Define ARP spoofing with an example. Compare with IP spoofing
mumbai university • 860  views
  • The data link layer uses the ARP (address Resolution Protocol ) to translate the IP address to the MAC address
    • The client begins by first sending a broadcast ARP message for a given IP address
    • The switch broadcast the ARP message to all posts except for the source post.
    • When the unintended destination IP address gets the ARP, it replies write it MAC address & all others hosts on the switch will drop.
    • Gratitutions ARP is another flavor of the traditional ARP. It is used by hosts , announces their IP address to the local Network
    • There is no authentication in the ownership of IP & MAC address so an attacher can spoof an ARP packet to announce an IP & the legit user can be kicked out f the Network causing a denial of source.
    • Further this attach can allow switched environment to start delivering traffic to the hosts because the CAM table has been altered with IP & MAC bindings.
    • Examples of popular ARP spoofing S/W are Arpspoof, Cain & Abel, Arpoisen & Ettercap

Comparison with IP spoofing

  • IP spoofing is filling in the IP address field on the packet with an address that isn't the senders IP address ie one cant receive response to the packet.

  • in an ARP spoofing attach, it involves transmitting faked ARP packets , sends a fake ARP response with your MAC address, before the intended recipient can respond. Now the computer that made the request thinks that the IP address belongs to you & it will send all traffic that was intended for that recipient on to you instead.

Please log in to add an answer.

Continue reading

Find answer to specific questions by searching them here. It's the best way to discover useful content.

Find more