Firewall Software And Hardware. A hardware firewall is a physical device that is attached to your network while a software firewall is installed on each of your computers phones or tablets. By UTM features we mean the software protection mechanisms such as intrusion detection antivirus ransomware protection data-loss prevention etc.
Software firewalls are usually better at differentiating between programs on a computer and malware which is a weakness of hardware firewalls. Software Firewall operates on the system. Software Firewall Hardware Firewall.
It is more expensive.
Using this information the firewall allows or blocks the program. Software firewalls act as a 2nd line of defense from online attacks. For example if someone tries to access your systems from the outside your physical firewall will block them. A software firewall and a hardware firewall.