Wireshark 4.6.9 for Mac
Mac UtilitiesWhen a network misbehaves, guessing gets old fast. Wireshark shows you what is actually moving across the wire. It captures traffic from your Mac network connections and lets you open it up packet by packet, following conversations between devices and reading the protocols underneath your apps. Engineers use it to find faults, developers use it to debug their software, and curious users use it to learn how the internet talks.
Key Features
- Capture live traffic from your network interfaces and inspect every packet in detail
- Open capture files saved earlier, so problems can be studied later
- Filter huge captures down to a single conversation with powerful display filters
- Follow a stream to read a whole exchange between two endpoints
- Hundreds of protocol dissectors, kept current with each release
How to Download
- Click the download button on this page, or Download from the official site if you prefer to go direct.
- Open the disk image and move Wireshark into your Applications folder.
- Launch the app, pick your active network interface, and start your first capture.
System Requirements
Wireshark provides a universal Mac build for Apple Silicon and Intel machines running a recent macOS. Live capture needs permission to access your network interfaces, which setup explains.
FAQs
Is Wireshark free?
Yes. Wireshark is free, open source software from the Wireshark Foundation and a large community of contributors. The full application costs nothing.
Can it read the content of encrypted traffic?
It shows addresses, timing and protocol details. Content protected by modern encryption stays encrypted, so what is private remains private.
Is it okay to capture traffic on any network?
Only capture traffic on networks you own or have clear permission to test. Using it on other peoples networks without permission can cause real trouble.
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