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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>ForewordsLearning Python in 2 slidesState of the artProblematicQuick goal-oriented taxonomy of packet building toolsScanningFingerprintingTestingAttacking<strong>Packet</strong> f<strong>org</strong>ing Sniffing<strong>Packet</strong> f<strong>org</strong>ing tool: f<strong>org</strong>es packets <strong>and</strong> sends themSniffing tool: captures packets <strong>and</strong> possibly dissects themTesting tool: does unitary tests. Usually tries to answer a yes/noquestion (ex: ping)Scanning tool: does a bunch of unitary tests <strong>with</strong> some parametersvarying in a given rangeFingerprinting tool: does some predefined eclectic unitary tests todiscriminate a peerAttacking tool: uses some unexpected values in a protocolPhilippe 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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