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