KringleCon 2020

First CTF completed!

These are my main learnings:

Forensics:

1. Photo editing (Objective 1)
2. Unpacking file (Objective 2)
3. Electron App decompiling (Objective 3)
4. Splunk (learning about OSTAP atomic tests

Cloud:

1. Unsecure bucket (Objective 2) )

Hardware:

1. Proxmark ID spoofing? (Objective 5)
2. Debugging CAN Bus logs

Software tools:

1. Scapy (DNS/ARP packet spoofing (Objective 9) )
2. Javascript (ElfCode challenge and Objective 10)
3. Predicting random values with Mersenne-twister-predictor (Objective 11)
4. MD5 collision (Objective 11)

Thanks SANs and team for the great challenge, write-ups will be posted after 4 Jan when the challenge retires!

Next up, preparing for AWAE!!