1. Packet Detective The challenge comes with a packet capture file called taffic_analysis.pcap. Lets open this file in wireshark and se what we can find. Following the TCP stream of the last pack...

Langtidsminne A user has fallen victim to a phishing attack, unknowingly downloading and executing an unverified program. According to the challenge description the program was executed around 14:...

Inspection and file extraction In this challenge we’re asked to download a packet capture file (.pcap) which contains 9 flags. We start by downloading it and open the file with wireshark to view t...

Utmaningar Nedan hittas lösningar/write-ups till 17 utav 21 av de utmaningar som ingick i tävlningen. De lösningar som saknas är Sockerkakan, Motangreppet (del 3), Kärleksbrevet och Gordon. 1. Mål...