Ethical Hacking - SNIFFING - key concepts

 https://www.niii.tech/


SNIFFING - key concepts


Tool:

https://www.wireshark.org/


https://www.snort.org/


NIC (Network Interface Card)

Promiscuous mode, WinPcap, libPcap


Collision Domain


SMTP, FTP, SNMPv1, NNTP, IMAP, POP3


ARP_REQUEST

ARP_REPLY


IPv6, IPv4


Lawful interception, PRISM


Port Mirroring


MAC Flooding


Switch port stealing


ARP poisoning


IPv4:

DHCP-DISCOVER (Solicit, IPv6), DHCP OFFER (Advertise, IPv6), DHCPREQUEST (Request, IPv6), DHCPPACK (Reply, IPv6)


MAC spoofing


DNS poisoning


IRDP spoofing


IDS


Firewall


HTTP tunneling


Honeyspot

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