![]() ![]() One way this type of attack is mitigated this is through aĬisco Catalyst switch feature called DHCP snooping. Will be forwarded to the rogue server first before being sent to its actualĭestination. It puts its own IP address as the default gateway. This rogue device starts handing out IP leases, however, We might not think of the possible security implications.Ĭonsider this, an attacker introduces a rogue DHCP server That is why we set up a DHCP server and then kick back and allow it toĪutomatically assign IP addresses to each client on our LAN. The network/system administrator to statically configure IP addresses to eachĬlient. ![]() ![]() Subnet mask, default gateway, DNS, etc…).įor medium, to large enterprises, it’s impractical for Is for eachĭevice needing to be configured with basic addressing info (i.e. Network to communicate with each other and out to the internet. One of the basic requirements, for local clients on a Then examine how it could have been mitigated through the In the following article, we will first pull off a DHCP 6 Remediation with DHCP Snooping Introduction
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