91% of malwares uses DNS to carryout attacks, 68% organizations does not monitor recursive DNS.Advanced malware uses a multitude of applications and protocols (e.g. HTTP, IRC, FTP, VoIP, RPC, SIP, SSH, Telnet) to make requests
to bad domains that are using fast-flux to rapidly change the IP addresses of domains to get around security layers such as NGFW, IPS,IDS, SWG, endpoint security, and DLP solutions. 

Current Issues faced by Home Users 
Inappropriate contents
 Parents are not sure what their kids are up to on the internet
Unrestricted access
  Adult content can be easily found without unrestricted access
Viruses & Malwares
  Viruses, malwares can infect  any connected devices in the network and can easily spread to all devices connected in the same 
   network
Difficulty in monitoring
  It is not possible to physically monitor each user?s move online all times