IP Address Hopping¶
New in version 1.4.
This feature assumes the Red/Green network is serving DHCP on one or more
/16 ranges that are accessible on the
eth3 interface. See
iscore/servicecheck/hop_ip_addr.bash for more information and configuration. Note that since IScorE will request
a new address for each scan, the DHCP server must be configured correctly to avoid DHCP starvation.
This feature is disabled by default. To enable this feature set
True in your
To prevent Blue Teams from whitelisting IScorE’s service scanner while blocking the Red/Green ranges, IScorE can be attached to the Red/Green range (with a new network interface) and be configured to randomly change IP addresses throughout the Red/Green range, as to not differentiate it from the rest of the Red/Green traffic as well has keeping it from being predictable.
iscore/servicecheck/hop_ip_addr.bash script is called by the
running the scan, resulting in new MAC and IP addresses for each scan.