In this day and age, there is no question that all networks need network security implemented. One security detection that should be utilized is an intrusion detection system in Dallas.
What is an Intrusion Detection System?
Intrusion detection systems are software that monitors a network for malicious activity or activity that violates computer security policies. Any activity, whether malicious or not that violates the network’s security policies are reported to the network administrator.
The administrator can then block the IP address or the user from accessing the network.
How Intrusion Detection Works
There are many different ways to detect suspicious activity on a network.
One way is to place Network Intrusion Detection Systems in strategic points within the network to monitor the traffic. All inbound and outbound network traffic is monitored for suspicious activity. However, this type of detection can cause the network to slow down.
Another way is to monitor each device separately. Host Intrusion Detection Systems are installed on each device that is connected to the network. It then monitors all inbound and outbound traffic on the device and will alert either the user or the administrator of any suspicious activity.
Some detections look for a specific signature similar to the way antivirus software works. This option is typically not the best option because it may take a while for the software to recognize the signature of new malicious code that is running.
Another type of detection will look for anomalies in the network traffic. If the traffic is different than what is normally on the network, then it will be flagged as suspicious and will alert the user or administrator.
There are many more intrusion detection systems in use today. An intrusion detection system in Dallas can be a great tool for users and network administrator to be proactive in monitoring their systems for malicious activity.
