Detections
Analytics

3.1 Disable Response to Broadcast ICMPv4 Echo Request

Information

This setting controls whether Solaris responds to broadcast ICMPv4 echo requests.

Reduce attack surface by restricting this vector used for host discovery and to prevent denial of service attacks.

Solution

To enforce this setting, run the following command:

# ipadm set-prop -p _respond_to_echo_broadcast=0 ip

See Also

https://workbench.cisecurity.org/benchmarks/4777

Item Details

Category: SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION

References: 800-53|CA-9, 800-53|SC-7, 800-53|SC-7(5), CSCv7|9.4

Plugin: Unix

Control ID: a68ee6d80c3698ea97ac5f77e7d66171ba449f1a4cc17aaa721f8baf4ccd5390