Next-generation firewalls include many cutting-edge features. Which of the following is not a common next-generation firewall capability?

Although next-generation firewalls (NGFWs) provide may defensive capabilities, SQL injection (SQLi) is an attack instead of a defense. In addition to geolocation, intrusion detection system (IDS) and intrusion prevention system (IPS), and sandboxing capabilities, many next-generation firewalls include web application firewalls, load balancing, IP reputation and URL filtering, and antimalware and antivirus features.