A collection of writeups for the HackTheBox Cyber Santa CTF for 2021.
- Common Mistake (Common RSA Modulus)
- Meet Me Halfway (AES-ECB)
- XMas Spirit (Affine Cipher)
- Missing Reindeer (Small RSA Exponent)
- Warehouse Maintenance (Did Not Solve)
- Baby APT (HTTP Traffic)
- Persist (Registry Persistence)
- Giveaway (Word Macros)
- Honeypot (Did Not Solve)
- Ho Ho Ho (Did Not Solve)
- Mr. Snowy (Buffer Overflow)
- Sleigh (NOP Sled)
- Music Notes (Did Not Solve)
- Naughty List (Did Not Solve)
- Minimelfistic (Did Not Solve)
- Infiltration (Dynamic Analysis / Traffic Sniffing)
- Gift Wrapping (UPX Packed Binary)
- Intercept (Assembly)
- Upgraded (AES / Hard-Coded Keys)
- Bamboozled (Did Not Solve)
- Toy Workshop (Stored XSS)
- Toy Management (SQL Injection)
- Gadget Santa (Command Injection)
- Elf Directory (Stored Command Injection)
- Naughty or Nice (Did Not Solve)