![]() The Network Capture Playbook Part 4 – SPAN Port In-Depth.Now that we know what SPAN is all about, it’s time to find out what TAPs are all about, and why you would want (or need) to use them in network capture. Most network captures are recorded using SPAN ports, as we’ve seen in the previous part of this series. The Network Capture Playbook Part 5 – Network TAP Basics.Two typical situations may have you scratch your head: either you have one huge file containing all packets at once, or you have a ton of Sometimes it also happens during network troubleshooting engagements, but it is also common for analysis jobs regarding network forensics: dealing with huge number of packets, sometimes millions or more. Today I saw one search expression that I used as inspiration Most of them are more or less concealed versions of “how can I grab the password of others/my ex partner/my children/friends”, which comes as no surprise. ![]() So let’s take a look at what that means and what can be done about Įvery once in a while I check the blog statistics for the searches that have brought visitors here. The program can help auditing a DNS server’s rate limiting configuration.Įvery once in a while there is some news about Wireshark being vulnerable to being attacked/exploited/pwned, meaning that there is a way to craft frames/packets in a pcap/pcapng file to make Wireshark crash and (if done right) execute malicious code. This paves the way to our new tool DNS Hammer. DNS rate limiting can be used as mitigation against DNS reflection attacks. This article discusses DNS reflection, a technique used in DDoS attacks.
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