Laura ChappellQuickly Add IO Graph Items in WiresharkThis is a quick tip that you'll love. By default, Wireshark's IO Graph depicts the packets per second rate of all traffic and "Bad TCP"...
Laura ChappellTCP Sequence Number in ACK ScansDuring a recent class, I received a question related to ACK scans. "What Sequence Number would you see on the response to an ACK scan?"...
Laura ChappellIn the Wake of XZ - 3 Steps to Use Wireshark SecurelyThe discovery of malicious code in the XZ utils tarball has shaken up a lot of folks. XZ utils have been removed from Github and the...
Laura ChappellWatch for a New DNS Type: HTTPSYou've captured some DNS traffic and are perusing through the packets. You see the regular Resource Record (RR) Type A requests for IPv4...