Network Traffic Analysis
Network traffic analysis is the process of examining network traffic data to identify patterns, anomalies, and potential security threats. Think of it like watching traffic on a busy street to see what cars are driving by, how fast they are going, and whether there are any accidents or unusual behavior.
In the context of computer networks, network traffic analysis involves analyzing data packets that are sent and received between devices, such as computers, servers, and routers. This data can include information about the type of traffic (such as web browsing, email, or file sharing), the size of the packets, the source and destination IP addresses, and other metadata.
Network traffic analysis can be used for many purposes, including troubleshooting network issues, monitoring network performance, and detecting potential security threats such as malware, viruses, and unauthorized access attempts. By analyzing network traffic data, IT professionals can gain insights into how their network is being used and identify areas where improvements can be made.
In summary, network traffic analysis is a powerful tool for understanding and securing computer networks by carefully examining the data that is transmitted between devices.