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Packet generation and network based attacks with Scapy - SecDev.org

Packet generation and network based attacks with Scapy - SecDev.org

Packet generation and network based attacks with Scapy - SecDev.org

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Introduction<strong>Scapy</strong>Network discovery <strong>and</strong> <strong>attacks</strong>Fast packet designingGenesisConceptsQuick overviewExampleEach packet is built layer by layer (ex: Ether, IP, TCP, ...)Each layer can be stacked on anotherEach layer or packet can be manipulatedEach field has working default valuesEach field can contain a value or a set of values>>> a=IP(dst="www.target.com", id=0x42)>>> a.ttl=12>>> b=TCP(dport=[22,23,25,80,443])>>> c=a/bPhilippe BIONDI<strong>Packet</strong> <strong>generation</strong> <strong>and</strong> <strong>network</strong> <strong>based</strong> <strong>attacks</strong> <strong>with</strong> <strong>Scapy</strong>

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