ctf-crypto
ljagiello/ctf-skillsSkill
Provides cryptography attack techniques for CTF challenges. Use when attacking encryption, hashing, signatures, ZKP, PRNG, or mathematical crypto problems involving RSA, AES, ECC, lattices, LWE, CVP, number theory, Coppersmith, Pollard, Wiener, padding oracle, GCM, key derivation, or stream/block cipher weaknesses.
Why this score
This repo hosts 10 skills, so its 3,477 stars are split between them (about 348 each) for scoring.
Popularity score: 75/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
Security
Scanned Oct 20, 2026 at commit fcbd8a81317e, with Cisco's open-source skill-scanner.
What its code does:
- Runs shell commands Common for dev tools. Read the commands it runs.classic-ciphers.md:525, ecc-attacks.md:873, prng.md:3 and 1 more
- Makes network requestsmodern-ciphers.md:365, zkp-and-advanced.md:189
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Other makers' add-ons that do the same job, next to this one.
| Name | Score | Stars | Context | Updated |
|---|---|---|---|---|
| This onectf-crypto ljagiello/ctf-skills · Skill | 75 | ★ 3.5k | ≈82 always | 16d ago |
| crypto-audit briiirussell/cybersecurity-skills · Skill Same job: trading & investing | 55 | ★ 426 | ≈134 always | 5mo ago |
| crypto-analysis hypnguyen1209/offensive-claude · Skill Same job: trading & investing | 60 | ★ 394 | ≈51 always | 1mo ago |
| crypto-report aahl/skills · Skill Same job: trading & investing | 56 | ★ 163 | ≈27 always | 2mo ago |
| ctf-web Netw0rkNoob/VulnClaw · Skill Both about ctf | 71 | ★ 3.8k | ≈23 always | 23d ago |
| ansem-crypto questflowai/investorskills · Skill Same job: trading & investing | 66 | ★ 1.9k | ≈53 always | 2mo ago |