Penetration testers can utilize fragroute and WAFW00F to identify whether there are any detection or prevention mechanisms put in place, such as Intrusion Detection System (IDS)/Intrusion Prevention system (IPS)/Web application Firewall (WAF).
Fragroute is a default tool in Kali Linux that performs fragmentation. Network packets allow attackers to intercept, modify, and rewrite the egress traffic for a specific target. This tool really comes in handy on a highly secure remote environment.
The following screenshot provides the list of options that is available in fragroute to determine any network IDs in place:
Attackers can also write their own custom configuration to perform fragmentation attacks to delay, duplicate, drop, fragment, overlap, reorder, source-route, and segment. A sample custom configuration would look like the following screenshot:
Fragroute...