KC7 Cyber

Writeups for KC7 Cyber, in the style of walkthroughs. Out of an overabundance of caution, all URLs, IP addresses and email addresses are defanged (so answers and queries cannot be used as-is). My goal is to someday make writeups for all the games on the platform (sans Daily7).

Easy

  1. A Rap Beef | Writeup | Badge
  2. A Scandal in Valdoria | Writeup | Badge
  3. Jojo's Hospital | Writeup | Badge
  4. KQL 101 | No writeup | Does not provide a badge; completed Mar. 2025
  5. Solvi Systems | Writeup | Badge
  6. Titan Shield | Writeup (TBA) | Badge
  7. Valdoria Votes | Writeup (TBA) | Does not provide a badge; completed c. Dec. 2024 - Jan. 2025

Moderate

  1. Azure Crest (full version) | Writeup | Badge
  2. Castle & Sand | Writeup (TBA) | Badge
  3. Critical Compromise in Chicago | Writeup | Badge
  4. Envolve Labs | Writeup | Badge
  5. French Socksess Story | Writeup | Does not provide a badge; completed Mar. 2025
  6. Frognado in Valdoria | Writeup | Badge

Challenging

  1. Galaxy Neura | Writeup (TBA) | SANS New2Cyber 2025 Badge; Core Module Badge

picoCTF

So far, I've participated in the 2025 edition. I'm also considering making and publishing picoGym writeups, but we'll see.

  1. picoCTF 2025 | Writeup | My Stats