Packet Analysis

Accelerate Network Problem Solving with Saved Filters

December 12, 2019 · 6 min read

Collect helpful and frequently used display filters to jump-start investigations and shorten your analysis time.

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Packet analysis

Display Filter Favorites: Using bookmarks to save and apply filters

4 min read

Tom was looking at a few different malware captures from his honeypot recently and found that he was repeatedly typing the same display filter over and over again on each new file.

We constantly use saved links to share our analysis work, but is there any way we can bookmark a link to just the filter portion of the URL in order to use it on different files? Tom found out there is, and it gives us a new way to save our favorite display filters for CloudShark.

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Packet analysis

Using a Raspberry Pi to proxy, capture, and decrypt data from mobile and IoT devices

5 min read

Have you ever wondered what your “smart toaster” was sending back to the internet about you? Or how your WiFi dog food dispenser knows your schedule? Our engineer Tom did, but he didn’t have a great way to capture the network traffic sent by mobile and IoT devices. So he turned a Raspberry Pi into a access point/network proxy capable of capturing packets and decrypting SSL within CloudShark, and now you can too. Keep reading