What do the definitions of different security levels in Kingsoft Personal Firewall 9 mean? What security level I should use?
High: Controls permissions of applications that visit the network, blocks attacks of common Trojans and hackers, provides strictly controlled network access permissions and prohibits other people detecting or visiting your computer. Medium: Controls permissions of applications that visit the network, blocks attacks of common Trojans and hackers, provide common network access permissions, such as browsing web pages, receiving and sending emails, etc. Low: Controls permissions of applications that visit the network, blocks attacks of common Trojans and hackers, provides a loose and free network access permission. Basically, we suggest you set your security level as Medium.