Virus severity levels are represented by four colors: Green, Yellow, Orange and Red. Among the four colors, Green represents the lowest threat level, Red represents the highest threat level. The detailed meaning and recommendations for each level is shown below:

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  Normal
• Green: The network is relatively secure, no imminent threats exist to your systems or network. User only needs to do daily scheduled virus definition update and enable real-time scanning and monitoring.

• 
  Alert
• Yellow: Your system security is compromised and may be vulnerable to attacks. There are a certain amount of viruses in the network. Users are recommended to install the latest patches, actively update the virus definition, and enable real-time file scanning and monitoring.

• 
  Dangerous
• Orange: The situation is severe, users need to update virus definition at real-time and enable real-time scanning and monitoring. Users also need to scan all the disk drives with the anti-virus software.

• 
  Highly Dangerous
• Red: Now the virus situation is very dangerous. Users need to update virus definition at real-time, enable real-time file scanning and monitoring, scan all the disk drives. Keep close look at the security update information from system and anti-virus vendors to prevent virus outbreak.