If you knew about poor practices in your environment, you could work to remediate them, or accept the risk by whitelisting. Unsecure protocol usage like Telnet, HTTP, FTP, and SNMPv2c are flagged as security issues that should be addressed no matter where they occur in your environment. Additional risks like Smurf attack vulnerabilities and ARP cache poisoning as well as uncontrolled NTP, DNS, and SMTP will also show up in the exposures list, for a continuous evaluation of your network’s operations.