crypto-technique

Installation
SKILL.md

Crypto Technique

Goal: help the agent diagnose cryptographic weaknesses, select the right attack, and execute exploitation to recover secrets—keys, plaintexts, random state, or authentication bypasses.

When this technique applies

  • Encrypted data with weak or custom cipher implementation.
  • Public cryptographic key material (RSA, ECC, DSA) with non-standard properties.
  • Oracle-based systems: padding oracles, timing leaks, signature verification errors.
  • Pseudo-random number generators with biased output or insufficient entropy.
  • Symmetric cipher misuse: ECB mode, IV reuse, weak key derivation.
  • Ransomware or malware encryption routines requiring algorithm, key hierarchy, and recovery-feasibility analysis.
  • Mathematical shortcuts: incomplete prime checking, careless modulus construction, protocol design flaws.

Boundary with other skills

Installs
4
GitHub Stars
22
First Seen
Sep 5, 2026
crypto-technique — aeondave/malskill