Network security is critical in protecting your business from emerging threats, and Wireshark is one of the best tools engineers can use in monitoring and managing your network traffic. This article will serve as a detailed tutorial on using Wireshark to improve your network security.
What is Wireshark?
Wireshark is a free and open source network protocol analyzer. It can be used to capture and analyze network traffic to help detect any malicious activities. It offers a wide range of features that can help you monitor and analyze your network traffic. This makes it easier to pinpoint any security threats and take the necessary actions.
What Can Wireshark Do?
Without Wireshark, security professionals would have to use multiple tools or deploy several scripts to analyze the contents of their networks. The beauty of Wireshark is that it allows for a single source of information that can be used to capture, analyze, and transmit packets on a network.
With Wireshark, you can detect various security threats such as Denial of Service attacks, port scanning, buffer overflows, and more. It can also be used to troubleshoot network problems and track down malicious traffic or bots.
How to Get Started with Wireshark
Below are some of the steps you can take to get started with Wireshark.
- Download & Install: Download and install the latest Wireshark on your computer.
- Set Up the Capture Settings: Configure the capture settings according to your network environment.
- Start Capturing:Start capturing the network traffic by choosing the right capture options.
- Filter the Traffic: Using the appropriate filter techniques, you can narrow down your search and focus on specific type of traffic.
- Analyze the Traffic: Use the powerful protocol and decode feature to understand and analyze the captured traffic.
Conclusion
Using Wireshark is an effective way to secure your network from malicious activities and to detect and troubleshoot any network threats. In this article, we’ve provided a detailed tutorial on monitoring network traffic using Wireshark.
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