Spotting Trouble: Using Wireshark's Expert System

How do you find a needle in a haystack of network packets? Wireshark's "Expert Information" system does the hard work for you by automatically flagging network anomalies. This guide from the official Wireshark documentation explains how this feature works. You'll learn how it categorizes issues by severity (from simple notes to serious errors) and helps you instantly spot problems like malformed packets or incomplete TCP handshakes. This is a crucial skill for quickly diagnosing network issues and identifying the tell-tale signs of a cyber attack.