer and attack mechanism.
Identified four distinct network attacks operating across routing, transport, wireless, and application layers.
Matching requires evaluating the fundamental operation of each attack vector.
2
Associate each attack with its specific technical implementation and operational signature.
Successfully paired BGP Route Hijacking with prefix advertisement spoofing, TCP Session Hijacking with sequence number prediction, Wireless Deauthentication with 802.11 frame spoofing, and DNS Amplification with open resolver reflection.
Each mechanism relies on unique protocol vulnerabilities and operational behaviors.

Key Concept

Common Network Attack Types and Vectors
Estimated Time:1m 30s
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Common Network Attack Types and Vectors

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