ctf-crypto
✓Cryptography techniques for CTF challenges. Use when attacking encryption, hashing, ZKP, signatures, or mathematical crypto problems.
Installation
SKILL.md
Quick reference for crypto challenges. For detailed techniques, see supporting files.
Pattern (Loopy Primes): q = nextprime(p), making p ≈ q ≈ sqrt(N).
Multi-layer variant: 1024 nested RSA encryptions, each with consecutive primes of increasing bit size. Decrypt in reverse order.
Cryptography techniques for CTF challenges. Use when attacking encryption, hashing, ZKP, signatures, or mathematical crypto problems. Source: ljagiello/ctf-skills.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/ljagiello/ctf-skills --skill ctf-crypto- Source
- ljagiello/ctf-skills
- Category
- !Security
- Verified
- ✓
- First Seen
- 2026-02-05
- Updated
- 2026-02-18
Quick answers
What is ctf-crypto?
Cryptography techniques for CTF challenges. Use when attacking encryption, hashing, ZKP, signatures, or mathematical crypto problems. Source: ljagiello/ctf-skills.
How do I install ctf-crypto?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/ljagiello/ctf-skills --skill ctf-crypto Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/ljagiello/ctf-skills
Details
- Category
- !Security
- Source
- skills.sh
- First Seen
- 2026-02-05