Swamp CTF 2018 Orcish Challenge WriteUp

Hey Guys!! So I found this challenge a bit tiring. We get a lot of data sent through different protocols (ARP, MDNS, TCP, ICMP etc.) Going through all of them, I found the ICMP packets a bit strange. There were some malformed packets in the capture. Seeing the hex dump of the first 3 packets... Continue Reading →

28 Sep 2018 0

Learn about the All-Powerful Scapy module

So, guys, I have been studying about network traffic analysis for quite some time now. During CTFs, I always had to extract out some sort of data from multiple packets and that too only specific packets. Well, a lay man's idea would be to write down the content you specifically need. But man, we are... Continue Reading →

28 Sep 2018 0