Beginner's Guide to CTF Challenge Solutions - Warmup Challenges

Learn to solve four beginner-level CTF challenges from the 2023 1337UP LIVE competition in this walkthrough video. Master essential cybersecurity skills including various decoding techniques using CyberChef, network traffic analysis with PCAPs, and fundamental reversing/crypto concepts. Follow along with detailed solutions for challenges including "Warmup: Encoding," "Forensics: OverTheWire" (split into two parts), and "Crypto: Keyless." Originally presented during Intigriti's pre-CTF livestream in 2024, gain practical experience with hands-on demonstrations of CTF problem-solving approaches suitable for newcomers to capture the flag competitions.