Content about advent-of-ctf
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Advent of CTF 2025: Day 5 - Kramazon
Web exploitation challenge targeting a malicious e-commerce platform with cookie manipulation and privilege escalation vulnerabilities.
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Advent of CTF 2025: Day 1 - The Mission Begins
A beginner-friendly cryptography challenge involving multi-step encoding conversion using CyberChef to decode binary data into the final flag.
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Advent of CTF 2025: Day 2 - The First Strike
Network forensics challenge analyzing FTP traffic to identify compromised credentials during a Krampus Syndicate intrusion attempt.
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Advent of CTF 2025: Day 3 - Syndicate Infrastructure
Advanced DNS reconnaissance challenge involving SPF and DKIM record analysis to uncover hidden infrastructure used by the Krampus Syndicate.
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Advent of CTF 2025: Day 4 - The Elf's Wager
Reverse engineering challenge involving static analysis of a stripped ELF binary with anti-debugging measures and XOR-based authentication.